Subsea Robotics ROV’s, also known as remotely operated vehicles, are essentially underwater robots. ROV’s are unoccupied, highly maneuverable underwater machines that can be used to explore ocean depths and perform complex tasks, while being operated by someone at the water surface. ROV’s are used to replace humans to increase safety and efficiency, when there is […]
FITOK products are widely used across industries including semiconductor, hydrogen, oil & gas, chemical, power and liquid cooling, each with its own specialist terminology and technical abbreviations. FITOK has compiled this glossary of commonly used technical abbreviations to help customers and partners better understand the terminology and support clear, accurate technical communication. Available through NVFCL, […]
As manufacturing processes become increasingly precise, the demands placed on instrumentation valves and fittings continue to grow. Alongside material selection, flow control and cleanliness, leak-tight performance is becoming increasingly critical, particularly when handling hazardous or sensitive media. At NVFCL, we supply FITOK Bellows-Sealed Valves, which use a metal bellows as the stem sealing element. As […]
In harsh upstream and downstream oil and gas environments across the UK and Ireland, managing hydrogen sulfide (H₂S) is a critical challenge. In wet or humid conditions, H₂S can cause sulfide stress cracking (SSC) and stress corrosion cracking (SCC). During these corrosion processes, atomic hydrogen diffuses into high-strength metals, leading to brittle fractures at stress […]
In semiconductor manufacturing, handling highly toxic and flammable specialty gases like arsine requires absolute system integrity. Before a gas cylinder can be safely replaced, the lines must be thoroughly purged to protect personnel and prevent contamination. As sub-micron processes advance, traditional piping layouts with multiple weld joints present an unacceptable leak risk. The solution? The […]
We are pleased to announce a significant milestone for our partners at FITOK: the company has officially been awarded API 6D certification (Certificate No.: 6D-2240) by the American Petroleum Institute. As the exclusive authorised distributor for FITOK in the UK and Ireland, we are proud to offer our customers certified, world-class valve solutions that meet […]
We are thrilled to share a major milestone at FITOK: the UQD Series Universal Quick Disconnects have officially obtained OCP Inspired™ recognition. This prestigious accreditation from the Open Compute Project (OCP) a global non-profit driving open-source hardware for the data centre market, confirms that FITOK’s liquid cooling solutions meet the industry’s most rigorous performance and […]
As data centre power densities soar, liquid cooling is no longer optional, it is essential. Reliable thermal management depends on the seamless coupling and decoupling of rack servers and coolant manifolds. NVFCL is proud to introduce the FITOK UQD Series Universal Quick Disconnect, engineered specifically for the mission-critical demands of modern data centre infrastructure. Designed […]
In modern precision manufacturing, “standard” performance is no longer enough. For industries handling toxic, flammable, or hazardous media, such as semiconductor manufacturing, nuclear power, and pharmaceuticals, the margin for error is zero. At NVFCL, we supply FITOK Bellows-Sealed Valves as the definitive solution for applications where pipeline integrity and ultra-low leakage rates are non-negotiable. Why […]
As the UK and Ireland accelerate toward a hydrogen economy to meet net-zero targets, the safe containment of this unique element is paramount. Hydrogen presents significant metallurgical challenges that, if ignored, lead to catastrophic system failure. At NVFCL, we provide FITOK fluid system components engineered specifically to withstand these harsh conditions. The Dual Challenge of […]
The pressure on UK and Irish plant operators to meet increasingly stringent regulations and move towards net-zero is intense. While large-scale infrastructure rework is often complex, significant emission reductions can be achieved through focused, cost-effective upgrades, starting with your grab sampling points. Every sampling point across a refinery or chemical plant is a potential source […]
In the ultra-precise world of semiconductor manufacturing, the need for exact temperature control cannot be overstated. We at NVFCL understand that the most critical equipment relies on flawless cooling systems. Even minor temperature fluctuations can drastically impact chip yield, performance and overall reliability. Consider demanding processes like plasma etching or thin-film deposition. Excessive heat can […]
The European market operates under strict safety regulations for pressure equipment, ensuring that products are designed, manufactured, distributed, and operated safely. At the heart of this framework are two directives: the Pressure Equipment Directive (PED) and the Transportable Pressure Equipment Directive (TPED). For UK and Irish industries, understanding these directives has become increasingly important post-Brexit, […]
In industries where precision, safety, and efficiency matter, tubing systems are the backbone of operations. Yet, traditional assemblies with multiple welded or threaded joints can bring unnecessary complexity. That’s where custom tube bending comes in—transforming how systems are built and maintained. As FITOK’s only authorised distributor in the UK & Ireland, NVFCL connects customers with […]
Hydrogen is the smallest molecule on earth – and one of the most difficult to contain safely. As industries accelerate the adoption of hydrogen for clean energy, mobility, and industrial processes, the integrity of high-pressure connections becomes critical. Yet too often, traditional cone & thread (C&T) fitting specifications are carried over from legacy hydraulic designs, […]
In fluid systems, maintaining optimal pressure is critical for safety, efficiency, and performance. Two components often used to manage pressure are the Back Pressure Regulator (BPR) and the Proportional Relief Valve (PRV). While they may seem similar at first glance, their operating principles, purposes, and applications are quite different. At NVFCL, as FITOK’s only authorised […]
In a sampling assembly, the control valves at both ends of the cylinder play a critical role in regulating the inflow and outflow of media. For FITOK’s cylinder sampling systems, the ND Series needle valves are the preferred option due to their ability to meet the unique operational conditions of sampling cylinders. As FITOK’s only […]
In gas and fluid systems, reliable connections are non-negotiable. Whether you’re working in high-pressure, high-temperature, or high-vibration environments, the performance of your fittings can make or break your system’s integrity. That’s why at NVFCL, we’re proud to supply FITOK Double Ferrule Fittings—engineered for safety, consistency, and long-term reliability. Here’s a breakdown of the key features […]
At NVFCL, we’re committed to promoting safety, efficiency, and technical excellence across the gas and fluid systems industry. As part of that mission, we’ve re-evaluated and enhanced our training programme and are proud to now be a member of the CPD Certification Service. Our newly curated training courses are designed to provide industry professionals with […]
And Why Cone and Thread Fittings Can’t Keep Up As hydrogen technology scales globally, powering fuel cell vehicles, supporting clean energy storage, and transforming industrial processes, the safety and performance of every system component become mission-critical. One of the most underestimated pieces in this puzzle? The fittings. Even a microscopic leak can pose serious safety […]
When it comes to maintaining consistent pressure in pipeline systems, pressure regulators are essential components. But what exactly do they do, and why are they so important? You might already know that these devices help reduce high inlet pressures to safe, stable outlet pressures, but their function is much more intricate than it may first […]
Understanding the Magnetic Properties of Stainless Steel When customers receive stainless steel products, they sometimes use magnets to verify the material. While this method is simple and convenient, it has its limitations and may not always produce reliable results. So, is stainless steel magnetic? The answer is more nuanced than it seems. Stainless steel comes […]
Tube fittings are crucial components in fluid systems and are widely utilised across industries such as oil and gas, chemical processing, hydrogen energy, and semiconductors. However, improper inspection and installation during assembly can result in leaks, pressure drops, or even system failures. These seemingly minor mistakes can have serious consequences, including significant financial losses and […]
NVFCL has been issued a Cyber Essentials Certificate, which is something that is becoming mandatory for working with certain government bodies or sensitive industries such as Nuclear and Defence. What is Cyber Essentials Certification? Cyber Essentials helps you to guard against the most common cyber threats and demonstrates your commitment to cyber security. Cyber Essentials […]
Northern Valve and Fitting Company Limited (NVFCL), based in Greater Manchester, has made a significant move to enhance its clean energy solutions with a new senior leadership role. Mitchell Brunt has been appointed as NVFCL’s first-ever Commercial Director for Clean Energy. His role will focus on building new relationships, strategies, and propositions in the hydrogen […]
Northern Valve and Fitting Company Limited (NVFCL), based in Greater Manchester, has made significant strides in its growth strategy by appointing three seasoned experts to its senior leadership team. With over 80 years of combined experience in the oil, gas, and hydrogen industries, the new team members bring a wealth of knowledge and expertise to […]
At NVFCL, we are proud to partner with FITOK, a company renowned for its relentless pursuit of innovation and excellence in product development. FITOK consistently introduces groundbreaking solutions that push the boundaries of technology in the valves and fittings industry. Their commitment to quality and innovation is evident in their latest product launches, designed to […]
In today’s rapidly evolving industrial landscape, staying ahead of the curve is essential for success. That’s why Northern Valve & Fitting Co Ltd (NVFCL) is proud to announce our latest initiative: a cutting-edge online training program designed to empower apprentices and industry professionals alike. With a focus on practical skills development, comprehensive testing, and certification […]
In the realm of fluid systems, purity is paramount, especially in environments with oxygen-enriched atmospheres. FITOK’s Special Cleaning and Packaging Process Specifications, including the FC-02 and Grease-Free (FOG) standards, address the unique challenges posed by such atmospheres. These protocols ensure that components meet the highest standards of cleanliness, minimising the risk of contamination and maximising […]
In the intricate world of semiconductor manufacturing, precision and control are paramount. Temperature-sensitive devices like furnaces and CVDs rely on efficient cooling circulation systems to ensure optimal performance. These systems, crucial for maintaining controlled temperatures, are powered by pumping refrigerants. Quick-connects play a pivotal role in these cooling pipelines, enabling swift coupling and uncoupling during […]
A Year of Growth and Innovation for NVFCL 🚀 As we bid farewell to 2023, it’s the perfect time to reflect on the remarkable journey NVFCL has had throughout the year. Here’s a glimpse into the highlights that defined our success: 1. Expanding Our Sales Reach: Our ambitious recruitment drive successfully filled key positions, ensuring […]
NVFCL are happy to announce that we have signed contracts that will see us moving into a new 12,000 square ft facility in March 2024. This will enable us to consolidate all stock under one roof as well as deliver on our commitment to increase stock levels so that our customers get exactly what they […]
NVFCL are happy to welcome Jason Lumsden, Cayden Westoby, Jack Bagust, Behchet Berker Panar, Lewis Roberts and Daisy-May Drury to our ever expanding team.Lewis joins us as a Trainee Internal Sales & Office Assistant, Daisy-May joins as a Manufacturing Engineer, Behchet joins as Business Development Manager covering the Midlands sales territory, Jason joins as Business […]
Following the success of the inaugural Hydrogen Week in February 2023, dates have been announced for the 2024 awareness raising week. Taking place from Monday 26th February until Sunday 3rd March 2024 it will bring together stakeholders from across the nation to collaborate, celebrate and promote the role of hydrogen in reaching the UK’s net […]
The NVFCL name and logo is now protected by UK Trade Mark Number UK00003900370. The mark has been registered in respect of: Class 6: Metal tubing, metal screws, bolts, nuts and fasteners , metal water pipe valves forgas and fluid systems. Class 7: Valves, machine coupling and transmission application engineering for using gasand fluids in […]
Jose De Sousa has joined NVFCL as a Business Development Manager covering the South East of England. Jose joins the company with a wealth of experience, and is keen to start meeting current customers and building new relationships. Pat and Darrell are both excited to have Jose join our team wish him all the success […]
NVFCL are sad to hear Tuffnells have gone into administration we are currently working through the issue of tracking down tube that has already been shipped with them and are currently looking for another freight carrier to deliver our FITOK rigid tube.
BLD5 – Sampling by Gravity Type with Heating/Cooling Jacket Features Basic Configuration Wetted Material 316 SS Sleeve Assembly 250 ml sleeve with bottle retaining clip Needle Assembly Process/vent needle ID: 1.4 mm (0.06″) Sampling Valve BF Series 3-way ball valves (rod linkage):PTFE seat and FKM O-ringMax working pressure: 1500 psig @ 70℉ (103 bar @ […]
Features Technical Data Thread Type Reference Specification NPT ASME B1.20.1, SAE AS71051 Unified (SAE) ASME B1.1, SAE J475 Working Pressure Flaring Operation Tube flaring is carried out in two different ways, single wall flare on thick wall tubes and double wall flare on thin wall tubes to reinforce same. Installation Instructions Cautions For any inquires […]
Construction & Performance FITOK 20D Series Tube Fittings are widely used in oil and gas, chemical, power and hydrogen industries for their good performance such as the reliable sealing performance, high working pressure (up to 20,000 psig), high resistance to vibration and corrosion, easy installation and etc. Construction Introduction and Working Principle 20D series tube […]
BLE5 – Overflow Type with Vacuum Connection Features Basic Configuration Wetted Material 316 SS Sleeve Assembly 250 ml sleeve with bottle retaining clip Needle Assembly Process/vent needle ID: 1.4 mm (0.06″) Sampling Valve BF Series 3-way ball valves (gearbox linkage):PTFE seat and FKM O-ringMax working pressure: 1500 psig @ 70℉ (103 bar @ 20℃) Temperature […]
NVFCL are proud to announce that we have won The Global Prestige Award – Valve Supplier of the Year. For the last 18 years, Corporate Live Wire have been running both national and international awards. In 2019, they introduced global awards to recognise businesses which are hard-working and successfully. We would have not been in […]
FITOK 6D Series Tube Fittings have been successfully used in the hydrogen powered train. This hydrogen powered train is the world’s first passenger train powered by a hydrogen fuel cell and is now in service in Europe. Hydrogen is regarded as an ideal alternative to diesel power and hydrogen powered trains are in line with […]
NVFCL are proud to announce that we will be sponsoring this years UK HFCA Annual Conference at the QEII Centre. We look forward to seeing as many as you who can attend the event this coming May. The UK HFCA annual conference 2023 will bring together the entire hydrogen value chain to focus on the UK hydrogen […]
If you’re unaware of what the ISO9001 certificate means, organizations use the standard to demonstrate the ability to consistently provide products and services that meet customer and regulatory requirements. NVFCL has just passed BN EN ISO 9001:2015, this is further evidence of NVFCL’s commitment to our customers and represents how we strive to deliver quality […]
CHEMUK 2023 EXPO – Visit us at CHEMUK this 10th & 11th May – NEC, Birmingham 10th & 11th May 2023, NEC, Birmingham View email online VISIT NORTHERN VALVE & FITTING COMPANY ON STAND C22 AT THE CHEMUK 2023 EXPO We are delighted to announce that we will be exhibiting at the UK Chemical, Laboratory […]
Proper selection, handling, and installation of tubing, when combined with proper selection of FITOK tube fittings, are essential for reliable tubing systems. The following variables should be considered when ordering tubing for use with FITOK tube fittings: Surface Finish Surface Finish is very important for proper sealing. Tubing with any kind of depression, scratch, raised […]
It’s the last day of the UK’s first Hydrogen Week. It’s been an excellent opportunity to share news and insights on hydrogen, creating awareness and industry progress. Please find below a brief overview of hydrogen technology, supply, applications and safety measures to provide you with a simple understanding of its value in the global mission to […]
It’s Here, It’s #H2Week We’re attending the one day “Delivering the Hydrogen Economy” conference tomorrow at The Spine in Liverpool as part of Hydrogen Week UK. Here are some words are Director Patrick Drury had to say about being the official sponsor for the UK’s first dedicated Hydrogen Week: “NVFCL are excited to be the official sponsor for the […]
Electropolishing is a process in which mental undergoes a special anodic treatment in an electrolytic solution to obtain a smooth and bright surface. Stainless steel electropolished tubing (EP tubing) is a product processed from bright annealed tubing (BA tubing) by electropolishing the internal surface. FITOK has been adopting strict specifications for raw materials, electropolishing process, […]
The National Conference Centre (Coventry Rd, Solihull, West Midlands, B92 0EJ) March 7th 2023 The Hydrogen and Fuel Cell conference is the largest and longest running hydrogen gathering in the UK. Entering its 19th year, the conference this year is being delivered in partnership with Hydrogen UK, the UK’s leading hydrogen industry association. The conference will […]
Hosted By Northwest Hydrogen Alliance The Spine – Liverpool Feb 14th 2023 As part of the UK’s first Hydrogen Week, the North West Hydrogen Alliance will bring together local, regional and national stakeholders to discuss the significant progress the North West has made in hydrogen delivery. This major one day conference is free to attend […]
Liverpool – Titanic Hotel Rum Warehouse Feb 8 + 9 2023 Foresight Hydrogen Live 2023 is an international conference, exhibition and networking event bringing the hydrogen ecosystem from around the world. Liverpool, located in the Northwest of England, plays host to the country’s leading Hydrogen cluster and therefore plays a fitting location for the global […]
FITOK Gas Stick Assemblies FITOK gas stick assemblies integrate a diaphragm valve/ball valve, a pressure regulator and a pressure gauge into one stick to reduce site connections and achieve precise pressure control and fluid shutoff. FITOK gas stick assemblies, including AGH series and AGL series, are both widely used in the semiconductor industry and so […]
Job title: Compliance Officer Main purpose of job: Manage document and working compliance for all areas of the business. This will involve supporting ISO9001 certification, Fit 4 Nuclear certification, quality management systems, health and safety systems and anything else that could impact customer compliance in any part of the business Position reports to: General Manager […]
What are Pressure Regulators? In industrial fluid systems, maintaining stable pressure control is critical to safe system operation. Pressure regulators reduce high inlet pressure and stabilise it at a lower level as demand, and respond to outlet pressure changes to maintain or control the desired system pressure. Basic Components Loading Mechanism The loading mechanism functions […]
BLC1 – Purge Type Features Basic Configuration Wetted Material 316 SS Sleeve Assembly 250 ml sleeve with bottle retaining clip Needle Assembly Process/vent needle ID: 1.4 mm (0.06″) Sampling Valve Piston Valve:PTFE seatMax working pressure: 1500 psig @ 70℉ (103 bar @ 20℃)Temperature range: 0℉ to 450℉ (-18℃ to 232℃) Nitrogen Branch Nitrogen regulator CV […]
MH, MM Series Features Testing Every FITOK metal flexible hose assembly is factory tested with helium to a maximum leak rate of 1 x 10¯⁵ std cm³/s. Cleaning and Packaging FITOK metal flexible hose components are cleaned in accordance with FITOK Standard Cleaning and Packaging Process (FC-01) for general industrial procedures. Shorter hoses are packed […]
Pressure regulators play an important role in fluid systems for a variety of applications by reducing inlet pressure to a lower outlet pressure and keeping outlet pressure stable when inlet pressure fluctuates. Various factors need to be considered when selecting a pressure regulator, the most important of which include: flow, pressure, media and sensing mechanism. […]
QF Series Features Insertion Depth – In order to measure overall length in the coupled position, insertion depth should be deducted from any overall stem and body combination length. Pressure-Temperature Ratings Stem & Body Protector Stem and body protector can prevent the stem and the body from being damaged an Stem Protector Body Protector If […]
Pneumatic Actuated Ball Valves Features 1. Air Source 4. Lubrication 2. Air Supply Pressure 5. Installation 3. Working Temperature Single Acting Actuator Air to port 2 forces the piston to move toward the end cap, causing the springs to compress. The pinion turns counterclockwise while air is being exhausted from port 4. Following loss of […]
FITOK Fire Safe Ball Valves In oil and gas, chemical, metallurgical and pharmaceutical industries, fluids in pipelines are usually flammable, explosive or toxic. As fluid leakage or explosion could lead to a catastrophic accident causing major loss of life and property, fluid system safety is of great concern for all end users. In addition to […]
BLB3 – In-line and Continuous Needle Purge Type Features Sampling from low pressure devices or process lines: 0-145 psig (0-10 bar) In-line sampling Sampling for viscous liquids Needle purge Basic Configuration Wetted Material 316 SS Sleeve Assembly 250 ml sleeve with bottle retaining clip Needle Assembly Process/vent needle ID: 1.4 mm (0.06″) Sampling Valve In-line […]
Injection Double Block & Bleed Valves Function – Injection Injection of chemicals and other media into the process stream can be accomplished with this design. A check valve is installed to prevent process fluid from reaching the inlet injection position. There is o.125″ (3 mm) hole in the injection nozzle orifice. The length of the […]
BLA2 – System Purge Type Features Sampling from low pressure devices or process lines:0-145 psig (0-10 bar) System purge Basic Configuration Wetted Material 316 SS Sleeve Assembly 250 ml sleeve with bottle retaining clip Needle Assembly Process/vent needle ID: 1.4 mm (0.06″) Sampling Valve BF Series 3-way ball valves:PTFE seat and FKM O-ringMax working pressure: […]
Features Suitable for application with water, oil or gas Chambers are made from seamless pipe and weld caps Full-penetration gas tungsten arc-weld construction to ensure great strength and leak-tight performance Five pressure ratings available Technical Data Working pressure up to: Class 2500 as per ASME B16.34 Socket weld connection as per ASME B16.11 Butt welding […]
Features Suitable for application with water, oil and gas Chambers are made from seamless pipe and weld flat covers Full-penetration gas tungsten arc-weld construction to ensure great strength and leak-tight performance Five pressure ratings available Technical Data Working pressure up to: Class 2500 as per ASME B16.34 Socket weld connection as per ASME B16.11 Butt […]
PTFE-Lined, PS Series Features Lightweight construction for easy handling and installation Core tube material: smooth virgin PTFE Over braid material: 304 stainless steel Working pressure up to: 3000 psig (207 bar) Nominal hose size: 1/4″ to 1″ Working temperature: -65℉ to 400℉ (-53℃ to 204℃) Standard and custom length available Pressure VS Temperature Testing Every […]
A pressure reducing regulator is positioned where the high pressure of a medium needs to be reduced and maintained to a lower and stable level. By turning the adjustment handle, the tension of range spring would be changed so as to control the outlet pressure of the regulator. Features Convoluted diaphragm to provide accurate pressure […]
FITOK Economic Diaphragm Valves DE Series Economic Diaphragm Valves are typical products for ultra high purity gas fluid systems. Reliability and economy are achieved by reducing the number of components, optimising machining methods and mass production, while maintaining the same basic performance by using the same materials, cleaning and packaging processes as the other series […]
Feature NPS:1/8~2 Medium working pressure up to 10000 psig (690 bar) Medium temperature range: -65℉ to 450℉ (-54℃ to 232℃) Quick on-off operation Power source: 24V DC Top indicator shows value status Conform to industry interface standards: ISO 5211 Available factory assembled or in kits for field assembly Output a group of passive contact signals […]
As a mark of respect for the funeral of Her Majesty Queen Elizabeth II, Northern Valve & Fitting Co Ltd will be shutting down the office for the day on 19th September 2022. Our office will return to business at 8:30 am on Tuesday 20th September 2022.
Functions Flushing rings are required for flange-mounted and sandwich type remote if the danger exists that the process conditions and the geometry of the connection could make the medium into deposits or blockages. The flushing ring is clamped between the process flange and the remote seal. Deposits can be flushed away from the diaphragm through […]
Vented Cap Body Grease Fittings Our standard body grease fitting features the Positive Flow Ball Support. This design directs the flow of the lubricant and/or sealant through the centre of the spring without passing through the spring coil, reducing the tendency to “pack-off.” The Positive Flow Ball Support is available in many other fitting styles. […]
Features Stainless steel construction, fluorocarbon FKM O-ring Available in tube sizes from 1/16″ to 11/2″ Working temperature:-25°F to 400°F (-31°C to 204°C) Knurled nut for easy, finger-tight assembly Reliable, repeatable sealing performance Testing The VL vacuum fitting design has been helium leak tested to a maximum leak rate of 4×10- ⁹ std cm³/s at ambient […]
Chemical pumps are commonly used in the industries like oil and gas, chemical, pulp & paper, etc. The function is to inject a certain amount of chemicals into the system to improve production or prevent corrosion. Usually, anti-siphon valve, back pressure valve and check valve are installed downstream to ensure the chemical pump works properly. […]
FT, FB, FI and FW Series Filtration Definitions Sintered Element: Metal powder (alloys are available) is pressed in a die at sufficient pressure that the powder particles adhere at their contact points. Strainer Element: The strainer is cup-shaped and includes an inner cup-shaped support structure having staggered perforations extending through the surfaces thereof, an outer […]
Bellows-sealed Metering Valves Features Reset spring design with no backlash for precise, repeatable flow settings Micrometre handle measures stem position in 0.0008 in. (0.02 mm) increments Valves open to maximum flow in six turns Metering and regulating stem tips available Modular design to reduce maintenance cost Slotted handle tops enable adjustment with a screwdriver Lock […]
FITOK High Purity Ball Valves FITOK BGP series 3-piece high purity ball valves and BRP series hex bar high purity ball valves are designed to meet the requirements of degreasing, low working pressure, high flow rate and bi-directional flow for the clean dry air (CDA) and bulk gas distribution line, which are widely used in […]
Working Pressure up to: Stainless steel: 2D, 2R, 3D, 3R, 5D, 5R up to 6000 psig (414 bar) 2DH, 2RH, 3DH, 3RH, 5DH, 5RH up to 10000 psig (690 bar) Alloy C-276: 2D, 2R, 3D, 3R, 5D, 5R up to 6000 psig (414 bar) Working Temperature: PTFE Packing: -65℉ to 450℉ (-54℃to 232℃) Graphite Packing: […]
CSF2 – Expansion Chamber Purge Type Features Sampling from devices or process lines System purge and expansion chamber purge Predefined sampling volume controlled by an expansion chamber to ensure safe sampling Easy operation with a single handle Basic Configuration Typical Installation Mode Operation For more information into FITOK sampling systems please contact our sales team: […]
Valve Fittings are widely used in the oil and gas industry. Install grease fittings on the seats and stems of process valves to inject lubricant ensuring proper operation, or inject sealant to temporarily retard leakage and buy valuable time for subsequent treatment, in case of media leakage due to the valve seal is accidently broken. […]
EV Series If downstream line ruptures, the excess flow valve can stop uncontrolled release of system media. When the system is functioning normally, the working element remains in the open position. If the excess flow occurs downstream, the working element quickly moves to the tripped position to stop bleeding. When system pressure reaches balance through […]
NVFCL are exhibiting today (13th July 2022) at the Science & Technology Solutions Exhibitions which is being held at the STFC Daresbury Laboratory in Warrington. If you are on site, please call in and speak to our Sales Engineer Paul King about anything gas or fluid related.
CSR Series In atomic layer deposition (ALD) process, selecting the right precursor is critical for process control and film performance, etc. Meanwhile, based on the precursor properties such as volatility and reactivity, matching the right canister will have a synergistic effect on the process. Through high quality control of the material selection to the moulding […]
With increasing number of applications require high temperature precursors, a valve that meets the needs of high temperature applications is critical for industrial pipelines with strict temperature control requirements. FITOK DK series high temperature diaphragm valves are applicable to completely enclosed high temperature, high purity and ultra high purity (UHP) environments where all components of […]
Why do metal gasket face seal fittings meet the needs of the semiconductor industry? The semiconductor industry continues to pursue smaller and lower-power consumption chips, so the process nodes are getting smaller, which places higher demands on process cleanliness. Substandard cleanliness may lead to product quality defects, or even spread contamination of the entire product […]
FDR-1L Series Automatic Changeover System Without Line Pressure Regulator Features With 2 regulators similar to FCR-1 Series Regulators Anodised Aluminium box with clearly marked panel With vent valves to relieve residual pressure quickly, easy and safe to remove and replace gas source Automatic switching of gas source to ensure continuous gas supply Four fixed outlet […]
NVFCL are proud to announce that we have won The Manchester & North West Prestige Award – Valve Supplier of the Year for the second year in a row. For the last 17 years, Corporate Live Wire have been running both national and international awards. In 2019, they introduced regional awards to recognise businesses which […]
GV Series: Working Pressure: Stainless Steel up to 6000 psig (414 bar) Working Temperature: PTFE Packing = : -65℉ to 450℉ (-54℃ to 232℃), Graphite Packing = -65℉ to 1200℉ (-54℃ to 649℃) GR Series: Working Pressure: Stainless Steel up to 6000 psig (414 bar) Working Temperature: Acetal Seat = -20℉ to 250℉ (-28℃ to […]
GP Series Ultra High Purity (UHP) Pressure Gauges, assembled with FITOK FR face seal fittings, are applicable for gases, liquids and corrosive media in high purity conditions and also in corrosive environments. They are the ideal choice for ultra high purity gas distribution systems of industries including semiconductor, electronic, medical, etc. Features Dial Sizes: 2 […]
Features Low actuation pressure Opens and closes quickly and reliably Rotatable port for normally closed actuators allows easy installation Normally open actuators black capped for identification Actuation Modes Normally closed-air opens, spring closes Normally open-air closes, spring opens Technical Data Actuator Type Actuator Pressure Rating psig (bar) Valve and Actuator Working Temperature ℉(℃) Valve Working […]
Fusible plugs are pressure relief devices consisting of the body and the eutectic alloy. The eutectic alloy has a specific melting point. When the plug is exposed to temperature at or above this melting point, the eutectic alloy will melt and the pressure inside the plug will be released to the atmosphere for protection of […]
HQP Series Working pressure: 10,000 psig (690 bar) Push-and-pull type quick coupling without check valve Stem and body material: high tensile 316 Stainless Steel Fluorocarbon FKM O-ring as standard, other O-ring materials available Flow coefficient (Cv) up to 8.2 Sturdy locking mechanism with large contact area to ensure reliable stem retainment Easy and quick connection […]
FITOK Specialised Products Contribute to Safe and Sound Hydrogen Applications To alleviate the global warming caused by accumulated greenhouse gas emissions, major economies in the world are committed to achieving the goals of “peak carbon emissions” and “carbon neutrality”. Hydrogen, as one of the clean energy sources to replace traditional fossil energy, whose applications are […]
NG Series: working pressure up to 3000 psig NGH Series: working pressure up to 5000 psig Features One-piece forged body Easy external adjustments by packing nut Live-loaded packing system Handles of different colours available Compact design Panel mounting available Every valve leak tested with nitrogen or compressed air at the maximum allowable working pressure Working […]
Two kinds of optional sampling containers: Bottles and Cylinders System main body materials: 316 SS, 316L SS, 304L SS, ect Connection: 1/4″ Tube fitting, 1/2″ NPT Thread or NPS 1/2″ Flange Working temperature and pressure range Applicable process conditions: High-temperature, high-pressure, high-viscosity, corrosive, high-toxicity or environmentally hazardous liquids Various mounting types BL – Bottle Configuration […]
TFO Series L-ring Face Seal Fittings Features Reduced internal entrapment Lubricant-free L-ring seal Controlled L-ring extrusion to prevent over-tightening Butt weld connection to ensure the system unhindered Standard surface roughness finished to an average of Ra 20 μin. (0.51 μm) Each fitting marked with size, material and heat number Technical Data Sizes range from 1/4″ […]
Hydraulic Ball Valves Features Working pressure up to 20,000 psig (1379 bar) Maximum external pressure: 6,000 psig (414 bar) Hydraulic supply pressure: 3,000 psig (207 bar) Working temperature: 0°F to 200°F (-17.8℃ to 93℃) High tensile 316 stainless steel or S17400 stainless steel for valve body and S17400 for hydraulic actuator Fluorocarbon FKM O-ring and […]
NVFCL-FITOK Valves & Twin Ferrule Fittings