High Purity Gas Check Valves
from DFT Inc.
The DFT ® Model PDC ® Silent Check Valve is specially designed for use on the discharge side of reciprocating air or gas compressors. It includes a pulse damping chamber to maintain the disc in the open position during the momentary reductions in flow associated with each cycle of a... [See More]
- Media: Hydraulic; Air; Compressed Air; Water; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Material Of Construction: Stainless Steel (optional feature); Steel (optional feature)
- Valve Type: BallDisk; Severe Service
- Valve Size: 2.00 to 12.00
from DFT Inc.
The DFT ® Excalibur ® Silent Check Valve is a spring-assisted, center guided, in-line, check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, gasket, seat, spring, disc with stem and guide... [See More]
- Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Material Of Construction: Aluminum (optional feature); Brass / Bronze (optional feature); Stainless Steel (optional feature); Steel (optional feature); Exotic Metal (optional feature)
- Valve Type: BallDisk; Severe Service
- Valve Size: 2.00 to 24.00
from DFT Inc.
The DFT ® Model DLC ® is a corrosion resistant, dependable, versatile and economical spring assisted, in-line check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the DLC ® provides tight shut-off and protects other equipment in the system from water... [See More]
- Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Steam
- Material Of Construction: Stainless Steel; Exotic Metal (optional feature)
- Valve Type: BallDisk; Severe Service
- Valve Size: 0.50 to 3.00
from DFT Inc.
The FBC ™ is a compact, lightweight, insert wafer check valve that easily installs between two flanges. The in-line, spring assisted design prevents "water hammer" and "reverse flow". The FBC ™ contains all of the proven features of the Basic-Check ® valve developed by DFT ® over... [See More]
- Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Steam
- Material Of Construction: Stainless Steel
- Valve Type: BallDisk; Umbrella; Severe Service
- Valve Size: 1.00 to 4.00
from DFT Inc.
The DSV ® is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes. To accommodate various piping arrangements, the DSV ® is available as a "Vertical" or "Horizontal" valve. The Horizontal valve is for Horizontal lines requiring... [See More]
- Media: Air; Compressed Air; Water; Hot Water; Cold Water ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Steam
- Material Of Construction: Stainless Steel
- Valve Type: BallDisk; Severe Service
- Valve Size: 0.50 to 3.00
from WEH Technologies Inc.
Check valve for hydrogen cars. With this product WEH offers an advanced, high performance check valve for use with gaseous hydrogen (CGH. 2). The check valve system is designed to minimise the effect that dirt particles have on the sealing components within the unit. The WEH TVR1 H2 check valve is... [See More]
- Media: Gas; High Purity
- Valve Size: 0.24 to 0.39
- Material Of Construction: Steel
- Connection Description: Threaded (optional feature); Tube Fitting (optional feature)
from Curtiss-Wright, Valve Group
Curtis Wright provides a variety of industrial grade check valves that meet the harsh environments suitable for applications such as power and oil, petrochemical, hydrocarbon service, seawater cooling systems, offshore applications. Curtiss-Wright check valves are supplied through their Phonix,... [See More]
- Media: Water; Hot Water; Gas; High Purity; Specialty Corrosive; Steam; non aggressive liquids, gases and vapours
- Material Of Construction: Stainless Steel; Steel; Exotic Metal
- Valve Type: BallDisk; Swing; Severe Service
- Valve Size: 0.50 to 24.00
from Mueller Steam Specialty
Can be used in a variety of applications including: chilled and hot water systems, refrigeration, plumbing, air conditioning, gas and liquid applications, water filtration, oxygen systems, boiler feed lines, centrifugal pump and compressor systems and process applications. [See More]
- Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Process Industries, Construction
- Material Of Construction: Aluminum (optional feature); Brass / Bronze (optional feature); Stainless Steel (optional feature)
- Valve Type: BallDisk
- Valve Size: 2.00 to 36.00
from WEH Technologies Inc.
High-Performance Check Valve for hydrogen for use with cars (DN 4 mm). With this product WEH offers a high performance check valve for use with hydrogen cars of the latest generation. The check valve system is designed to minimize the effect that dirt particles have on the sealing components within... [See More]
- Media: Gas; High Purity
- Valve Size: 0.24 to 0.39
- Material Of Construction: Steel
- Connection Description: Threaded; Tube Fitting
from Mueller Steam Specialty
Can be used in a variety of applications including: chilled and hot water systems, refrigeration, plumbing, air conditioning, gas and liquid applications, water filtration, oxygen systems, boiler feed lines, centrifugal pump and compressor systems and process applications. [See More]
- Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Process Industries, Construction
- Material Of Construction: Stainless Steel (optional feature); Carbon Steel
- Valve Type: BallDisk
- Valve Size: 2.00 to 24.00
from WEH Technologies Inc.
Hydrogen check valve for buses and trucks (DN 12 mm). WEH TVR5 H2 is the largest of our check valves. It is most efficient and developed specifically for hydrogen buses and trucks. The check valve system is designed to minimise the effect that dirt particles have on the sealing components within the... [See More]
- Media: Gas; High Purity
- Valve Size: 0.47 to 0.63
- Material Of Construction: Steel
- Connection Description: Threaded (optional feature); Tube Fitting (optional feature)