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WEH® Check Valve TVR5 CNG for buses / trucks (ECE) and fueling stations, 3,000 psi / 3,600 psi

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  • Robust construction
  • Low-noise opening and closing
  • Corrosion resistant stainless steel
  • High leak tightness
Video
  • WEH® TVR5 CNG | Check valve with long lifetime for buses and trucks
    WEH® TVR5 CNG | Check valve with long lifetime for buses and trucks
    Designed for high-flow NGV applications, the WEH® Check valves provide uni-directional flow of CNG and can prevent sudden backflow of pressurized natural gas. A large variety of end connections such as female BSP threads and tube fittings is available.
Description
WEH® Check Valve TVR5 CNG for buses / trucks (ECE) and fueling stations, 3,000 psi / 3,600 psi
TVR5 CNG is the largest of our check valves. It is most efficient and developed specifically for CNG buses and trucks.

The check valve system is designed to minimize the effect of dirt particles on the sealing components within the unit.

The WEH® TVR5 CNG check valve is constructed of corrosion-resistant stainless steel achieving a very durable unit due to its robust internal structure.
Features
  • Robust construction
  • Low-noise opening and closing
  • Corrosion resistant stainless steel
  • High leak tightness
Technical Data
Nominal bore DN Depending on design, max. 12 mm
Pressure range PN = 3,000 psi (200 bar) | PS = 3,770 psi | PT = 5,655 psi (ECE)
PN = 3,600 psi (250 bar) | PS = 315 bar | PT = 475 bar (PED)
Temperature Range -40 °F up to max. +248 °F
Material Corrosion resistant stainless steel
Sealing material Natural gas compatible
Design Incl. fittings (only for check valves with tube fitting)
Registration ECE R110
PED 2014/68/EU
Application
Check valve for buses and trucks (ECE approval), also suitable for installation in fueling stations. Only use check valves with ECE approval for fitment in vehicles!
Downloads
Document type Format Size Download
Datasheet PDF 210 KB
Distributors
Country
Region
Company
Contact
USA
USA
AFV LLC
Phone:330 425 4250 112
Website:www.altfuelexpress.com
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Durable valves for compressed natural gas (CNG)

WEH TVR5 CNG high flow check valves are designed specifically for zero leakage control of compressed natural gas (CNG). Free flow in one direction and blocked flow in the reverse (uni-directional flow control). They are available in different versions:

  • with tube fittings on both sides
  • withinternal thread
The check valves are rated for 200 bar / 3,000 psi (ECE) for installation in CNG trucks / buses and for 250 bar / 3,600 psi (CE) for installation in filling stations.

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