Product Line


Zoom +

WEH® Check Valve TVR1 CNG for installation in cars (ECE) and fueling stations - Product family

Add to Compare
  • Robust construction
  • Low-noise opening and closing
  • Corrosion resistant stainless steel
  • High leak tightness
Video
  • WEH® TVR1 CNG | High-performance check valve for installation in cars and fuelling stations
    WEH® TVR1 CNG | High-performance check valve for installation in cars and fuelling stations
    Designed for high-flow NGV applications in cars and fuelling stations, 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 external / internal NPT, BSP threads and tube fittings is available.
Description
WEH® Check Valve TVR1 CNG for installation in cars (ECE) and fueling stations - Product family
With the TVR1 CNG WEH offers a high performance check valve for use with natural gas.

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

The WEH® TVR1 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. 8 mm
Pressure range PN = 200 bar (3,000 psi) | PS = 260 bar
PN = 250 bar (3,600 psi) | PS = 315 bar
Temperature range -40 °C up to +120 °C (ECE)
-40 °C up to +85 °C
Material Corrosion resistant stainless steel
Sealing material Natural gas compatible
Design Incl. fittings (only for check valves with tube fitting)
Conformity / Tests / Approvals ECE R110
Application
Check valve for cars (ECE approval), also suitable for installation in fueling stations. Only use check valves with ECE approval for fitment in road legal vehicles.
Product Family
Inquiry List

 

You have no items in your inquiry list.

Read more
Durable valves for compressed natural gas (CNG)

WEH TVR1 CNG high flow check valves are designed specifically for zero leakage control of compressed natural gas (CNG). Free flow in one direction andblocked flow in the reverse (uni-directional flow control). They are available in different versions:

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

Back to Top