| FEATURES | |
| Models | VR |
| Type of Fluid | Gas. |
| Standard Construction Materials | Cap: Stainless Steel /Laminated Brass (depending on the service conditions).
Body: Carbon Steel. Seal o-ring: Nitrile / Viton. Seal: Aluminum and NBR |
| Maximum Inlet Pressure | 4 Kg/cm² |
| Operating Temperature Range | -20ºC to 65ºC |
| Diameter de Connections | Ø 1/4” NPT Female Thread |
VR Check Valve
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The EPTA® VR check valve is used to block or hold the fluid pressure supply of a valve. It is pneumatically operated whenever a dramatic fluid pressure drop occurs, thus keeping the valve in its working position.