Function and usage:
These valves allow flow only in one direction.
Body: galvanized steel
Inner parts: hardened and ground steel
Connect "V" to the pressure source and "C" to the appliance. The flow is free in the direction from "V" to "C" and closed in the opposite direction.
- Standard opening pressure 0.5 bar.
- In case of demand of opening pressure 1, 3, 5, 8 specify as following: VU 3/8 "1bar code V0600 (example).