Single Pilot Operated Check Valve Line Mounting

Installation information

Connect the actuator port to be controlled to ‘A2’ and the pressure flow to ‘A1’. Other ports ‘U1’ or ‘U2’ can be connected with pilot pressure in the same way.

Features

• Steel Body
• Yellow Zinc Plated
• No Leakage
• Cracking pressure 4 BAR

 Operation

This valve allows flow from ‘A1’ port to ‘A2’ port and blocks flow in the opposite direction. When pilot pressure is applied to ports ‘U1’ or ‘U2’ it allows the return flow from ‘A2’ to ‘A1’.

 
Technical Info            
Stock Code Size Max Max Max Temp Weight Pilot
BSPP Pressure flow (c) (Kg) Ratio
(BAR) (L.P.M)  
VRSE01F 1/4" 350 20 90 0.68 1:4.5
VRSE02F 3/8” 350 50 90 0.97 1:4
VRSE03F 1/2" 300 80 90 1.69 1:4
VRSE04F 3/4" 300 120 90 3.06 1:4

Dimensional Data
Stock Code A B C D E F G L M Ch
VRSE01F 118 68 1/4" BSPP 38 7 7 40 30 13 24
VRSE02F 144 80 3/8" BSPP 40 8.5 15 50 30 16 27
VRSE03F 171 90 1/2" BSPP 40 8.5 15 60 40 20 30
VRSE04F 205 105 3/4" BSPP 60 8.5 16 70 50 22 36