Malida 1/4 Inch tube Automatic Shut Off Valve Push to Quick Connect Fittings For Reverse Osmosis Water Purifiers Filters (4 Way ShutOff Valve)

silent durable performance When water tank is full,the O-ring plunger gradually comes down to the inside of the tiered wall. Each wall of has different heights and this special design part can gradually stop the inlet water from 0% (ON) to 100%(OFF) without chattering and noise. O-ring plunger can provide perfect sealing effect over 10000 cycles. Specification: Working pressure: 20~8.5bar Off pressure: 64?15% On pressure: 23?15% Inlet port: 1/4” fitting Outlet port: 1/4” fitting Hydraulic pressure: 19.5bar Working temperature: 1~40? Package includes: Automatic Shut Off Valve: 2 Check Valve: 2