Welcome To Aqua Fire!

Pressure Relief & Sustaining Valve

This product is currently out of stock and unavailable.

Free Delivery

Warranty

1 Year

Details

Specification

Model: SK730X

Set Pressure: ≤1.7

Set Pressure Difference: Ps<0.5: ±0.014 MPa; Ps≥0.5: ±3%Ps

Open/Close Pressure Difference: Ps<0.3: 0.06MPa; Ps≥0.3: 20%Ps

Discharge pressure: ≤1.2Ps

 

Description

SK730X Pressure Relief & Sustaining Valve is a diaphragm type of hydraulic control valve driven by the hydraulic pressure within the piping system. One prominent feature of the valve is, it can serve as pressure relief valve and sustaining valve at the same time. As pressure relief valve, it releases the high pressure before the valve out of the piping system for protection of the pipes and the equipment when the pressure exceeds its pre-set value; As pressure sustaining valve, it maintains the water pressure above certain set value for guarantee of water supply to upstream area.

Features

Driven by pressure of pipe system, work automatically with energy of pipe system to achieve energy conservation and environment protection.
Controlled by pilot valve, lower energy consumption, achieve accurate pressure relief and pressure holding results, reliable and safe.
Channel with straight-flow, slight friction loss, no eddy flow and turbulent flow, cut down the damage of cavitation.
Long pitch orientation design for stem move, stable and no gap resistance.
All the characteristics in accordance with ANSI/AWWA C550 and other international specifications like WRAS, NSF61.