Chinese English

Contact Us Now!


A safety valve is a type of pipeline fittings, an automatic machine designed to protect closed channel (pipeline) systems, devices, machines, and containers installed in them from damage by excessively high or low (vacuum) pressure. Protection of a closed thermodynamic system by a Pressure safety valve is carried out by dumping (during vacuuming - suction) a part of the working medium.

Why to buy our products?

Unlike irrevocably collapsing safety (bursting) diaphragms, the automatic mechanism of the safety valve ensures the termination of the discharge of the working medium when the emergency pressure in the circuit normalizes to a safe (working) value. Thus, operable safety valves simultaneously retain:

· Valuable work equipment from accidental damage;

· Working environment from unreasonably large discharge, which is very important in situations where the working environment itself is of great material value;

· It has supported technological and economic processes from abnormal interruption

· Also buy our Pressure Safety Valve, Pressure Reducing Valve, Pressure Relief Valve, High temperature magnetic drive pump, High pressure magnetic drive pump, Pressure Regulator, Pressure Vacuum Relief Valve, Back Pressure Regulating Valve, ad more product

Why to choose us?

· With years of industry experience we produce the top quality products

· We as the top safety valve suppliers in China, involves premium quality materials with high-level assembling unit during production.

· Our association has a group of specialists who are exceptionally qualified and experienced. This workforce takes great consideration in offering an unrivalled reach to our clients.

Operation principles of our product

Any safety valve has a simple principle of operation. Initially, the shut-off element is pressed against the saddle by a spring. Under the influence of increasing pressure, the spring is compressed and moves the shut-off element away from the saddle. The formed lumen rushes the excess mass of the working environment.

The expert safety valve manufacturers in china suggest a few points keep in mind when choosing a valve

· Valve actuation pressure range

· Operating temperature range of O-rings

· Flow rate at different pressure indicators

Pressure Safety Valve Manufacturer designed it to release excess liquid, vapour, or gaseous media from a high-pressure system automatically! It also happens with an excessive increase in pressure in it into a low-pressure system or the atmosphere & ensures the safe operation of installations and the prevention of accidents. These valves refer to as safety valves, which are of two types: reusable and disposable (bursting devices - membranes or caps).

© Copyright 2002 - 2021 | Shanghai Wuyue Pump & Valve Group Co., Ltd. | All Rights Reserved Sitemap ICP:09023850-8 Design By CNPV