4'' 300LB Body CF3 SDV Shutdown Valve Pneumatic Actuator Water Oil Gas Transporting

4'' 300LB Body CF3 Emergency Shutdown Valve Pneumatic Actuator

Product Description

Pneumatic Hydraulic Emergency Shutdown Valve is one of actuator valve in automatic system,

which is composed by multi-spring pneumatic membrane actuator or floating piston actuator and

adjusting valve.

Design and Manufacturing Specification

Emergency Shutdown Valve Performance Characteristics

1. Sufficient condition design and scientific material selection ensure the strength, stiffness and service life of each part of the valve.

2. Scientific hydraulic oil selection and setting of the spring in the gas-liquid conversion cylinder.

3. The high-pressure emergency cut-off and low-pressure emergency cut-off values can be adjusted on site.

4. Operate the emergency button to realize the emergency cut-off of the valve at any time.

5. Precise manufacturing avoids ice blockage caused by high liquid content in the medium.

6. The design of the main valve ensures the reliability of the valve closing in an emergency.

About Weite

Zigong Weite Valve Mfg Co., Ltd. is a professional Manufacture factory, we have been in valve field more than 15 years.

We have a plant area of 15,400 m2 and is equipped with a technology research and development center.

The company has 137 employees, 10 engineers, and 17 technicians,12 qualified welders with certificate,
11 non-destructive testing personnel have level Ⅱ certificate(RT, UT, MT, PT).

Zigong Weite Valve Mfg Co., Ltd. was established in 2007,and located in Zigong Aviation Industrial Park, Gongjing District,Zigong City, Sichuan Province. It has a plant area of 15,400 m² and is equipped with a technology research and development center.The company has 137 employees, 10 engineers,and 17 technicians,12 qualified welders with certificate,11 non-destructive testingpersonnel have level Ⅱ certificate(RT, UT, MT, PT).

This is a manufacturer specializing in the production of valves, Selling Various ball valves (types of floating, fixed, top mounted, all welded,metal seal HPHT,V type, multi-way etc.) made of carbon steel, low temperature steel,stainless steel, alloy. we can provide range DN 1/2”—40”(DN15-1000mm),PN Class 150 -- Class2500 (1MPa - 42MPa).Working temperature -196°C~680°C .Our R&D team consists of experienced superior valve experts and engineers that can according to customers’ requirement for OEM and ODM.

Our R&D team consists of experienced superior valve experts and engineers that can according to customers’ requirement for OEM & ODM.Most important that we strictly enforces the quality control of ISO9001 ,APIQ1, API6D, ASME, B16.34, API608, BS5351, ISO17292, DIN etc.

Our products can widely use in the industry of Petroleum, Natural gas,Chemical, Light, Ore pulp, Electrical, Food, Metallurgy,Coal-to-liquids, long distance pipeline and various industrial facilities.