ZIGONG WEITE VALVE MFG CO., LTD
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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
| Design standard | API 6D, API 608, BS5351, ANSI B16.34 | ||
| Connection ends | RF, TJ Flange, butt-welded, thread, socket welded | ||
| Size | 4'' | ||
| Pressure | 300LB | ||
| Materials | CF3 | ||
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).
