SHIFANG HUIFENG OIL PRODUCTION MACHINERY CO.,LTD.
SHIFANG HUIFENG OIL PRODUCTION MACHINERY CO.,LTD.
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Non-Rising/Rising Stem Flat Gate Valve Pneumatic Diaphragm SSV
Product Introduction
The products is equipped with a unique ball screw and balance bar mechanism, greatly reducing the torque required for operation, which can reach 1/3 of that of a regular valve. Our product performance has been verified on site, coupled with its ease of use, making it very suitable for large caliber and high-pressure environmental requirements in fracturing applications, and has received widespread praise from domestic and foreign fracturing service users.
Technical Parameters
| Speciflcation Level | PSL 1-4 |
| Temperature Level | L-X(-46℃~180℃) |
| Performance Requirements | PR1,PR2 |
| Rated Pressure | 2000~20000psi |
| Nominal Diameter | 1 13/16”~ 7 1/16" |
| Power | Manual / Hydraulic / Pneumatic / Electric |
| Suitable Medium | Oil,Natural Gas,Mud |
Quality and Safety Assurance
1.Raw material guarantee:
The pressure bearing parts of the product body are integrally forged to ensure that the material of the product meets technical specifications.
2.Non destructive testing assurance:
Perform two ultrasonic tests before and after heat treatment to ensure that the pressure bearing parts of the product body are free from defects.
3.Heat treatment guarantee:
Adopting advanced heat treatment equipment and strictly following heat treatment specifications to ensure the mechanical properties of the product.
4.Processing accuracy assurance:
Adopting advanced CNC machining centers for machining to ensure the machining accuracy of products.