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

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.

Since the 1984,HUFENG provided customers with Wellhead &Christmas Tree of high quality, range from conventinal to specialenvironment application, rated range from 2,000 to 20,000 psiand -46°C to 180°C and comply with API standard.We are constantly innovating and improving to provide customerswith more safe, reliable and economical productsWhether you are drilling from a land rig, jackup, offshore platform,HUIFENG has a solution to meet your needs.