1、 Specifications and brief description

Specification: 1" ~ 7 1/16" (DN 25-180), 1000PSI~20000PSI

Description: A10 forged steel 6A trunnion mounted ball valve

2、 Detailed information

Product Overview

The wellhead ball valve has a two-piece or three-piece valve body structure, and the valve body is connected with the valve body using bolts. It has the characteristics of compact structure, reliable sealing, low torque, free from daily maintenance, and convenient maintenance. It plays a role in guiding/cutting off pipelines and is suitable for media such as oil, gas, and water. It is widely used in oil and natural gas extraction systems.

Design and inspection can follow standards such as API 6A.

main features 

① Diameter reduction or reduction

② The valve body is detachable and bolted for easy maintenance

③ Fireproof, anti-static, and anti-blow out stem

④ Automatic pressure relief protection in the middle chamber

⑤ Fixed ball valve fully open or fully closed double block discharge (DBB)

⑥ Emergency injection system for fixed ball valve seat and valve stem