1、 Specifications and brief description

Specification: DN 15-1000, PN 2-100

Brief introduction: T50 city gas fully welded trunnion ball valve (steel pipe fully welded), T51 city gas fully welded floating ball valve (steel pipe fully welded), T52 city gas fully welded trunnion ball valve (forged steel cylinder fully welded)

2、 Detailed information

Product Overview

Specially designed for urban gas operating conditions, it has features such as compact structure, reliable sealing, low torque, and no need for daily maintenance. It can provide a release valve according to user requirements, which plays a role in guiding/cutting off pipelines. It is suitable for urban gas pipeline systems and is widely used in urban pipeline networks.

The design and inspection can comply with standards such as GB/T 12237, GB/T 12224, GB/T 19672, etc. The fire safety meets the requirements of API 607/API 6FA and has passed test certification.

Main features 

① Diameter reduction or reduction

② Various structural forms (trunnion or floating ball, split valve body or fully welded valve body)

③ Can provide single and double release systems

④ Buriable extension valve stem

⑤ Fireproof, anti-static, and anti-blow out stem design

⑥ Trunnion ball valve fully open or fully closed double block discharge (DBB)

⑦ Trunnion ball valve seat and valve stem can provide emergency injection system