1、 Specifications and brief description

Specification: NPS2-24 (DN50-DN600), Class150-Class900 (PN16-150)

Overview: T60 ultra-high sulfur resistant trunnion ball valve (soft seal), T61 ultra-high sulfur resistant trunnion ball valve (alloy metal + soft seal)

2、 Detailed information

Product Overview

The ultra-high sulfur resistant ball valve produced by CHV has the characteristics of strong sulfur resistance, compact structure, reliable sealing, small flow resistance, and flexible opening and closing. It is suitable for a wide range of pressure and temperature, and is widely used in pipeline systems with high H2S content in oil and natural gas exploration.

Design and inspection can comply with standards such as API 6D, ASME B16.34, API608, GB/T 12224, API 6FA, NACE MR0175/ISO15156, GB/T 20972, SY/T 0599, etc. Fire safety meets the requirements of API607/API 6FA and has been tested and certified. ISO 15848 low leakage optional.

main features 

① Valve body structure type: split structure or top mounted structure

② Special valve seat structure design

③ Live load valve stem combination packing structure, superior sealing performance

④ Trunnion ball valve seats can be selected from single piston, double piston (DIB-1), or single double piston (DIB-2)

⑤ Special surface hardening treatment technology

⑥ The valve has fire-resistant, anti-static, and anti-blowout stem functions

⑦ Emergency injection system for trunnion ball valve seat and valve stem