Shanghai B3 Valve Limited

KENENG QYV ball valve can be designed into a soft or hard seal structure as required by working conditions or

its body material is available for follow-up smelting and heat treatment as specified by users, ensuring to me

its body material is available for follow-up smelting and heat treatment as specified by users, ensuring to me

Standard specifications: 　Design and manufacture：API 602. 　Test and inspecti

Product features: 1. Use of triple eccentric metal sealing structure to feature torque seal, two-way seal, a

Application： Jacketed gate valves are suitable for PN1.0～10.0MPa, Class150ï&

Structural features: Flanged steel globe valves are designed by domestic and international advanced technolog

Structural features: â‘ Designed and manufactured to international advanced standard to feature re

Its body adopts an integrated design, thus reducing leak points. Its seat design is available for either soft

Details KENENG QYI integrated forged valve adopts a one-piece body structure without leakage points in t

KENENG fixed pipeline ball valve is designed with the world advanced finite element analysis software, thus st

Overview: The metal hard seal ball valve series has been updated continually in its hard surface improveme

Structural features: Flat gate valves have two structural types, namely single disc carrying deflector hole a

Details ■Structural features Class150～800 forged steel gate valves usually

Structural features: Our stainless steel gate valves are developed and designed in accordance with API603 Cor

Structural features: 1. Dual seal design (bellows + packing). In case that bellows loses its effect, stem pac

ISOï¼?CEï¼?NPI made by your order high quality and rea

Structural features 1. Short structural length, which is only 1/4～1/8 of conventional flanged

The metal hard seal ball valve series has been updated continually in its hard surface improvement and structu

Structural features Featured by reasonable design, small moment, easy operation, quick open/close, light wei