Tianjin Guang-Hui Valve Co., Ltd.

Select to

butterfly valve

Disc has two-way bearing which can be without leakage under the pressure test. Center disc structure, to make sure small torque

The high quality of seat rubber ensures its antaging performance and excellent re-elasticity, well-sealing

Two torsion springs are used exerting on each of the pair valve plates, which close the plates quickly and automatically.

ANSI standard swing check valve

swing check valve (single door check valve)

Without pins design, avoiding the leakage from pins.
Patent multi-key design, working reliable.

butterfly valve with two axes and pinless type

DIN standard cast iron/ductile iron ball valve

ANSI standard stainless steel ball valve

Disc has two-way bearing, which can be without leakage under the pressure test.

Valve body with valcanized rubber seat which ensure the longer service life and sealing performance.

Disc as stainless coating PTFE or NYLON, ensure better corrosion resisting.

the dual plate check valve has the seat on the body

The high quality of seat rubber ensures its antaging performance and excellent re-elasticity, well-sealing

thread brass ball valve

This valve is tightly sealed without leakage under the pressure water test.
Safe and reliable in operation, high-interference

DIN/ANSI standard Y-strainer, flexible joints

NPT Thread end Y-strainer

Thread/Flange rubber flexible joints

big size lug butterfly valve up to DN1200

Stainless steel disc can be polished, Suitable for the foodstuff and chemical industries in strong corrosive pipeline.