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Guangdong HongFa Valve Co., Ltd.

Focus on industrial valves

Main: pneumatic, hydraulic, electric three drive units and
automatic control valve products

Service Hotline:

+86769-22990086
4Industry information

Fire valve, HVAC valve, municipal water supply and drainage valve


The grooved valve housing material is all ductile iron. The products adopt advanced technology and the company has designed many times. It has the advantages of environmental protection, quick installation, simple and reliable, light weight, flexible operation and convenient maintenance. Good sealing and quickness to connect with the pipe fittings. It can be applied to fire and municipal water supply and drainage.

Handle grooved disc valve features

1. Grooved disc valve has compact structure, small size, light weight, flexible operation and convenient maintenance.

2, the sealing performance is reliable, not subject to media injection restrictions (two-way sealing).

3. The flow area is large, the flow resistance coefficient is small, and the circulation capacity is large.

4, the disc board is made of whole butyl rubber rubber, anti-aging, durable and environmentally friendly.