Butterfly Valve Wafer Manufacturers

We supply high quality Hispeed® Ductile Iron Pump Control Valve.The HISPEED® Pump Control Valve is a designed for installation on the discharge of booster pumps to eliminate pipeline surges caused by the starting and stopping of the pump. The pump starts against a closed valve. When the pump is started, the solenoid control is energized and the valve begins to open slowly, gradually increasing line pressure to full pumping head. When the pump is signaled to shut-off, the solenoid control is de-energized and the valve begins to close slowly, gradually reducing flow while the pump continues to run. Should a power failure occur, a built-in, lift-type check valve closes the moment flow stops, preventing reverse flow regardless of solenoid or diaphragm assembly position. The HISPEED® Pump Control Valves are designed for installation in the water supply connection to sprinkler, deluge, foam systems, or standpipe fire protection systems.The HISPEED® Pump Control Valve features a flange, easy installation and accessibility. We are expecting to become your long term partner in China.

We supply Brass or Bronze Ball Valve.The HISPEED® Brass or Bronze Ball Valves are designed and manufactured to provide maximum service life and dependability.The HISPEED® Brass or Bronze Ball Valves may be used in building services, water treatment, gas，oil，etc. Choose HISPEED® Brass or Bronze Ball Valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications.We are expecting to become your long term partner in China.

As the professional manufacture, we would like to provide you Hispeed® DIN PN16 Rising Stem Resilient-Seated(OS and Y) Gate Valve. We supply DIN PN16 Rising Stem Resilient-Seated(OS and Y) Gate Valve. The gate valve provides full flow with minimal pressure drop. The gate valve is designed to be the main control valve in an automatic fire sprinkler system. The gate valve features a PN16 flange, raised face end connection for easy installation and accessibility. Outside screw and yoke (OS and Y) gate valves are recommended when positive shutoff and a quick visual indicator of open/closed position is required. This valve features a pre-grooved stem for tamper switch mounting. It is listed by Underwriters Laboratories of the FM Approved.We are expecting to become your long term partner in China.

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Hispeed® Rising Stem Resilient-Seated(OS and Y) Gate Valve(Grooved End). We supply Rising Stem Resilient-Seated(OS and Y) Gate Valve(Grooved End). The gate valve provides full flow with minimal pressure drop. The gate valve is designed to be the main control valve in an automatic fire sprinkler system. The gate valve features a AWWA C606 Groove, grooved end connection for easy installation and accessibility. Outside screw and yoke (OS&Y) gate valves are recommended when positive shutoff and a quick visual indicator of open/closed position is required. This valve features a pre-grooved stem for tamper switch mounting. It is listed by Underwriters Laboratories of the FM Approved.We are expecting to become your long term partner in China.

You can rest assured to buy customized Hispeed® Rising Stem Cast Iron Gate Valve from us. We supply Rising Stem Cast Iron Gate Valve.The Cast Iron Gate Valve provides full flow with minimal pressure drop. The Cast Iron Gate Valve features a Class 125 flange or a PN16 flange, easy installation and accessibility. Rising Stem(OS&Y) Cast Iron Gate Valves are recommended when positive shutoff and a quick visual indicator of open/closed position is required. The OS&Y configuration protects the stem threads from contact with the media. The HISPEED® flanged cast iron gate valve may be used in commercial and industrial applications, including hot and cold water, HVAC, steam, gas and other general utility services.Choose HISPEED® gate valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications.We are expecting to become your long term partner in China.

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Hispeed® Non-Rising Stem Resilient-Seated(NRS) Ductile Iron Gate Valve(Grooved End). We supply Non-Rising Stem Resilient-Seated(NRS) Ductile Iron Gate Valve(Grooved End).The Non-Rising Stem Resilient-Seated(NRS) Ductile Iron Gate Valve provides full flow with minimal pressure drop. The Gate Valve features a groove, easy installation and accessibility. The HISPEED® grooved ductile iron gate valve may be used in commercial and industrial applications, including water supply, waste water, gas supply, fire protection, HVAC and irrigation.Choose HISPEED® gate valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications.We are expecting to become your long term partner in China.