Double Orifice Automatic Air Release Valve Manufacturers

We supply Hispeed® Ductile Iron Knife Gate Valve.Its application range is very wide, from coal mining in mines and power plants, slag discharge, slag discharge, to urban sewage treatment; from cement and paper mill slurry transportation to food, sanitation, medicine and other professional pipelines. The ultra-thin design of the Knife Gate Valve completely solves the ordinary gate valve, the slab gate valve, the ball valve, the globe valve, the regulating valve, the butterfly valve and the like with the advantages of small volume, light weight, small flow resistance, no slag accumulation, easy installation and easy disassemble. The flow resistance is large, occupying space, easy to accumulate slag, and difficult to install and maintain. Therefore, a large number of general-purpose cut-off gates and regulating gates are replaced by Knife Gate Valve. We are expecting to become your long term partner in China.

You can rest assured to buy customized Hispeed® 300PSI Bronze Butterfly Valve(Threaded) from us. We supply Bronze 300PSI Bronze Butterfly Valve(Threaded).The butterfly valves are indicating type valves designed for use in fire protection systems where a visual indication of open valve condition is required. The butterfly valve features a ANSI/ASME B1.20.1 NPT Thread, threaded end connection for easy installation and accessibility. 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® 300PSI Pressure Reducing Valve. We supply 300PSI Pressure Reducing Valve.The Pressure Reducing Valves reduce a higher inlet pressure to a lower outlet pressure.The Pressure Reducing Valves are designed for installation in the water supply connection to sprinkler, deluge, foam systems, or standpipe fire protection systems.The Pressure Reducing Valves features a Class 125 flange or a groove, easy installation and accessibility. We are expecting to become your long term partner in China.

As the professional manufacture, we would like to provide you high quality Hispeed® Butterfly Valve(Wafer). We supply Butterfly Valve(Wafer).The butterfly valves are indicating type valves designed for use in fire protection systems where a visual indication of open valve condition is required. They are used, for example, as system, sectional and pump water control valves, and are suitable for installation between ANSI Class 125/150 flanges as well as PN10/16 flanges without the need for flange gaskets. We are expecting to become your long term partner in China.

You can rest assured to buy customized Hispeed® Large Coupling from us. We look forward to cooperating with you, if you want to know more, you can consult us now, we will reply to you in time! We supply Large Coupling.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® STAINLESS STEEL GROOVED END FITTINGS ELBOW. We look forward to cooperating with you. The Hispeed Model SS-10 and SS-20 stainless steel grooved fittings are investment cast in sizes 1" - 8"; SS-11 is investment cast in sizes 1” – 10”; and SS-60 are investment cast in sizes 1”-12”. These fittings are supplied in ASTM A351 or A743 austenitic grades CF8 (304) and CF8M (316). Materials are in compliance with NSF/ANSI 372 for potable water service applications. In addition fittings are also available on request in CF3M (316L), 316Ti, 2205 Duplex, 2507 Super Duplex and ASTM CK-3MCuN (UNS J93245) the cast equivalent to 254SMO* to meet your specific service requirements. All cast fittings feature full flow characteristics and are designed to the same C - E dimensions of standard ductile iron grooved fittings.