Double Orifice Air Release Vacuum Valve Manufacturers

We supply Double Orifice Air Relief Valve.The HISPEED® air vacuum valves are designed to discharge air during the filling or charging of the system and to admit air into the system during system drainage, valve or pump shut-off or at water column separation. We also offer a range of air release valves and combination air valves combining the functions of an air release valve and an air vacuum valve. The HISPEED® air vacuum valves are designed for installation in the water supply connection to sprinkler, deluge, foam systems, or standpipe fire protection systems.The HISPEED® air vacuum valve features a flange, easy installation and accessibility. We are expecting to become your long term partner in China.

We supply Roll Grooving Machines(Manually Operated).The HISPEED® Roll Grooving Machines(Manually Operated) are designed to groove pipe ends.They are powered by gear reducing motor featuring integral hydraulic pump structure and groove depth limitation device, so to ensure high quality grooves. We provides manually operated roll grooving machine in perfect quality.We are expecting to become your long term partner in China.

We supply Female Threaded End with Wall Plate.The HISPEED® Female Threaded End with Wall Plate can be applied to water treatment and drinking water,oil and gas,heating&power,HAVC system,medicine&food and so on. We are specialized in providing stainless steel press fittings system solutions and products for pipelines.We are expecting to become your long term partner in China.

We supply Stainless Steel Muti-channel Valve.The HISPEED® Stainless Steel Muti-channel Valves are designed and manufactured to provide maximum service life and dependability.The HISPEED® Stainless Steel Muti-channel Valves may be used in commercial and industrial applications,including Beer drink,Printing and dyeing,Air separation,Pharmaceutical,Filling,Chemical industry,Sterilization,Foam equipment Environmental protection etc.Choose HISPEED® Stainless Steel Muti-channel 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 can rest assured to buy customized 300PSI Ductile Iron Y-Strainer from us. We supply 300PSI Ductile Iron Y-Strainer.The HISPEED® 300PSI Ductile Iron Y-Strainers may be used in commercial and industrial applications, including water supply, waste water, gas supply, fire protection, HVAC and irrigation.Choose HISPEED® 300PSI Ductile Iron Y-Strainers 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 can rest assured to buy Hispeed® PN16 Non-Rising Stem Resilient-Seated(NRS) Ductile Iron Gate Valve from our factory. We supply PN16 Non-Rising Stem Resilient-Seated(NRS) Ductile Iron Gate Valve.The Non-Rising Stem Resilient-Seated(NRS) Ductile Iron Gate Valve provides full flow with minimal pressure drop. The Gate Valve features a PN16 flange, raised face end connection for easy installation and accessibility. The HISPEED® flanged 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.