OSY Cast Iron Gate Valve Manufacturers

We supply Ball Valve with Press End.The HISPEED® Ball Valve with Press End 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.

As the professional manufacture, we would like to provide you Hispeed® Cast Steel Y-Strainer. We supply Cast Steel Y-Strainer.The Cast Steel Y-Strainer provides full flow with minimal pressure drop.The Cast Steel Y-Strainer features a flange, easy installation and accessibility. The HISPEED® flanged Cast Steel Y-Strainers may be used in commercial and industrial applications,including chemical,biochemistry,pulp&paper,chemical fiber,pharmaceutical，environmental protection etc.Choose HISPEED® 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.

We supply Bridge.The HISPEED® Bridge 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.

The following is the introduction of high quality Hispeed® PN16 Wet System Valve, We supply PN16 Wet System Valve.The Wet System valve works as a check valve by preventing the reverse flow of water from the system piping to the water supply. The valve is trimmed with a water bypass line,which has an in-line swing check valve. The bypass line allows pressure surges to enter the system and to be trapped above the alarm check valve's clapper without the clapper lifting and causing false alarms.When significant flow of water occurs, such as from an open sprinkler, the valve's clapper lifts and allows water to enter the system. Simultaneously, water enters an intermediate chamber, which allows the water to activate an alarm either through a water motor alarm or through a water pressure alarm. These alarms continue to sound until the flow of water is stopped.We are expecting to become your long term partner in China.

You can rest assured to buy customized Hispeed® 300PSI Resilient-Seated Swing Check Valve(Grooved End) from us. We supply 300PSI Resilient-Seated Swing Check Valve(Grooved End).The Check Valves are low friction loss check valves designed for use in fire protection systems. These are used in fire protection systems to allow water-flow in one direction only. Typical applications include connections between public water supplies and private fire systems, at the discharge from fire pumps, at gravity tank connections and at fire department pumper connections.We are expecting to become your long term partner in China.

We supply Quick Response Upright And Pendent Sprinklers.The HISPEED® Quick Response Upright And Pendent Sprinklers are built with the designer and installer in mind, helping you protect lives and preserve property in even the most challenging situations. The HISPEED® Quick Response Upright And Pendent Sprinklers are ideal for protecting light and ordinary hazard applications such as office buildings, hotels, schools, and restaurants to control the spread of fire.The HISPEED® quick response sprinklers are available in a variety of finishes and temperatures, employing either a rugged fusible link or a frangible glass bulb operating element. We are expecting to become your long term partner in China.