1-1/4" One Check Valve, Female Threaded Vertical Brass Check Valve for Water Backflow Prevention, Oil, Gas-Air, Sewage

1-1/4" One Check Valve, Female Threaded Vertical Check Valve Brass Check Valve for Water Backflow Prevention for oil, Gas-Air Check Valve, Sewage Pump, etc DN32

1-1/4" One Check Valve, Female Threaded Vertical Brass Check Valve for Water Backflow Prevention, Oil, Gas-Air, Sewage

Our vertical check valves have a brass construction that is strong and wear-resistant, making them more durable than iron and iron galvanized pipe fittings. The threaded interface pattern is clear, in line with national standards, the connection is tight and safe, and it is not easy to slip. This design makes it easy to connect vertical check valves. Thickened high-quality copper, designed with hard sealing principle, standard threaded interface, wear-resistant, high-temperature resistant, durable. These vertical check valve fittings can withstand high temperatures and long wear and tear. Complete the pipe connection work with brass vertical check valves. These vertical check valves will provide a quick connection solution for pipe-to-pipe and pipe-to-pipe. All copper Vertical check valve, pressure and explosion-proof, uniform wall thickness, wear resistance, high strength and long service life. And polished, smooth, no scale, no clogging.

Key Features

• ✅ ?BRASS CHECK VALVE? It is a valve that relies on spring spring force and medium pressure to prevent the return flow of medium. Only one item of media is allowed to flow in one direction, preventing media backflow.
• ✅ ?EXPLOSION-PROOF, WEAR-RESISTANT? The all-brass valve body has the characteristics of pressure resistance, explosion-proof, high temperature resistance and durability. Uniform wall thickness, high wear strength, long service life and good check effect.
• ✅ ?NOT EASY TO SCALE? The inner wall of the brass check valve is polished, all copper is made, the surface is smooth, no scaling, no blockage, practical and durable.
• ✅ ?WIDE APPLICATION? A variety of specifications are available, suitable for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire protection, electric power, water power, aerospace, shipbuilding...
• ✅ ?NOTE?Applicable temperature: 13°F=T=249°F, flow direction: unidirectional, medium range: water, oil, non-corrosive flammable gas. Please refer to the size chart on the product detail page to select the appropriate size check valve.

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