Kalpataru Piping Solutions makes Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction. The purpose of a check valve is to prevent process flow from reversing in the system which could damage equipment or upset the process. They are classified as one-way directional valves.
Male to Female NRV Check valves are commonly found protecting pumps in liquid applications or compressors in gas systems where backflow could cause the pump or compressor to shut down. They are also applied in process systems that have varying pressures, which must be kept separate. They do not need an outside power supply to operate since they use the pressure drop created by the media flow.
Size : Series of end connection 1/8" to 1" npt, bsp, male & female 1/4" to 1" single & twin ferrule tube end.
Temperature Rating : Neoprene Rubber 0℃ To 100℃, Silicon 0℃ To 150℃, Viton Seal 0℃ To 190℃
Pressure Rating : 0 To 6000psi
Cracking Point : (.02 To 1 .75 Bar) Or As per customers requirements.
Available in : ss, brass & ms deffernet models as per demanding.
Test Certificate : 100% factory tested.
1. Check valves are used to prevent backflow and maintain pressure.
2. They are commonly used as: a backup in case a pump fails, to help compressors and reciprocating pumps function, and when the system pressure exceeds the primary equipment capabilities.
3. Check valves can be seen in industries such as refining, petrochemical, chemical, etc., oilfield production, water, steam, refining petro, and viscous fluids.
4. Check valves are also commonly found in waste-water management systems and in manufacturing.