In-line spring checkvalve. 2"BSP female iron connection ends. Rough Brass
Features and Benefits:
Brass piston.
Stainless steel spring.
NBR (acrylonitrile butadiene) rubber seat washer.
Normal working pressure 300kPa 45PSI.
Opening pressure: < 5kPa 0.7PSI.
Tested to 2,000kPa 300PSI static pressure.
Suitable for domestic hot and cold water application.