SE Water Single Detector Check Valve Device Only Roll Groove - 100mm (25mm Spacer By-Pass)

SE Water Single Detector Check Valve Device Only Roll Groove - 100mm (25mm Spacer By-Pass)

Product Specification- Main Body : Ductile Iron ASTM A 536 Grade 4- Access Cover : Ductile Iron ASTM A 536 Grade 4- Coatings : FDA Approved fusion epoxy finish- Internals : Stainless Steel, 300 Series, NORYL, NSF listed- fasteners : Stainless Steel, 300 Series- Elastomers : EPDM (FDA approved), Buna Nitrile (FDA Approved)- Polymers : NORYL, NSF Listed- Springs : Stainless Steel, 300 SeriesProduct Information- Max. Working Water Pressure : 1200kPa- Max. Working Water Temperature : 60°C- Hydrostatic Test Pressure : 2000kPaFeatures & Benefits- Designed for installation on potable water connections in fire systems- Protects against back syphonage & back pressure of polluted water into the potable water supply.