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- Webstone The Isolator® Check Valve, Series: 1370, 3/4 to 1-1/4 in Nominal, Flange, 150 psi, 200 deg F, 15 to 50 gpm, Media: Water, Spring Actuator, Brass Body, Softgoods Material: ABS/NBR
- Forged brass check valve with rotating flange
- Uni-body design reduces leak paths
- Add a check valve to any pump
- Installs between the pump and isolator uni-flange ball valve
- Covers more installations with fewer skus than the isolator with integral checks
- Inner and outer flanges are designed to help prevent problems from over-torquing
- 360 deg rotating flange with snap ring provides greater control during installation
- Guaranteed for life
- ABS Poppet/NBR O-Ring Inner/Outer Seal
- One Set of Mounting Bolts and Full Faced Flange Gasket
- Body MaterialBRASSDomestic / ImportImportEnd StyleFlangedNominal Size3/4 to 1-1/4 inSoftgoods MaterialABS/NBRActuator TypeSpring ActuatedFlow Rate15 to 50 gpmManufacturerNIBCO Inc.Manufacturer #H-13703HVMediaWaterPressure Rating150 psiSeries1370Temperature Rating200 degF