
Sign In to View Pricing & Availability
- Simmons Check Valve, Stemmed, 4 in Nominal Size, 600 psi, 190 deg F, Low Lead Compliance: Yes, 11-1/2 in Inlet to Outlet Length, Ductile Iron Body, Stainless Steel Spring Trim, Softgoods: Buna-N® O-Ring, Polyester Powder Coated, 5-5/8 in Dia
- Silicon bronze cast poppet
- Stainless steel spring and nut
- Non-toxic polyester powder coat paint
- All check valves furnished with Buna-N O-ring, stainless steel spring, stainless steel washer and stainless steel locknut
- Silicon bronze components contain less than 0.05% (1/20 of 1%) lead
- Body MaterialDuctile IronDomestic / ImportDomesticLow Lead ComplianceYesNominal Size4 inDimensions5-5/8 in DiaFinishPolyester Powder CoatedInlet to Outlet Length11-1/2ManufacturerSimmons Manufacturing CompanyManufacturer #671SBPressure Rating600 psiSoftgoods MaterialBuna-N® O-RingTemperature Rating190 deg FTrim MaterialStainless Steel SpringTypeStemmed