Specification Brand : SMC Department : Backflow ExteriorFinish : Polypropylene ExternallyAssignedProductIdentifier1 : 0098268386332 ExternallyAssignedProductIdentifier2 : 098268386332 ItemName : 1/2" FNPT Polypropylene Check Valve w/FKM Seals & 302 SS Spring ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : SMC Material : Polypropylene NumberOfItems : 1 PartNumber : 6850290 ProductDescription : Maximum Operating Pressure — 125 psi. Maximum Operating Temperature — 140°F. Seat Area Open Diameter — .438. The 694 Series Check Valve covers a wide range of air and fluid applications. The 694 Check is a compact design with a 1/3 psi cracking pressure, high flow rate, and a positive seal at very low back pressure or slight vacuum. ProductSiteLaunchDate : 2015-01-16T01:06:49.607Z UnitCount : 1 UnspscCode : 40141600