Specification Brand : Simmons BulletPoint : Double Tapped Check Valve BulletPoint1 : Designed to allow the flow of fluid in one direction while preventing backflow in the opposite direction. It with stainless steel spring, both vertical and horizontal installations are allowed BulletPoint2 : Vertical check valve is made of high-quality stainless steel, which is highly durable and corrosion-resistant, making it ideal for use in various industrial applications BulletPoint3 : The thread of our non-return check valve is NPT which is taper thread, has a good sealing, the max pressure is 14bar (200 psi) , the working temperature from -10 ℃ to +120 ℃ (from 14℉ to 248℉) , ensuring it performs optimally even under challenging conditions BulletPoint4 : Widely used in wells, water purifiers, pumps, solar energy, gas water heaters, faucets, etc, where reliable and efficient flow control is essential BulletPoint5 : Each pump check valve individually tested for maximum safety NPT connection ExteriorFinish : Silicone,Stainless Steel ExternallyAssignedProductIdentifier : 6942343617276 ExternallyAssignedProductIdentifier1 : 008391019564 ExternallyAssignedProductIdentifier2 : 0008391019564 ItemName : Simmons Double Tapped Check Valve ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : Simmons Mfg. Material : Silicon Bronze Material1 : Polypropylene Material2 : Plastic ModelNumber : 1zf-11390-zhf NumberOfItems : 1 PartNumber : 543SBCHECK ProductDescription : Silicone bronze cast body. Silicone bronze cast poppet. Features include buna-n O-ring, stainless steel spring, stainless steel washer, and stainless steel locknut. Working pressure of 400 P.S.I. No. 542SB: 1" NPT, inlet = 1/8" NPT, outlet = 1/4" NPT No. 543SB: 1-1/4" NPT, inlet = 1/8" NPT, outlet = 1/4" NPT ProductSiteLaunchDate : 2007-01-18T20:22:36-00:00 Size : 1-1/4 In. SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 43201400