Product Name: Valve Model NO.: BV-001 Application: Water Industrial Usage Material: Stainless Steel Color: Silver Trademark: BEDFORD Transport Package: in Ctns, Also It Is Available as Per Customer's Re Origin: Guangzhou, China Product Description Basic Info.Material:Stainless SteelSize::1"-1-1/2"Export Markets:GlobalAdditional Info.Trademark:N/MPacking:CTNOrigin:GUANGZHOU, CHINAProduction Capacity:50000PCS/MonthProduct DescriptionStainless steelThere are three specification:1 1/4''long non-return check valve1''short non-return check valve1 1/2''short non-return check valveSpecial design for applying on B600S complete set constant pressure control.