Product Name: API Cast Steel Non Return Valve Model NO.: j-valves-check valve Application: Industrial Usage, Water Industrial Usage, Household Usage Standard: ANSI Flow Direction: Unidirection Sealing Form: Bellows Globe Valve Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Pressure: Ordinary Temperature Structure: Swing Connection Form: Flange & Welding Material: Cast Steel Temperature: Ordinary Temperature Media: Gas, Oil, Water Working Pressure: 150lb~1500lb Warranty: 18 Months Delivery Time: 15~20 Days MOQ: 5PCS Size: 1