Supply Of Dual Plate Check Valves ( Lot-3 ) Supply Of Dual Plate Check Valves ( Lot-3 ) For Naphtha Cracker Expansion Project At Panipat Refinery , National Standard : Api Order Designation : Dual Plate Wafer Chk Valve , Cs Standard : Api 594 Nom . Pressure / Class : 150 , 0 Connection : For Ff Flanges , B16 . 5 Description : Spring Loaded , Retainerless Design Buna N Seat Material : Body A216 Gr . Wcb Trim Api 602 Trim 8 Spring Inconel-X Plates Api 602 Trim 8 For Tech . Req . Of Valves Refer Doc . 6714-Pip-00-Ec-0017 . , National Standard : Asme / Api / Awwa / Mss Order Designation : Dual Plate Wafer Chk Valve , Cs Standard : Api 594 Nom . Pressure / Class : 150 , 0 Connection : For Ff Flg , B16 . 5 Description : Wafer Type , Retainerless Design Spring Loaded Material : Body : A216 Gr . Wcb Seat Buna N Spring: Inconel-X Plates Aluminium Bronze For Tech . Req . Of Valves Refer Doc . 6714-Pip-00-Ec-0017 . , Order Designation : Dual Plate Wafer Chk Valve , Cs Standard : Api 594 Nom . Pressure / Class : 150 , 0 Connection : For Rf Flanges , B16 . 5 Description : For Horizontal & Vertical Installation Wafer Type Retainerless Design Material : Body : A216 Gr . Wcb Trim : Api 594 Trim 8 Spring : Inconel X-750 Disc : 13 % Cr / Ss 410 For Tech . Req . Of Valves Refer Doc . 6714-Pip-00-Ec-0017 . Full Vacuum Service . , Order Designation : Dual Plate Wafer Chk Valve , Cs Standard : Api 594 Nom . Pressure / Class : 150 , 0 Connection : For Rf Flanges , B16 . 5 Description : For Horizontal & Vertical Installation Wafer Type Retainerless Design Material : Body : A216 Gr . Wcb Trim : Api 594 Trim 8 Spring : Inconel X-750 Disc : 13 % Cr / Ss 410 For Tech . Req . Of Valves Refer Doc . 6714-Pip-00-Ec-0017 . Full Vacuum Service . , Order Designation : Dual Plate Wafer Chk Valv , Ltcs Standard : Api 594 Nom . Pressure / Class : 300 , 0 Connection : For Rf Flanges , B16 . 5 Description : Retainerless Design Installation : Horiz . / Vertical Material : Body : A352 Gr . Lcb Trim / Disc : Api 594 Trim 10 Spring : Inconel X-750 For Tech . Req . Of Valves Refer Doc . 6714-Pip-00-Ec-0017 . , Order Designation : Dual Plate Wafer Chk , As ( Ibr ) Standard : Api 594 Nom . Pressure / Class : 300 , 0 Connection : For Rf Flanges , B16 . 5 Description : Retainerless Design Spring Loaded Horizontal And Vertical Installation Material : Body : A217 Gr . Wc6 Trim / Disc : Api 594 Trim 5 Spring : Inconel X-750 For Tech . Req . Of Valves Refer Doc . 6714-Pip-00-Ec-0017 . Ibr Certificate In Form Iiic Required . , Dual Plate Wafer Chk Valve , Cs , Dual Plate Wafer Chk Valve , Cs , Dual Plate Wafer Chk Valv , Ltcs , Dual Plate Chk Valve , Cs , Ibr , Dual Plate Chk Valve , Cs , Ibr , Dual Plate Wafer Chk , As ( Ibr )
