PRODUCT DETAILS FLAP TYPE DOUBLE DISC , SPRING LOADED SWING TYPE CHECK VALVE BODY SEAT FACING NITRILE MOULDED LINER DISC SEAT FACING S.S./ SGI INTEGRAL FACE END DETAILS SUITABLE FOR INSERTION BETWEEN CLASS-150,BS-10 TABLE D/E , BS:4504,PN:10/16 FLANGES PRESSURE RATING PN-16 ( HYDRAULIC) TESTING (HYD.) BODY – 500 psig. SEAT – 250 psig. MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 BODY CAST IRON BS:1452 Gr.220 2 DISC S.S./ S.G.I. AISI 304 / BS:2789 3 SEAT RING RUBBER NITRILE 4 SPRING S.S AISI 304 5 HINGE PIN S.S AISI 304 6 STOP PIN S.S AISI 304 7 BEARING TEFLON P.T.F.E. 8 PLUG/GRUB SCREW CARBON STEEL BS: 916 9 NAME PLATE ALUMINIUM … NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.

PRODUCT DETAILS SCREWED IN BONNET, RENEWABLE- BRONZE SEAT & RING, SOFT SEATING AND SUITABLE FOR HIGH PRESSURE IN PETROL INDUSTRY. END DETAILS SCREWED BSP FEMALE AS BS:21 TESTING (HYD.) HYDRAULIC BODY TESTED:- 500 psig. SEAT TESTED:- 300 psig. MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS style=”color:#c41e02;”SPECIFICATIONS 1 BONNET CAST IRON BS:1452 Gr.220 2 GASKET C.A.F. … 3 BODY CAST IRON BS:1452 Gr.220 4 SEAT BRONZE BS:1400 LG2 5 SEAT FACING RUBBER NITRILE 6 BODY RING BRONZE BS:1400 LG2 7 SPLIT PIN BRASS BS:2872 CZ114 8 WASHER ALLUMINIUM … 9 NUT BRASS BS:2872 CZ114 DIMENSIONS IN mm NOMINAL SIZE ∅ A B~ C~ 40mm 1/2”BSP 78 76 70 50mm 2”BSP 80 88 76 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE

SI MARKED TO IS:778 CL-1 PRODUCT DETAILS INTEGRAL SEAT, CONFORMING TO 1S:778 – 1984 CLASS-1 END DETAILS SCREWED FEMALE ENDS (BSP) BS:21 TESTING (HYD.) HYDRAULIC. BODY TEST PRESSURE :- 1.5 Mpa SEAT TEST PRESSURE :- 1.0 Mpa MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 BODY BRONZE BS:1400 LG2 2 DISC BRONZE BS:1400 LG2 3 NUT BRASS BS:2874 CZ114 4 WASHER BRASS BS:2874 CZ114 5 SPRING S.S. AISI 304 6 SPLIT PIN BRASS BS:2874 CZ114 DIMENSIONS IN mm NOMINAL SIZE ∅A H (APX) NB 15mm 1/2”BSP 65 15 20mm 3/4”BSP 70 20 25mm 1”BSP 75 25 32mm 1.1/4”BSP 85 32 40mm 1.1/2”BSP 95 40 50mm 2”BSP 110 50 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.

ISI MARKED TO IS:778 CL-1 PRODUCT DETAILS SCREWED IN BONNET & INTEGRAL SEAT. CONFORMING TO IS:778, Class 1. END DETAILS SCREWED FEMALE ENDS(BSP) AS IS:554 WORKING SUITABLE FOR NON-SHOCK HYDRAULIC LINE TEMP. UP TO 45° C. TESTING (HYD.) BODY TEST PRESSURE :-1.5 Mpa SEAT TEST PRESSURE :-1.0 Mpa MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 BODY BRONZE BS:1400 LG2 2 DISC BRONZE BS:1400 LG2 3 BONNET BRONZE BS:1400 LG2 DIMENSIONS IN mm NOMINAL SIZE A L(+1.5) H~ 15mm 1/2”BSP 60 39 20mm 3/4”BSP 70 47 25mm 1”BSP 80 55 32mm 1.1/4”BSP 95 55 40mm 1.1/2”BSP 110 66 50mm 2”BSP 125 79 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.

PPRODUCT DETAILS BOLTED BONNET, REDUCED BORE , SS (AISI 410) TRIM, CONFORMING TO BS 5352 CLASS 800 END DETAILS SCREWED FEMALE NPT THREADS TO ANSI B1.20.1 OR SOCKET WELDED ENDS AS PER ASME B 16.11 TESTING HYDRAULIC. BODY TESTED:- 207 bar (3000 psig.) SEAT TESTED :- 152 bar (2200 psig.) MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 HEX. BOLT ALLOY STEEL ASTM A219 Gr.2H/EN8 2 BONNET FORGED CARBON STEEL ASTM A-105 3 GASKET SPIRAL WOUND ASBESTOS FILLED S.S (304) 4 BODY SEAT RING S.S. AISI-410 5 SEAT S.S. AISI-410 6 BODY FORGED CARBON STEEL ASTM-A105 DIMENSIONS IN mm NOMINAL SIZE A L H~ 15mm 1/2″ NPT/SW 90 56 20mm 3/4″ NPT/SW 95 60 25mm 1″ NPT/SW 107 70 40MM 1.1/2″ NPT/SW 130 100 50MM 2″ NPT/SW 145 110 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.

ISI MARKED TO IS:778 CL-1 PRODUCT DETAILS INTEGRAL SEAT, CONFORMING TO 1S:778 – 1984 CLASS-1 END DETAILS SCREWED FEMALE ENDS (BSP) BS:21 TESTING (HYD.) HYDRAULIC. BODY TEST PRESSURE :- 1.5 Mpa SEAT TEST PRESSURE :- 1.0 Mpa MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 BODY BRONZE BS:1400 LG2 2 DISC BRONZE BS:1400 LG2 3 NUT BRASS BS:2874 CZ114 4 WASHER BRASS BS:2874 CZ114 5 SPRING S.S. AISI 304 6 SPLIT PIN BRASS BS:2874 CZ114 DIMENSIONS IN mm NOMINAL SIZE ∅A H (APX) NB 15mm 1/2”BSP 65 15 20mm 3/4”BSP 70 20 25mm 1”BSP 75 25 32mm 1.1/4”BSP 85 32 40mm 1.1/2”BSP 95 40 50mm 2”BSP 110 50 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE

ISI MARKED TO IS:778 CL-1 PRODUCT DETAILS SCREWED IN BONNET & INTEGRAL SEAT. CONFORMING TO IS:778, Class 1. END DETAILS SCREWED FEMALE ENDS(BSP) AS IS:554 WORKING SUITABLE FOR NON-SHOCK HYDRAULIC LINE TEMP. UP TO 45° C. TESTING (HYD.) BODY TEST PRESSURE :-1.5 Mpa SEAT TEST PRESSURE :-1.0 Mpa MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 BODY BRONZE BS:1400 LG2 2 DISC BRONZE BS:1400 LG2 3 BONNET BRONZE BS:1400 LG2 DIMENSIONS IN mm NOMINAL SIZE A L(+1.5) H~ 15mm 1/2”BSP 60 39 20mm 3/4”BSP 70 47 25mm 1”BSP 80 55 32mm 1.1/4”BSP 95 55 40mm 1.1/2”BSP 110 66 50mm 2”BSP 125 79 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.

PPRODUCT DETAILS BOLTED BONNET, REDUCED BORE , SS (AISI 410) TRIM, CONFORMING TO BS 5352 CLASS 800 END DETAILS SCREWED FEMALE NPT THREADS TO ANSI B1.20.1 OR SOCKET WELDED ENDS AS PER ASME B 16.11 TESTING HYDRAULIC. BODY TESTED:- 207 bar (3000 psig.) SEAT TESTED :- 152 bar (2200 psig.) MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 HEX. BOLT ALLOY STEEL ASTM A219 Gr.2H/EN8 2 BONNET FORGED CARBON STEEL ASTM A-105 3 GASKET SPIRAL WOUND ASBESTOS FILLED S.S (304) 4 BODY SEAT RING S.S. AISI-410 5 SEAT S.S. AISI-410 6 BODY FORGED CARBON STEEL ASTM-A105 DIMENSIONS IN mm NOMINAL SIZE A L H~ 15mm 1/2″ NPT/SW 90 56 20mm 3/4″ NPT/SW 95 60 25mm 1″ NPT/SW 107 70 40MM 1.1/2″ NPT/SW 130 100 50MM 2″ NPT/SW 145 110 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.

PRODUCT DETAILS SCREWED IN BONNET, INTEGRAL SEAT & BRONZE DISC WITH RUBBER O-RING. END DETAILS SCREWED FEMALE ENDS BSP TO BS:21 TESTING (HYD.) BODY TEST PRESSURE :- 300 psig. SEAT TEST PRESSURE :- 200psig. MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 BODY BRONZE BS:1400 LG2 2 DISC BRONZE BS:1400 LG2 3 BONNET BRONZE BS:1400 LG2 4 SEAT O-RING RUBBER HIGH NITRILE DIMENSIONS IN mm NOMINAL SIZE ∅O L(+1.5) H~ 15mm 1/2”BSP 52 45 20mm 3/4”BSP 55 45 25mm 1”BSP 63 50 32mm 1.1/4”BSP 78 60 40mm 1.1/2”BSP 84 67 50mm 2”BSP 98 78 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.

PRODUCT DETAILS SCREWED ON COVER WITH RENEWABLE S.S. WORKING PARTS END DETAILS SCREWED FEMALE ENDS BSP TO BS:21 TESTING (HYD.) BODY TEST PRESSURE :-500 psig. SEAT TEST PRESSURE :- 300psig. MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 BODY BRONZE BS:1400 LG2 2 VALVE DISC S.S. AISI-410 3 BODY SEAT RING S.S. AISI-410 4 BONNET BRONZE BS:1400 LG2 DIMENSIONS IN mm NOMINAL SIZE A L(+1.5) H~ 15mm 1/2”BSP 70 41 20mm 3/4”BSP 85 47 25mm 1”BSP 102 57 32mm 1.1/4”BSP 110 61.5 40mm 1.1/2”BSP 122 62.5 50mm 2”BSP 148 79.5 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.

T DETAILS BOLTED BONNET, RENEWABLE STAINLESS STEEL (AISI 410)TRIM. END DETAILS FLANGED ENDS AS PER BS4504, PART-1 TABLE 40/1 WORKING PRESSURE SUITABLE FOR STEAM LINE NOMINAL PRESSURE RATING PN-40, CONFORMING TO BS:5160/DIN 2401. TESTING HYDRAULIC. BODY TESTED :- 76bar (1100psig. hyd.) SEAT TESTED :- 38bar ( 550 psig. hyd. ) MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 STUDS AND NUTS CARBON STEEL BS: 916 2 COVER CAST STEEL ASTM A216 Gr.WCB 3 GASKET SPIRAL WOUND GASKET ASBESTOS FILLED AISI-304 4 DISC STAINLES STEEL AISI-410 5 BODY SEAT RING STAINLES STEEL AISI-410 6 BODY CAST STEEL ASTM A216 Gr.WCB DIMENSIONS IN mm NOMINAL SIZE ∅D ∅E ∅F T B L H~ 15mm 15 45 114 16 2 130 55 20mm 20 58 114 18 2 150 60 25mm 25 68 121 18 2 160 68 32mm 32 78 140 18 2 180 78 40mm 40 88 150 18 3 200 86 50mm 50 102 165 20 3 230 96 65mm 65 122 185 22 3 290 114 80mm 80 138 200 24 3 310 128 100mm 100 162 235 24 3 350 150 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.

PRODUCT DETAILS SCREWED IN BONNET, INTEGRAL SEAT WITH DOUBLE GUIDED SEAT. END DETAILS SCREWED FEMALE BSP ENDS TO BS:21 TESTING (HYD.) BODY TEST PRESSURE :-300 Psig. SEAT TEST PRESSURE :- 200 Psig. MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 BODY BRONZE BS:1400 LG2 2 DISC BRONZE BS:1400 LG2 3 BONNET BRONZE BS:1400 LG2 DIMENSIONS IN mm NOMINAL SIZE ∅A L(+1.5) H~ 15mm 1/2”BSP 52 37 20mm 3/4” BSP 55 40 25mm 1”BSP 65 45 32mm 1.1/4” BSP 78 60 40mm 1.1/2”BSP 84 65 50mm 2”BSP 98 78 65mm 2.1/2”BSP 118 90 80mm 3”BSP 133 108 100mm 4”BSP 175 126 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.

PRODUCT DETAILS RIGHT ANGLE PATTERN, BOLTED COVER, RENEWABLE STAINLESS STEEL TRIM. END DETAILS FLANGED TO DIN 2533 RF, PN16 FOR SIZE UP TO 150mm FLANGED TO DIN 2532 RF, PN10 FOR SIZE 200mm WORKING PRESSURE SUITABLE FOR STEAM LINE NOMINAL PRESSURE RATING PN-16/10, CONFORMING TO BS:5153 TESTING HYDRAULIC. TEST PRESSURE:- 26Bar (377 psig. hyd.) For size up to 150mm TEST PRESSURE:- 16Bar ( 232 psig. hyd. ) For size above 150mm MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 STUDS AND NUTS CARBON STEEL BS: 916 2 COVER CAST IRON BS:1452 GR.220 3 GASKET C.A.F. … 4 DISC STAINLESS STEEL AISI-410 5 BODY SEAT RING STAINLESS STEEL AISI-410 6 BODY CAST IRON BS:1452 GR.220 DIMENSIONS IN mm NOMINAL SIZE ∅D ∅E ∅F T B L* H~ 15mm 15 45 95 14 2 90 60 20mm 20 58 105 16 2 95 60 25mm 25 68 115 16 2 100 68 32mm 32 78 140 18 2 105 70 40mm 40 88 150 18 3 115 75 50mm 50 102 165 20 3 125 80 65mm 65 122 185 20 3 145 96 80mm 80 138 200 22 3 155 102 100mm 100 158 220 24 3 175 112 125mm 125 188 250 26 3 200 128 150mm 150 212 285 26 3 225 148 200mm 200 268 340 26 3 275 178 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE

PRODUCT DETAILS BOLTED COVER, RENEWABLE STAINLESS STEEL(AISI 410)TRIM. END DETAILS FLANGED TO BS:4504,PN-16 UPTO 150mm OF VALVE FLANGED TO BS:4504,PN-10 ABOVE 150mm OF VALVE WORKING PRESSURE SUITABLE FOR STEAM LINE NOMINAL PRESSURE RATING PN-16/10, CONFORMING TO BS:5153 TESTING HYDRAULIC. TEST PRESSURE :- 26Bar (377psig.) For size up to 150mm TEST PRESSURE :- 16Bar (232 psig.) For size above 150mm MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 STUDS AND NUTS CARBON STEEL BS: 916 2 COVER CAST IRON BS:1452 GR.220 3 GASKET C.A.F. … 4 DISC STAINLESS STEEL AISI-410 5 BODY SEAT RING STAINLESS STEEL AISI-410 6 BODY CAST IRON BS:1452 GR.220 DIMENSIONS IN mm NOMINAL SIZE ∅D ∅E ∅F T B L* H~ 15mm 15 45 95 14 2 130 70 20mm 20 58 105 16 2 150 70 25mm 25 68 115 16 2 160 80 32mm 32 78 140 18 2 180 95 40mm 40 88 150 18 3 200 100 50mm 50 102 165 20 3 230 108 65mm 65 122 185 20 3 290 130 80mm 80 138 200 22 3 310 144 100mm 100 158 220 24 3 350 158 125mm 125 188 250 26 3 480 218 150mm 150 212 285 26 3 480 218 200mm 200 268 340 26 3 600 260 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.