| BODY & COVER | CAST IRON | CAST STEEL | SS 304 | SS 316 | SS 304L | SS 316L | WC6 | WC9 |
| TRIMS | 13 CR | 18 CR 8 NI |
| MFG STD | BS 1868 |
| TEST STD | BS 6755 |
| END CONNECTION | FLANGED END TO ASME B 16.5 |
| HYD TEST PRESSURE |
BODY: 425 PSIG (30 KG/CM2) SEAT: 300 PSIG (21 KG/CM2) |
| SIZE RANGE | 25MM TO 600 MM |
| TYPE | “SWING” TYPE |
| CLASS | PN 10 | PN 16 | ASA 150# | 300# | 600# |
| PART NO. | PART NAME | CAST IRON | WCB | DUCTILE IRON | CF8 | CF8M |
| 01 | BODY | IS 210 GR FG 200 | A 216 GR WCB | GGG 40 | A 351 CF8 | A 351 CF8M |
| 02 | COVER | IS 210 GR FG 200 | A 216 GR WCB | GGG 40 | A 351 CF8 | A 351 CF8M |
| 03 | DISC | ASTM A 216 GR. WCB + 13% Cr. Facing | ASTM A 216 GR. WCB + 13% Cr. Facing | ASTM A 351 GR CF8 | ASTM A 351 GR CF8 | ASTM A 351 GR CF8M |
| 04 | SEAT RING | ASTM A 217 GR CA 15 | ASTM A 217 GR CA 15 | ASTM A 217 GR CA 15 | ASTM A 351 GR CF8 | ASTM A 351 GR CF8M |
| 05 | HINGE PIN | AISI 410 (13% Cr.) / S.S. 304 / S.S. 316 | AISI 410 (13% Cr.) / S.S. 304 / S.S. 316 | AISI 410 (13% Cr.) / S.S. 304 / S.S. 316 | AISI 410 (13% Cr.) / S.S. 304 / S.S. 316 | AISI 410 (13% Cr.) / S.S. 304 / S.S. 316 |
| 06 | DISC HINGE | ASTM A 216 GR. WCB | ASTM A 216 GR. WCB | ASTM A 351 GR CF8 | ASTM A 351 GR CF8 | ASTM A 351 GR CF8M |
| 07 | COVER GASKET | S.S.304 / S.S.316 SPIRAL WOUND GASKET WITH GRAPHOIL FILLER | S.S.304 / S.S.316 SPIRAL WOUND GASKET WITH GRAPHOIL FILLER | S.S.304 / S.S.316 SPIRAL WOUND GASKET WITH GRAPHOIL FILLER | PTFE | PTFE |
| 08 | COVER STUD & NUTS | ASTM A 193 GR. B7 / ASTM A 194 GR. 2H | ASTM A 193 GR. B7 / ASTM A 194 GR. 2H | ASTM A 193 GR. B7 / ASTM A 194 GR. 2H | ASTM A 193 GR. B7 / ASTM A 194 GR. 2H | ASTM A 193 GR. B7 / ASTM A 194 GR. 2H |
| BODY | CAST IRON | CAST STEEL | MS | SS 304 | SS 316 | SS 304L | SS 316L |
| DISC | CI | MS | CS | SS 304 | SS 316 | SS 304L | SS 316L |
| "O" RING | NITRILE | PTFE | VITON | EPDM | SILICON | METAL TO METAL |
| HING PIN | AISI 410 | AISI 304 | AISI 316 |
| MFG STD | API 6D |
| TEST STD | API 6D |
| END CONNECTION | WAFER TYPE |
| HYD TEST PRESSURE | BODY: 225 PSIG (15 KG/CM2) SEAT: 150 PSIG (10 KG/CM2) |
| SIZE RANGE | 15MM TO 1050 MM |
| TYPE | WAFER TYPE |
| CLASS | PN 10 | PN 16 | PN 20 | PN 40 | 150# | 300# |
| DESIGN & TESTING STANDARD | DESIGN FEATURES | |
|---|---|---|
|
|
|
| PART NO. | PART NAME | MATERIAL |
|---|---|---|
| 01 | BODY | MILD STEEL / CAST IRON (IS:210 GR. FG. 220) / CAST STEEL (ASTM A 216 GR. WCB), S.S. ASTM A 351 GR. CF8/CF8M/CF3/CF3M |
| 02 | DISC | CAST IRON (IS:210 GR. FG. 220) / CAST STEEL (ASTM A 216 GR. WCB), S.S. ASTM A 351 GR. CF8 / CF8M/CF3/CF3M |
| 03 | 'O'RING | NITRILE/EPDM/VITON/SILICON/PTFE/METAL TO METAL |
| 04 | HINGEPIN | AISI 304 / AISI 316 |
| P.No | Qty. | Nomenclature |
|---|---|---|
| 1 | 1 | Body |
| 2 | 1 | Flapper |
| 3 | 1 | Pin |
| 4 | 1 | Flapper Seal |
| 5 | 2 | Body Seal |
| 6 | 1 | Lifting Eye |
| CLASS | WORKING TEMPERATURE | HYD. TEST PRESSURE | |
|---|---|---|---|
| 150 | 20°C to 180°C | BODY | SEAT |
| 225 PSIG | 150 PSIG | ||