| TYPE | STOP VALVE, CHECK VALVE | 
|---|---|
| MATERIAL | CAST STEEL | 
| END CONNECTIONS | FLANGED | 
| END FLANGES | ANSI B - 16.5 | 
| FACE TO FACE | ANSI B - 16.10 | 
| WORKING PRESSURE | CLASS 150 - 22 Kg/sq.cm, CLASS 300 - 58 Kg/sq.cm | 
| TESTING PRESSURE | CLASS 150 - 31 Kg/sq.cm. HYDRAULIC CLASS 300 - 78 Kg/sq.cm. HYDRAULIC  | 
										
									
| MANUFACTURING STANDARDS | AS PER BS 1873 | 
| TESTING STANDARDS | BS 6755 PART - l | 
| SIZE RANGE | 1 - 8 INCH | 
                        | DESCRIPTION | MATERIAL | 
|---|---|
| BODY | ASTM A 216 Gr. WCB | 
| BONNET | ASTM A 216 Gr. WCB | 
| SPINDLE | SS 410 | 
| SEAT | SS 410 | 
| DIAPHRAGM | SS 410 + STELLITED | 
| HAND WHEEL | C.I./CARBON STEEL | 
| EYE BOLT & NUT | A 193 Gr. B7 | 
| CROSS BOLT & NUT | A 194 Gr. 2H | 
| STUD & NUT | A 193 Gr. B7 / A 194 Gr. 2H | 
| GLAND PACKING | GRAPH. ASBESTOS WITH SACRIFICIAL INHIBITOR & INCONEL WIRE REINFORCEMENT | 
| SIZE (Inch) | A mm | øB mm | C mm | 
|---|---|---|---|
| 1", 150# | 127 | 108 | 227 | 
| 1 1/2", 150# | 165 | 127 | 256 | 
| 2", 150# | 203 | 152 | 280 | 
| 3", 150# | 241 | 190 | 360 | 
| 4", 150# | 292 | 229 | 430 | 
| 6", 150# | 406 | 279 | 497 | 
| 8", 150# | 495 | 343 | 600 | 
| SIZE (Inch) | A mm | øB mm | C mm | 
|---|---|---|---|
| 1", 300# | 203 | 124 | 224 | 
| 1 1/2", 300# | 228.5 | 156 | 262 | 
| 2", 300# | 267 | 165 | 291 | 
| 3", 300# | 318 | 210 | 368 | 
| 4", 300# | 356 | 254 | 430 | 
| 6", 300# | 444 | 318 | 497 | 
| 8", 300# | 559 | 381 | 660 | 
                        | SR. NO | PART NAME | MATERIAL | QUANTITY | 
|---|---|---|---|
| 01 | BODY | ASTM A 216 Gr WCB | 01 | 
| 02 | Cover | ASTM A 216 Gr WCB | 01 | 
| 03 | DIAPHRAGM | S.S. 410 | 01 | 
| 04 | SEAT | S.S. 410 | 01 | 
| SIZE (Inch) | A mm | øB mm | T mm | D mm | 
|---|---|---|---|---|
| 80 (# 150Class) | 241 | 190 | 19 | 152 | 
| 50 (# 300 Class) | 267 | 165 | 22.2 | 122 | 
| TEST PRESSURE Kg/cm (g) HYDROSATIC | |
|---|---|
| BODY | SEAT | 
| 31 | 22 | 
| TEST PRESSURE Kg/cm (g) HYDROSATIC | |
|---|---|
| BODY | SEAT | 
| 78 | 58 |