Q-79/80 GEAR BOX - Qinn CAST IRON BUTTERFLY VALVE WAFER TYPE (GEAR OPERATED)
PRODUCT DETAILS
TIGHT SHUT OFF TYPE, INTEGRALLY MOULDED, RUBBER LINER, LUGS PROVIDED,COMPATIBLE WITH FLANGES TO BS-10 TABLES - D & E,BS:4504,SECTION-3.1 PN10 & PN16 & ANSI - CLASS 125 & 150
END DETAILS
WAFER SHORT ENDS WITH INTEGRALLY
MOULDED RUBBER GASKET
PRESSURE RATING
PN-16 (HYDRAULIC ) UP TO MAX. TEMP.80° C
TESTING
HYDRAULIC.
BODY TESTED:- 21bar
SEAT TESTED:- 16bar
| MATERIALS OF CONSTRUCTION | ||||
| PART NO. | PART'S NAME | MATERIALS | SPECIFICATIONS | |
| 1 | GEAR UNIT | ----- | STANDARD GEAR | |
| 2 | HANDLE | CARBON STEEL | FABRICATED | |
| 3 | BOLTS | CARBON STEEL | ---------- | |
| 4 | BODY | CAST IRON | BS: 1452 Gr220 | |
| 5 | BOLTING | CARBON STEEL | BS: 916 | |
| 6 | SEATING LINER | RUBBER | NITRILE | |
| 7 | WEDGE | SGI/SS | BS:2789/AISI-304,CF-8 | |
| 8 | BEARING | TEFLON | PTFE | |
| 9 | O-RING | RUBBER | HIGH NITRILE | |
| 10 | SHAFT | STAINLESS STEEL | AISI 410 | |
| 11 | PIN | STAINLESS STEEL | AISI 410 | |
| DIMENSIONS IN mm | |||||||
| NOMINAL SIZE | A+2.0 | ∅B | C~ | D1~ | F | L~ | E~ |
| 40mm | 33 | 42 | 66 | 202 | 80 | 125 | 135 |
| 50mm | 43 | 52 | 70 | 212 | 90 | 125 | 135 |
| 65mm | 46 | 68 | 85 | 222 | 106 | 125 | 135 |
| 80mm | 46 | 83 | 90 | 250 | 124 | 125 | 135 |
| 100mm | 52 | 103 | 110 | 275 | 150 | 125 | 135 |
| 125mm | 56 | 127 | 130 | 290 | 185 | 125 | 135 |
| 150mm | 56 | 152 | 140 | 310 | 210 | 125 | 135 |
| 200mm | 60 | 202 | 170 | 345 | 270 | 125 | 135 |
| 250mm | 68 | 253 | 210 | 400 | 325 | 167 | 180 |
| 300mm | 78 | 303 | 248 | 430 | 375 | 167 | 180 |
NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.
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