Q-20 - Qinn UNION BONNET WHEEL VALVE NO.9 WITH TEFLON SEAT
PRODUCT DETAILS
SCREWED ON BONNET, INSIDE SCREW, INTEGRAL SEAT WITH TEFLON SEAT FACING AND STURDY HAND WHEEL OPERATED.
END DETAILS
SCREWED BSP PARALLEL TO BS:21
TESTING
HYDRAULIC.
BODY TEST PRESSURE :- 500 Psig.
SEAT TEST PRESSURE :- 350 Psig.
| MATERIALS OF CONSTRUCTION | ||||
| PART NO. | PART'S NAME | MATERIALS | SPECIFICATIONS | |
| 1 | BODY | BRONZE | BS:1400 LG2 | |
| 2 | BONNET | BRONZE | BS:1400 LG2 | |
| 3 | GLAND NUT | BRONZE | BS:1400 LG2 | |
| 4 | GLAND | BRONZE | BS:1400 LG2 | |
| 5 | DISC NUT & WASHER | BRASS | BS:2874 CZ-114 | |
| 6 | SPINDLE | BRASS/S.S. | BS:2874 CZ114/AISI-410 | |
| 7 | SEAT | S.S./BRONZE | AISI-410/BS:1400 LG2 | |
| 8 | SEAT FACING | TEFLON | PTFE | |
| 9 | GLAND PACKING | ASBESTOS | ----- | |
| 10 | HAND WHEEL | CAST IRON | BS:1452 Gr.220 | |
| 11 | WASHER | CARBON STEEL | ----- | |
| 12 | NUT | CARBON STEEL | BS:916 | |
| DIMENSIONS IN mm | ||||
| NOMINAL SIZE | ∅D | L(+1.5) | H (APX) | W (APX) |
| 15mm | 1/2'' BSP | 70 | 133 | 65 |
| 20mm | 3/4'' BSP | 85 | 149 | 76 |
| 25mm | 1'' BSP | 103 | 164 | 84 |
| 32mm | 1.1/4'' BSP | 110 | 179 | 97 |
| 40mm | 1.1/2'' BSP | 120 | 205 | 117 |
| 50mm | 2'' BSP | 148 | 214 | 130 |
NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.
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