Q-51 – Qinn BRONZE GATE VALVE ISI MARKED CLASS-1
ISI MARKED TO IS:778, CL-I
PRODUCT DETAILS
SCREWED IN BONNET , INSIDE SCREW, NON-RISING STEM, INTEGRAL SEATING, BACK SEAT ARRANGMENT WITH STURDY HAND WHEEL OPERATING.
END DETAILS
SCREWED FEMALE ENDS BSP TO BS:21/IS:554
WORKING
SUITABLE FOR NON -SHOCK HYDRAULIC LINE TEMP.UPTO 45ºC
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 | NUT | M.S. | BS:916 | |
| 2 | WASHER | M.S. | —– | |
| 3 | HAND WHEEL | CAST IRON | BS:1452 Gr220 | |
| 4 | STEM | BRASS | BS:2872 CZ114 | |
| 5 | GLAND NUT | BRONZE | BS:1400 LG2 | |
| 6 | GLAND BUSH | BRONZE | BS:1400 LG2 | |
| 7 | GLAND PACKING | ASBESTOS | —– | |
| 8 | STUFFING BOX | BRONZE | BS:1400 LG2 | |
| 9 | BONNET | BRONZE | BS:1400 LG2 | |
| 10 | BODY | BRONZE | BS:1400 LG2 | |
| 11 | WEDGE | BRONZE | BS:1400 LG2 | |
| DIMENSIONS IN mm | |||||
| NOMINAL SIZE | A | ∅B | L | H~ | ∅W~ |
| 15mm | 1/2” BSP | 15 | 60 | 107 | 55 |
| 20mm | 3/4” BSP | 20 | 60 | 114 | 60 |
| 25mm | 1” BSP | 25 | 70 | 129 | 75 |
| 32mm | 1.1/4” BSP | 32 | 80 | 143 | 85 |
| 40mm | 1.1/2” BSP | 40 | 90 | 164 | 100 |
| 50mm | 2” BSP | 50 | 100 | 191 | 110 |
| 65mm | 2.1/2” BSP | 65 | 105 | 223 | 115 |
| 80mm | 3” BSP | 80 | 125 | 256 | 127 |
| 100mm | 4” BSP | 100 | 160 | 299 | 158 |
NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.
