Q-70 - Qinn BRONZE GLOBE TYPE SAFETY VALVE
PRODUCT DETAILS
STRAIGHT BODY, SPRING LOADED, INTEGRAL SEAT, SCREWED IN BONNET & ENCLOSED DISCHARGE TYPE
END DETAILS
FLANGED ENDS TO BS:4504,PN-10
WORKING PRESSURE
SUITABLE FOR 50psig TO 150psig.
TESTING
HYDRAULIC
BODY - 300psig
SEAT - 20psig TO 200psig
MATERIALS OF CONSTRUCTION | ||||
PART NO. | PART'S NAME | MATERIALS | SPECIFICATIONS | |
1 | BODY | BRONZE | BS:1400 LG2 | |
2 | SEAT | BRONZE | BS:1400 LG2 | |
3 | STEM | BRASS | BS:2874 CZ-114 | |
4 | GLAND PACKING | TEFLON | PTFE | |
5 | GLAND BUSH | BRONZE | BS:1400 LG2 | |
6 | BONNET | BRONZE | BS:1400 LG2 | |
7 | LOWER SPRING DISC | BRONZE | BS:1400 LG2 | |
8 | SPRING | SPRING STEEL | BS:1726 EN-47 | |
9 | PILLER | SS | AISI 410 | |
10 | UPPER SPRING DISC | BRONZE | BS:1400 LG2 | |
11 | TOP BRIDGE | CARBON STEEL | ----- | |
12 | NUT | CARBON STEEL | BS: 916 | |
13 | ADJUSTING SCREW | BRONZE | BS:1400 LG2 | |
14 | LOCK NUT | BRONZE | BS:1400 LG2 |
DIMENSIONS IN mm | |||||
NOMINAL SIZE | L | T | ∅B | ∅D | H~ |
25mm | 90 | 8.0 | 23 | 115 | 150 |
50mm | 109 | 9.5 | 47 | 165 | 240 |
65mm | 140 | 11.2 | 63 | 185 | 270 |
100mm | 200 | 16 | 97 | 220 | 390 |
150mm | 260 | 17.5 | 145 | 285 | 330 |
NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.
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