Paralelide Blow off Valves
PPRODUCT DETAILS
RACK AND PINION OPERATED
WITH SS WORKING PARTS.
END DETAILS
FLANGED ENDS AS PER BS 10 TABLE 'J'
WORKING PRESSURE
SUITABLE FOR MAX BOP 350 psig. MAX. WORKING TEMP. 400ºC
TESTING
700 psig.HYDRAULIC.
MATERIALS OF CONSTRUCTION
PART NO. PART’S NAME MATERIALS SPECIFICATIONS
1 BONNET CAST STEEL ASTM A216 Gr.WCB
2 BUSH BRONZE BS:1400,LG-2
3 PINION BRONZE BS:1400,LG-2
4 RACK BRONZE BS:1400,LG-2
5 GASKET CAF —
6 BODY CAST STEEL ASTM A216 Gr.WCB
7 BODY SEAT RING S.S. AISI-410
8 FEMALE DISC S.S. AISI-410
9 MALE DISC S.S. AISI-410
10 SPRING S.S. AISI-304
11 BUSH BRONZE BS:1400,LG-2
12 STUFFING BOX BRONZE BS:1400,LG-2
13 STUDS & NUTS CARBON STEEL BS:916
14 GLAND BRONZE BS:1400,LG2
15 GLAND PACKING GRAPHITED
ASBESTOS …
DIMENSIONS IN mm
NOMINAL SIZE B D L+1.5 T H~
25mm 25.40 120.7 170.00 19.05 197.00
40mm 38.10 139.80 267.00 22.20 254.00
50mm 50.00 165.10 305.00 25.40 300.00
NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.
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