Q-20 – Qinn UNION BONNET WHEEL VALVE NO.9 WITH TEFLON SEAT
Description
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 NO







