Manufactured in accordance with DIN ND 40 Bolted bonnet with integral yoke, outside screw rising stem suitable for repacking under pressure when fully open. Ends flanged and drilled to DIN 2545 with raised face, renewable seat. Valves tested to DIN 3300

HYDROSTITIC TEST PRESSURE
BODY SEAT
KG/SQ. CM KG/SQ. CM
60 40
AIR SEAT TEST PRESSURE – 6 KG/SQ. CM

 

PART NO DESCRIPTION MATERIAL SPECIFICATION
1 BODY CARBON STEEL ASTM-A-216 GR
WCB
2 BONNET Graphited Asbestos
3 GLAND DO DO
4 DISC DO DO
5 HANDWHEEL DO DO
e STEM 13% CR SS A-182 GR F6/AISI
410
7 DISC FACING RING DO DO
8 BODY SEAT RING DO DO
9 BACKSEAT BUSH DO DO
10 YOKE BUSH Ni-RESJST C.I./ ALL BRONZE BS:3468/IS:305/BS:2789
11 GLAND
PACKING
GRAPHITED
ASBESTOS
12 GASKET CAF/SOFT IRON IS : 2712/SP1RAL WOUND SS
304 WITH ASBESTOS FILLER
13 BONNET BOLTS ALLOY STEEL ASTM-A-193GRB7
14 BONNET NUTS DO ASTM-A-194 GR2H