3 pcs soft seated 3 pcs soft flanged 2 pcs soft flanged Trunnion Cast steel Swing check Regular Double Disk Through Conduit 

Salient Features

  • Parallel Slide disc mechanism

  • Pressure seal arrangement for body bonnet joint4

  • Backseat arrangement

  • yoke sleeve is of NI-resist Iron supported by a set of bearings to reduce friction and consequent torque.

  • Optional, by pass arrangement , drain plugs, live loading and mounting like extension spindle,floor stand,chain wheel etc.

P.NO DESCRIPTION MATERIAL QTY
1 BODY ASTM-A216-Gr.WCB/A351-Gr.CF8M 1
2 BONNET ASTM-A216-Gr.WCB/A351-Gr.CF8M 1
3 YOKE ASTM-A216-Gr.WCB/A351-Gr.CF8M 1
4 SEAT RING ASTM-A276-410/304/316 2
5 GATE ASTM-A276-410/304/316 1
6 STEM(RISING) ASTM-A276-410(H.C)/304/316 1
7 PTFE INSERT PTFE 2
8 O' RING VITON 2
9 BONET STUD NUT ASTM-A193-Gr.B7/A-194-Gr-2H AS REQD
10 GASKET SPIRAL WOUND WITH INNER RING 1
11 BACK SEATBUSH ASTM-A276-410/304/316 1
12 GLAND PACKING CHEVRON RING+PTFE FILAMENT --
13 GLAND NUT ASTM-A276-410/304/316 1
14 YOKE STUD/NUT ASTM-A-193-Gr.B7/A194-Gr.2H 4
15 YOKE BUSH ASTM-A276-410/304/316 1
16 YOKE SLEEVE BRONZE-88:10:2/Ni RESIST 1
17 HANDWHEEL NUT STEEL 1
18 HANDWHEEL ASTM-A216-Gr.WCB/A351-Gr.CF8M 1
19 KEYWAY CARBON STEEL 1
20 STEM ENCLOSER STEEL CADMIUM PLATED 1

SIZE fB L fD T fR fP fH N fH1
4 X 150# 102 228.6 229 24 157 190.5 19 8 548
6 X 150# 152 266.7 279 25.5 216 241.3 22 8

705

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