Materials of Construction

6” – 12” HANDWHEEL OPERATED & BEVEL GEAR OPERATED 6D CALVARY GATE VALVES

COMPONENT PART DESCRIPTION MATERIAL QTY
1 Valve Body ASTM A216 WCC 1
2 Bonnet ASTM A216 WCC 1
3 Seat Assembly ASTM A216 WCC/ AISI-1018 2
4 Gate Assembly ASTM A216 WCC 1
5 Lever Lock Arm 410SS 2
6 O ring (seat) Viton 2
7 O Ring (bonnet) Viton 1
8 Grease Fittings 316SS 2
9 O Ring (Yoke Tube) Viton 1
10 Stem 17-4 PH SS 1
11 Heavy Hex. Nut ASTM A194 Gr. 2H Varies
12 Stud ASTM A193 Gr. B7 Varies
13 Packing Set 25% Glass Filled PTFE 1
14 Packing Injection Fitting 316SS 2
15 Yoke Tube Assembly AISI 1018/1020 1
16 Hex. Bolt ASTM A193 Gr. B7 8
17 Pipe Plug Steel 1
18 Bearing Housing ASI 1018/1020 1
19 Trust Bearing STD 2
20 Hex Bolt ASTM A193 Gr. B7 4
21(NS) Grease Nipple IS: 4009 1
22 O Ring (Stem Nut) Viton 1
23 Stem Nut ASTM B505/C954 Alu. Bronze 1
24 Handwheel AISI 1018/1020 1
25(NS) Key AISI 1018/1020 1
26 Stem Protector AISI 1018/1020 2
27 Plastic Protector 1st Gr. HDPE 1
28 Pipe Plug ASTM A105 3
29 Gate Guide AISI 1018/1020 2

(NS) – Not Shown

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