Materials of Construction

2” – 4” HANDWHEEL OPERATED CALVARY 6D 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 Gate Spring Inconel 2
6 O ring (seat) Viton 2
7 O Ring (bonnet) Viton 1
8 Grease Fittings 316SS 2
9 Gland Bushing 4130 75k 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 Packing Retainer Nut AISI 1018/1020 1
16 Hex. Bolt ASTM A193 Gr. B7 4
17 Bearing Housing AISI 1018/1020 1
18 Thrust Bearing STD 2
19 Grease Nipple IS: 4009 1
20 O Ring (Stem Nut) Viton 1
21 Stem Nut ASTM B505/C954 Alu. Bronze 1
22 Handwheel AISI 1018/1020 1
23 (NS) Key AISI 1018/1020 2
24 Stem Protector AISI 1018/1020 2
25 Indicator Rod 316SS 1
26 Gate Guide AISI 1018/1020 2

(NS) – Not Shown

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