17/12/2016

VALVES Forged Valves | Standard Material Specifications

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Typical Gate
 
 
Part  Name  Materials
1  Handwheel nut  Carbon Steel
2  Handwheel  Carbon Steel
3  Yoke sleeve  AISI 416
4  Name plate  Aluminum
5  Gland nuts  ASTM A194 2H
6  Gland flange  ASTM A105
7  Packing gland  AISI 316
8  Bonnet  ASTM A105 N
9  Gland studs  ASTM A193 B6
10  B/B bolts  ASTM A193 B7
11  Packing  Graphite
12  Stem  ASTM A479 410
13  B/B gasket  F316L + Graphite
14  Wedge  ASTM A182 F6a
15  Seat rings  ASTM A479 410 HF
16  Body  ASTM A105 N
 
Typical Globe
 
 
Part  Name  Materials
1  Handwheel nut  Carbon Steel
2  Handwheel  Carbon Steel
3  Yoke sleeve  AISI 416
4  Name plate  Aluminum
5  Gland nuts  ASTM A194 2H
6  Gland flange  ASTM A105
7  Packing gland  AISI 316
8  Bonnet  ASTM A105 N
9  Gland studs  ASTM A193 B6
10  B/B bolts  ASTM A193 B7
11  Packing  Graphite
12  Stem  ASTM A479 410
13  B/B gasket  F316L + Graphite
14  Disc  ASTM A479 410
15  Seat rings  Integral HF
16  Body  ASTM A105 N
17  Washer  Carbon Steel
18  Connection wire  ASTM A479 316
19  Yoke nut  Carbon Steel
 
Typical Check
 
 
Part  Name  Materials
1  Rivet  Carbon Steel
4  Name Plate  Aluminum
5  Hinge  AISI 410
7  Ball  AISI 420
8  Bonnet  ASTM A105 N
9  Disc nut  ASTM A194 – 8
10  B/B bolts  ASTM A193 B7
11  Hinge pin  ASTM A479 316
12  Spring*  ASTM A479 316
13  B/B gasket  F316L + Graphite
14  Disc  ASTM A479 410
15  Seat rings  Integral HF
16  Body  ASTM A105N