600PSI / Class300
Metal Seal, Welded
Design to ASME B16.34/API609
Dimensions to ASME B16.5/B16.1/EN1092
Pressure Test to API598/ISO5208
Temperature Range: -50℃~650℃/-58℉~1200℉
Materials List
1 |
Lower End Cap |
ASTM A105 |
2 |
Lower Shaft Sleeve |
ASTM A276 304 |
3 |
Body |
ASTM A216 WCB ASTM A351 CF8/CF8M |
4 |
Lower Stem |
ASTM A276 431 ASTM A564 630-17-4PH |
5 |
Cylindrical Pin |
ASTM A182 F304 |
6 |
Disc |
ASTM A216 WCB ASTM A351 CF8/CF8M |
7 |
Upper Stem |
ASTM A276 431 ASTM A564 630-17-4PH |
8 |
Upper Shaft Sleeve |
ASTM A276 304 |
9 |
Packing |
Graphite |
10 |
Packing Gland |
ASTM A216 WCB |
11 |
Support |
Carbon Steel |
12 |
Seat |
SS316,Stellited, Inconel |
13 |
Seal Ring |
SS316 + Graphite |
14 |
Press Plate |
ASTM A105 ASTM A182 F316 |
15 |
Hexagon Socket Head Bolt |
ASTM A193 B7 |
16 |
Support Bolt |
ASTM A193 B7 |
17 |
Spring Washer |
ASTM A29 1566 |
18 |
Nut |
ASTM A194 2H |
19 |
Gland Bolt |
ASTM A193 B7 |
20 |
Spring Washer |
ASTM A29 1566 |
21 |
Nut |
ASTM A194 2H |
For other materials and special requirements, consult factory or local offices.
