ASME B16.34/ B16.5
Class 4500LB
Temperature Range: -20°F ~800°F
DWG# 5563779
The valve stem andvalve seat can freely rotate and re-positioned
The torque will be very light
The greater the pressurethe better the sealing
The flowing angle between the mediumand the Type Y Valve isat 55°
F304,F316 Body
Disc Surfacing STL
Seat Surfacing STL
XM-19/17-4PH
ASME B16.34/ B16.5
Class 4500LB
Available in 2-1/2”～12”
Temperature Range:-20 °F ～800 °F
DWG# 5563779
| In | 2-½ | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| L | 280 | 310 | 370 | 450 | 480 | 620 | 690 | 800 |
| D | 73 | 89 | 114 | 141 | 168 | 219 | 273 | 324 |
| d | 45 | 58 | 80 | 103 | 124 | 173 | 190 | 230 |
| H | 400 | 450 | 630 | 810 | 920 | 1000 | 1200 | 1600 |
| Wt.Lbs | 287 | 320 | 353 | 926 | 1499 | 1985 | 2756 | 4013 |
| No | Part | Specifications |
| 1 | Body | F304 |
| 2 | Disc | F316+STL |
| 3 | Bottom Stem | XM-19+STL |
| 4 | Disc Cap | F316 |
| 5 | Gasket | F316 |
| 6 | Bonnet | F304 |
| 7 | Packing Washer | 304 |
| 8 | Packing | 304+Gr |
| 9 | Packing Sleeve | A182 F6a |
| 10 | Packing Gland | 1045 |
| 11 | Eye Bolt | A193 B7 |
| 12 | Nut | A194 2H |
| 13 | Cover | 1045 |
| 14 | Snap Ring | A182 F6a |
| 15 | Gasket | A182 F6a |
| 16 | Cotter Pin | SS304 |
| 17 | Upper Stem | 17-4PH |
| 18 | Bracket | 1045 |
| 19 | Yoke Nut | B584 |
| 20 | Impact Block | 1020 |
| 21 | Lock Nut | 1045 |
| 22 | Handwheel | WCB |
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