Features:
OS & Y, outside screw and yoke
BB, bolted bonnet
Disc type : plug disc, v port disc
Seat rings: separate heavy duty, full ported rings for easy maintenance. Screwed or welded connection to body
Size : 2″ to 24″
Pressure range: 150LB, 300LB, 600LB, 900LB
Operating : hand wheel, electric actuator, spring loaded, pneumatic, bevel gear
Material List:
No. | Part Name | ASTM Material | ||
WCB | WC6 | LCB | ||
1 | Body | WCB | WC6 | LCB |
2 | Bonnet | WCB | WC6 | LCB |
3 | Disc | A105+Cr13 | F11+HF | LF2+Cr13 |
4 | Stem | F6a | CR-MO-V | F6a |
5 | Seat Ring | A105+Cr13 | F11+HF | LF2+Cr13 |
6 | Steam Back Seat | SS420 | SS304 | SS420 |
7 | Bonnet Gasket | Graphite+304 | ||
8 | Stud | A193 B7 | A193 B16 | A320 L7 |
9 | Nut | A914 2H | A194 7 | A194 4 |
10 | Packing | Graphite | ||
11 | Gland | SS420 | 304 | SS420 |
12 | Glang Flange | WCB | WC6 | LCB |
13 | Eyebolt Pin | C.S | SS420 | C.S |
14 | Eyebolt | C.S | B7 | C.S |
15 | Eyebolt Nut | C.S | 2H | C.S |
16 | Yoke Sleeve | Aluminium Bronze | ||
17 | Handwheel | Cast Iron |
Dimension List:
Dimensions ANSI Class 150LB | |||||||||||||
NPS(inch) | 2 | 2-1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
DN(mm) | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L/L1(RF/BW) | 203 | 216 | 241 | 292 | 406 | 495 | 622 | 698 | 787 | 914 | 977 | 977 | 1295 |
L2(RTJ) | 203 | 216 | 241 | 292 | 406 | 495 | 622 | 698 | 787 | 914 | ╲ | ╲ | ╲ |
Dimensions ANSI Class 300LB | |||||||||||||
NPS(inch) | 2 | 2-1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
DN(mm) | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L/L1(RF/BW) | 267 | 292 | 318 | 356 | 444 | 559 | 622 | 711 | 838 | 863 | 977 | 1016 | 1346 |
L2(RTJ) | 282 | 308 | 333 | 371 | 460 | 575 | 638 | 727 | ╲ | ╲ | ╲ | ╲ | ╲ |
Dimensions ANSI Class 600LB | ||||||||
NPS(inch) | 2 | 2-1/2 | 3 | 4 | 6 | 8 | 10 | 12 |
DN(mm) | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 |
L/L1(RF/BW) | 292 | 330 | 356 | 432 | 559 | 660 | 787 | 838 |
L2(RTJ) | 295 | 333 | 359 | 435 | 562 | 663 | 790 | 841 |
Dimensions ANSI Class 900LB | |||||||
NPS(inch) | 2 | 2-1/2 | 3 | 4 | 6 | 8 | 10 |
DN(mm) | 50 | 65 | 80 | 100 | 150 | 200 | 250 |
L/L1(RF/BW) | 368 | 419 | 381 | 457 | 610 | 737 | 838 |
L2(RTJ) | 371 | 422 | 384 | 460 | 613 | 740 | 841 |
Applications:
Thermal power plant, nuclear power plant, petrochemical system