Bellows globe valve is widely utilized for pipeline to cut off or connect medium in petroleum, chemical, pharmacy, electricity
Characteristics
1. Having compact structure, reliable sealing, beautiful modeling;
2. Seal face is made of cemented carbide, having good corrosion resistance and long service life.
3. Stem has been tempered and azotized, having good corrosion resistance and anti-friction.
4. Secondary sealing, reliable characteristics.
Standards
Structure | BB-BG-OS & Y |
Actuation Mode | Manual |
Electric | |
Design | ASME B16.10,BS1873 |
Length | ASME B16.10 |
Flange | ASME B16.5 |
Testing & Inspection | API598 |
Specifications
Nominal Pressure (LB） | Shell Testing Pressure（MPa） | Seal Testing Pressure (MPa) | Applicable Temperature (℃) | Applicable Medium |
150 | 3.0 | 2.2 | ≤350℃ | Water, stem, oil, etc |
300 | 7.5 | 5.5 | ||
600 | 15.0 | 11.0 | ||
900 | 22.5 | 16.5 |
Materials
No. | Components | Materials |
1 | Body | ASTM A216-WCB, ASTM A217-WC1,WC6,WC9,C5 ASTM A351-CF8,CF8M,CF3,CF3M |
2 | Disc | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L |
3 | Seal ring | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L |
4 | Bonnet | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L |
5 | Stem | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L |
6 | Gasket | Flexible graphite + stainless steel |
7 | Bonnet | ASTM A216-WCB ASTM A217-WC1,WC6,WC9,C5 ASTM A351-CF8,CF8M,CF3,CF3M |
8 | Bellows | ASTM A182-F304,F316,F321,F304L,F316L |
9 | Packing | Flexible graphite |
10 | Packing gland | ASTM A216-WCB ASTM A217-WC1,WC6,WC9,C5 ASTM A351-CF8,CF8M,CF3,CF3M |
11 | Stem nut | Copper alloy |
12 | Hand wheel | ASTM A536 Gr.60-40-18,A216-WCB |
13 | Chip | 45,WCB,304,316,304L,316L |
14 | Bolt stud | ASTM A193-B7,A320-B8,A193-B8M |
15 | Hex nut | ASTM A194-2H,A194-8,A194-8M |
Dimensions
Model | YDAWJ41-150LB | |||||||||||||||
Pressure | 150LB | |||||||||||||||
Caliber | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | |
L | 108 | 117 | 127 | 140 | 165 | 203 | 216 | 241 | 292 | 356 | 406 | 495 | 622 | 698 | 787 | |
H | 241 | 241 | 241 | 280 | 286 | 368 | 387 | 400 | 457 | 520 | 609 | 698 | 762 | 876 | 990 | |
W | 120 | 140 | 140 | 180 | 200 | 220 | 260 | 280 | 300 | 320 | 340 | 400 | 450 | 450 | 450 | |
Weight(kg) | 4 | 5 | 6 | 10 | 13 | 18 | 30 | 35 | 55 | 75 | 104 | 200 | 300 | 390 | 610 | |
Model | YDAWJ41-300LB | |||||||||||||||
Pressure | 300LB | |||||||||||||||
Caliber | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | |
L | 152 | 178 | 203 | 215 | 229 | 267 | 292 | 318 | 356 | 400 | 444 | 559 | 622 | 711 | 762 | |
H | 241 | 241 | 283 | 320 | 322 | 399 | 438 | 450 | 584 | 610 | 660 | 762 | 850 | 1085 | 1187 | |
W | 120 | 140 | 140 | 180 | 200 | 220 | 260 | 280 | 300 | 320 | 340 | 400 | 450 | 450 | 450 | |
Weight(kg) | 4 | 7 | 10 | 15 | 20 | 25 | 30 | 52 | 88 | 115 | 160 | 259 | 420 | 595 | 876 | |
Model | YDAWJ41-600LB | |||||||||||||||
Pressure | 600LB | |||||||||||||||
Caliber | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | |
L | 165 | 190 | 216 | 229 | 241 | 292 | 330 | 356 | 432 | 508 | 559 | 660 | 787 | 838 | 889 | |
H | 240 | 280 | 320 | 320 | 390 | 430 | 480 | 508 | 635 | 750 | 914 | 1016 | 1219 | 1330 | 1560 | |
W | 140 | 140 | 160 | 160 | 180 | 180 | 250 | 250 | 350 | 400 | 450 | 500 | 600 | 720 | 760 | |
Weight(kg) | 7 | 10 | 16 | 22 | 29 | 35 | 50 | 90 | 150 | 230 | 300 | 510 | 850 | 1120 | 1400 | |
ANSI 300lb Weld Globe Valve:DN15-DN1400,PN16-PN40,1/2 in -48 in
GB Cast Steel Globe Valves:Flanged,Butt-Welded End,GB/T 9113
GB Bellows Sealed Globe Valve:Flanged End,JB/T79,PN16~PN25
