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API Bellows Globe valve API Bellows Globe valve 150LB
   
API Bellows Globe valve 300LB API Bellows Gate valve
   

Product structural features
Stop valve with bellow sealacc.to ANSI is applicable to the cutting and connection of pipelines medium that are used in various inductries such as peroleum,chemical industry,pharmacy,chemical fertilizer,electric power industry etc under nominal pressure of CLASS150-900LBS and working temperature of 29~350?

Main structural fealtures
1.This product has logical structure,reliable seal,excellent performance and nice design.
2.The seal surface is build-up welding with Co hard alloy,which is attrition-resistant,corrosion-resistant,has good friction resistant and long life.
3.The stem is quenched and tempered, and its surface is steated by nitriding steatment,thus it has good corrosion resistant and friction resistant.
4.It has double seal capability,thus is more reliable.
5.The stem may show the position of lift,thus it is clearer.
6.The part material,flange and butt weld end dimension may be selected according to current operating condition and users'requirement,so that meet the requirements of various engineering.

Technical specification:
Structural formation BB-BG-OS&Y
Driving maner Hand-operated
Electric-actuated
Design standard AMSE B16.10 BS1873
Face to face ASME B16.10
Flange ends ASME B16.5
Test&inspection API 598
Products performance specification:
Nominal pressure (Mpa) Shell test (Mpa) Sealing test Suitable temp. Suitable madium
150 3 2.2 =350 Water oil & gas
300 7.5 5.5
600 15 11
900 22.5 16.5
 
Main parts materials:
NO. Part name Material
1 Body ASTM A216-WCB ASTM A351-CF8 CF8M CF3 CF3M
2 Dise ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L
3 Split ring ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L
4 Disc bushing 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 PTFE
7 Bonnet ASTM A216-WCB ASTM A351-CF8 CF8M CF3 CF3M
8 Bellow assemble ASTM A182-F304 F316 F321 F304L F316L
9 Packing Flexible Graphite PTFE
10 Gland ASTM A216-WCB ASTM A351-CF8 CF8M CF3 CF3M
11 Yoke nut ZQA19-4
12 Handwheel ASTM A536Gr.60-40-18 A216-WCB
13 Guiding piece 45 WCB?304?316?304L 316L
14 Bolt ASTM A193-B7?A193-B8 A193-B8M
15 Nut ASTM A194-2H?A194-8?A194-8M

Main external and connecting dimensions    Unit:mm
Model ZDAWJ41-150LB
Pressure 150LB
  mm 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
in
1/2 3/4 1 5/4 3/2 2 5/2 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
(kg)Weight 4 5 6 10 13 18 30 35 55 75 104 200 300 390 610
Model 300
Pressure 300LB
  mm 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
in 1/2 3/4 1 5/4 3/2 2 5/2 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
(kg)Weight 6 7 10 15 20 25 30 52 88 115 160 259 420 595 876
Model ZDAWJ41-600LB
Pressure 600LB
  mm 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
in 1/2 3/4 1 5/4 3/2 2 5/2 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
(kg)Weight 7 10 16 22 29 35 50 90 150 230 300 510 850 1120 1400
Model ZDAWJ41-900LB
Pressure 900LB
  mm 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
in 1/2 3/4 1 5/4 3/2 2 5/2 3 4 5 6 8 10 12 14
L 229 229 254 279 305 368 419 381 457 559 610 737 838 965 1029
H 280 330 350 430 508 569 430 635 774 860 1040 1330 1560 1650 1780
W 160 160 180 180 250 250 320 350 450 550 600 720 760 820 890
(kg)Weight 10 16 23 37 49 65 75 120 200 350 410 790 1300 1500 1800
 
 
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