High Pressure Sealed Bonnet Butt Welded Gate Valve
Wuxi Yuda Plastic Pipe Welding Machinery has specialized in providing world-class hydraulic Butt Fusion Machines that weld thermoplastic pipes such as polyethylene HDPE and polypropylene PPR, which in turn give consumers high quality, exceptional durability and commercial-grade plastic poly pipe fusion welders that deliver a superior weld with ease of use. Wuxi Yuda has welding macihne for plastic pipes from 40mm to 3000mm; Our hdpe piping welding machines are reliable, efficient and affordable to maximize the plastic pipe fusion procedures and reduce fusion costs. We have a specialized team with knowledge in fusion procedures and maintenance experience.Wuxi Yuda polyethylene pipe welding equipment is committed to providing quality products and customer satisfaction throughout all lines of business. We offer a variety of options for each pipe size that you need to weld. Our goal is to offer you the easiest way to get your guaranteed plastic pipe fusing machine and welding tools for a competitive price.
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Pressure Sealed Gate Valves-high pressure PSB gate valve
Standard compliance:
1) Design and manufacture: ANSI B16.34
2) Test and inspection: API598
3) Face to face dimensions: ANSI B16.10
4) Flanged end: ANSI B16.5
5) Butt-welding end: ANSI B16.25
Specifications:
1) Size: 2" to 36"
2) Class: 600LB - 2500LB
3) Type: OS&Y, Rising Stem, Flexible Wedge, Threaded or Welded seat ring
4) Material: WCB, WCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB, LCC, DUPLEX SS, MONEL, ALLOY 20 etc
5) Operation: Handwheel or gear
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SIZE
2" TO 36"
CLASS
600LB-2500LB
MATERIAL
CS,SS,ALLOY STEEL
END
BW
Class 150 / 300 / 600 / 900 / 1500
Bolted bonnet, Outside screw & yoke, Rising stem, Non-rising hand wheel, Flexible wedge, Welded or threaded seat ring.
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Description:
Design and manufacture: ANSI B16.34 and API 600
Test and inspection    : API 598 .
Face to face dimensions: ANSI B16.10
End flange dimensions: 2" - 24" to ANSI B16.5
End flange dimensions :26" - 36" to MSS SP-44
to B16.47 SERIES A
                  to B16.47 SERIES B
Butt-welding ends: ANSI B16.25
Size: 2" ~ 36"
Materials of body/bonnet and trim
Body/bonnet/disc
WCB, LCB, LCC, WC1, WC6, WC9, C5, C12, CF8, CF8M, CF3 and CF3M etc.
Trim (Disc/body seat)
F6/F6, 304/304,304L/304L, HF/HF, F6/HF, Monel/Monel, 316/316,316L/316L, Monel/HF and 316/HF etc.
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Standard materials of parts
No.
Parts
Materials
1
Body
ASTM A216 WCB
2
Seat ring
A105 + 13CR
3
Wedge
ASTM A216 WCB + 13CR
4
Stem
ASTM A182 F6
5
gasket
Stainless steel and graphite spiral wound
6
Bonnet
ASTM A216 WCB
7
Bonnet bolt
ASTM A193 B7
8
Bonnet nut
ASTM A194 2H
9
Backseat bushing
ASTM A182 F6a
10
Stem packing
Graphite
11
Gland
ASTM A182 F6
12
Gland flange
ASTM A216 WCB
13
Gland eyebolt
ASTM A193 B7
14
Gland nut
ASTM A194 2H
15
Yoke
ASTM A216 WCB
16
Stem nut
ZCuAl10Fe3 / A439 D2
17
Hand wheel
Ductile iron
18
H.W.Lock Nut
ANSI 1020
Dimensions (in mm & inch) and weight
Â
Class 150
DN
50
65
80
100
125
150
200
250
300
350
400
450
500
600
750
900
NPS
2
2.1/2
3
4
5
6
8
10
12
14
16
18
20
24
30
36
L(RF)
178
191
203
229
254
267
292
330
356
381
407
432
457
508
610
711
L1(BW)
216
241
283
305
381
403
419
457
502
572
610
660
711
813
915
1016
L2(RTJ)
191
203
216
241
267
279
305
343
368
394
419
445
470
521
622
724
H(OPEN)
400
490
508
585
740
773
995
1160
1375
1569
1765
1978
2219
2611
3197
3737
W
200
200
250
300
300
350
350
400
450
500
600
600
680
750
915
915
RF(Kgs)
18
28
30
50
70
85
128
220
310
450
550
700
910
1130
2780
3700
BW(Kgs)
15
22
26
40
68
77
118
200
290
435
510
650
880
1100
2650
3520
Class 300
DN
50
65
80
100
125
150
200
250
300
350
400
450
500
600
NPS
2
2.1/2
3
4
5
6
8
10
12
14
16
18
20
24
L-L1(RF-BW)
216
241
283
305
381
403
419
457
502
762
838
914
991
1143
L2(RTJ)
232
257
298
321
397
419
435
473
518
778
854
930
1010
1165
H(OPEN)
470
525
533
633
800
805
1024
1232
1460
1645
1841
1988
2208
2603
W
200
200
250
250
350
350
400
450
500
600
600
680
750
915
RF (Kgs)
24
44
48
73
124
144
226
350
580
715
1050
1235
1655
2320
BW (Kgs)
20
35
37
54
100
110
174
285
495
615
940
1090
1500
2100
Class 600
Hydraulic Butt Fusion Machine