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Name:Through conduit expanding gate valve

 

 

 

 

Technical requirements

1. Design and manufacture
API 6D, NACE MR-0175

2. Face to face dimension
ASME/ANSI B16.5, ASME/ANSI B16.25

4. Pressure-temperature basis
ASME/ANSI B16.34

5. Test & Inspection
API 598

6. Body material
WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, CF8C

Material specification
NO Part Name Material
WCB LCB WC6 WC9 C5 CF8 CF8M CF3 CF3M CF8C
1 Body A216 WCB A325 LCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3M A351 CF3M A351 CF8C
2 Seat A105 A350 LF2 A182 F304 A182 F304 A182 F304 A182 F304 A182 F316 A182 F304L A351 F316L A182 F321
3 Wedge disc A216 WCB A325 LCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M A351 CF8C
4 O-Ring NBR
5 GageBlock A193 B7 A320 L7 A193 B16 A320 B8
6 Stem A182 F6a A182 F304 A182 F304 A182 F304 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316 A182 F321
7 Gasket Flexible Graphite
8 Bolt A193 B7 A320 L7 A193 B16 A193 B8
9 Nut A194 2H A194 4 A194 7 A194 8
10 Bonnet A216 WCB A352 LCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M A351 CF8C
11 Backsealing seat A182 F6a A182 F6a A182 F304 A182 F304 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316L A182 F321
12 Oil nozzle Copper or Carbon steel or Stainless steel
13 Spacer Ring ASTM 4140 1Cr13
14 Packing Graphite+ASBESTOS
15 Yoke A216 WCB A352 LCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M A351 CF8C
16 Yoke nut A439 D-2 2CuAl10Fe3(GB STD)
17 Oil Cup Copper or Carbon steel or Stainless steel
18 Bearinggland Carbon Steel or Alloy Steed
19 Handwheel KTH-300
20 Protector 25
21 Indicator ASTM 4140 1Cr13
Sealing face 13Cr/13Cr.STL/STL.13Cr/STL?316/STL?18-8/18-8?H.C/H.C.
The material according to ASTM standard

 

Dimension and weight

Class 150Lb
DN
NPS
40
1 1/2
50
2
65
2 1/2
80
3
100
4
125
5
150
6
200
8
250
10
300
12
350
14
400
16
450
18
500
20
600
24
L(RF) 165
6.5
178
7.0
190
7.5
203
8
229
9
254
10
267
10.5
229
11.5
330
13
356
14
381
15
406
16
432
17
457
18
508
20
H 580
22.8
584
23
634
25
688
27
863
34
920
36.2
1060
40.6
1277
50.3
1491
58.7
1701
67
1875
73.8
2180
85.8
2440
96
2860
112.5
3450
135.6
Do 280
11
280
11
280
11
280
11
450
17.7
450
17.7
450
17.7
560
22
560
22
560
22
560
22
560
22
560
22
720
28.3
*
Wt(Kg) 28.5 32 43 49 67 105.5 110.5 153 248 322 438 510 630 750 890

Class 300Lb
DN
NPS
40
1 1/2
50
2
65
2 1/2
80
3
100
4
125
5
150
6
200
8
250
10
300
12
350
14
400
16
450
18
500
20
600
24
L(RF) 241
9.5
292
11.5
330
13
356
14
432
17
508
20
559
22
660
26
787
31
838
33

889
35
991
39
1092
43
1194
47
1397
55
H 580
22.8
590
23.2
640
25.1
690
27
870
34.3
920
36.2
1030
40.55
1280
50.39
1500
59
1700
67
1900
74.8
2200
86.6
2500
98.4
2900
114
3500
137.8
Do 250
9.8
280
11
280
11
280
11
450
17.7
450
17.7
450
17.7
560
22
560
22
560
22
560
22
560
22
720
28.3
* *
Wt(Kg) 34 39 45 53 80 110 138 220 320 500 680 790 980 1165 1380

Class 600Lb

DN
NPS
40
1 1/2
50
2
65
2 1/2
80
3
100
4
125
5
150
6
200
8
250
10
300
12
350
14
400
16
450
18
500
20
600
24
L(RF) 241
9.5
292
11.5
330
13
356
14
432
17
508
20
559
22
660
26
787
31
838
33
889
35
991
39
1092
43
1194
47
1397
55
H 590
23.2
600
23.6
650
25.6
700
27.5
880
34.6
930
36.6
1040
40.9
1290
50.8
1510
59
1710
67.3
1910
75.2
2210
87
2510
98.8
2910
114.5
3510
138
Do 280
11
280
11
280
11
450
17.7
450
17.7
450
17.7
560
22
560
22
720
28
720
228
* * * * *
Wt(Kg) 47 55 71 95 134 170 200 290 450 700 954 1105 1370 1630 1930
* means should be operated by gear or electric actuator
 
  
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Address: 18F,Guolian Building,Taiwan Street,Xiamen,361006,P.R.China
Tel:(86-592) 2686373 Fax:(86-592) 3299802   http://www.sfvalve.com.cn
Factory Address: East Jin-ming Road, Jinsha Park, New High-tech Industry Zone, Sanming City, Fujian Province, China.
Tel: (86-598)-8332050