Original
By certification 
Product Description：
Features
OS&Y, Rising Stem, Plug Type Disc
Bolted Bonnet, Threaded Seat Ring
Non-Rising Gate Valve
Standard :
Design: BS1873
Face to Face: ANSI B16.10
End Flange Dimension: ANSI B16.5
BW End : ANSI B16.25
NACE MR-01-75 on request
Standard Material Specification
No. |
Part Name |
Carbon Steel |
Alloy Steel to ASTM |
Stainless Steel to ASTM |
||||||
WCB |
LCB |
WC6 |
WC9 |
C5 |
CF8 |
CF8M |
CF3 |
CF3M |
||
1 |
Body |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
2 |
Seat Ring |
A105 |
A350 LF2 |
A182 F11 |
A182 F22 |
A182 F5 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
3 |
Disc |
A105 |
A350 LF2 |
A182 F11 |
A182 F22 |
A182 F5 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
4 |
Stem |
A182 F6a |
A182 F6a |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
||
5 |
Disc Nut |
A182 F6a |
A182 F6a |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
||
6 |
Gasket |
SS Spiral Wound / Graphite or SS Spiral Wound /PTFE |
||||||||
7 |
Bonnet Nut |
A194 2H |
A194 4 |
A194 7 |
A194 8 |
|||||
8 |
Bonnet Bolt |
A193 B7 |
A320 L7 |
A193 B16 |
A193 B8 |
|||||
9 |
Backseat bushing |
A182 F6a |
A182 F6a |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
||
10 |
Bonnet |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
11 |
Lantern |
A182 F6a |
A182 F6a |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
||
12 |
Stem Packing |
Graphite or PTFE |
||||||||
13 |
Gland |
A182 F6a |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
||||
14 |
Gland Flange |
A216 WCB |
A351 CF8 |
|||||||
15 |
Gland Nut |
A194 2H |
A194 8 |
|||||||
16 |
Gland Eyebolt |
A193 B7 |
A193 B8 |
|||||||
17 |
Pin |
Carbon Steel or Stainless Steel |
||||||||
18 |
Stem Nut |
A439 D2 or B148-952A |
||||||||
19 |
Screw |
Carbon Steel |
||||||||
20 |
Hand Wheel |
Ductile Iron or Carbon Steel |
||||||||
21 |
Name Plate |
Stainless Steel or Aluminum |
||||||||
22 |
Washer |
Carbon Steel |
||||||||
23 |
Nut |
Carbon Steel or Stainless Steel |
||||||||
Test Pressure to API 598
Class |
Shell Test |
Seat Test |
Gas Test |
150 |
3.0 Mpa |
2.2 Mpa |
0.6 Mpa |
300 |
7.8 Mpa |
5.8Mpa |
0.6 Mpa |
600 |
15.4 Mpa |
11.4 Mpa |
0.6 Mpa |
900 |
24.0 Mpa |
17.6 Mpa |
0.6 Mpa |
1500 |
37.5 Mpa |
27.5 Mpa |
0.6 Mpa |
Dimensions and Weights
CLASS 150/300 ONLY, OTHER PRESSURE RATING PLEASE CONTACT US.
CLASS 150 |
CLASS 300 | ||||||||||||||||||
NPS |
in |
2 |
2-1/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
2 |
2-1/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
DN |
mm |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
L/L1(RF/BW) |
mm |
203 |
216 |
241 |
292 |
356 |
406 |
495 |
622 |
698 |
267 |
292 |
318 |
356 |
400 |
444 |
559 |
622 |
711 |
L2(RTJ) |
mm |
216 |
229 |
254 |
305 |
368 |
419 |
508 |
635 |
711 |
283 |
308 |
333 |
371 |
416 |
460 |
575 |
638 |
727 |
H |
mm |
373 |
390 |
421 |
515 |
538 |
567 |
626 |
712 |
990 |
398 |
436 |
462 |
560 |
620 |
694 |
982 |
1130 |
1249 |
W |
mm |
200 |
250 |
250 |
300 |
300 |
350 |
400 |
450 |
610 |
200 |
250 |
250 |
350 |
400 |
450 |
560 |
864 |
- |
Wt(RF) |
mm |
22 |
29 |
42 |
64 |
77 |
105 |
154 |
288 |
507 |
31 |
43 |
57 |
86 |
130 |
168 |
280 |
385 |
724 |
Wt(BW) |
mm |
19 |
25 |
34 |
49 |
65 |
82 |
131 |
249 |
430 |
26 |
28 |
44 |
68 |
110 |
138 |
228 |
329 |
618 |
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