CLASS 150~1500 Pressure Seal gate valve
Power Station Valve of High Temperature and High Pressure
Class 900~2500
Size: NPS 2" ~ 22"
Basic Design: ANSI B16.34, API 600
Face to face standard: ANSI B16.10, API 6D
Ends Connection: ANSI B16.5(RF), B. W. Ends to ANSI B16.25
Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M
OS&Y, Rising Stem, Flexible Solid Wedge, Welded-in or Threaded Seat Ring.
Standard Material Specifications:
NO. |
Part Name |
WCB |
WC6 |
WC9 |
C5 |
CF8 |
CF8M |
1 |
Body |
A216 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
2 |
Seat Ring |
A182 F6a |
A182 F22 |
A182 F22 |
A182 F5 |
A182 F304 |
A182 F316 |
3 |
Disc |
A216 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
4 |
Stem |
A182 F6a |
SAEHNV3 |
A182 F304 |
A182 F316 |
5 |
Stuffing Box |
A216 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
6 |
Seal Ring |
AISI 316L |
Flexible Graphite + 316 |
7 |
Split Ring |
Steel |
F6 |
F6 |
F6 |
F304 |
F316 |
8 |
Back Ring |
Steel |
Steel |
Steel |
Steel |
S. S. |
S. S. |
9 |
Bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
10 |
Nut |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 Gr. 8 |
A194 Gr. 8 |
11 |
Yoke |
A216 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
12 |
Bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
13 |
Nut |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 Gr. 8 |
A194 Gr. 8 |
14 |
Packing Plate |
AISI 410 |
AISI 410 |
AISI 410 |
AISI 410 |
AISI 304 |
AISI 316 |
15 |
Packing |
Flexible Graphite (Braided and Ring) or PTFE |
16 |
Split Pin |
Steel |
Steel |
Steel |
Steel |
Steel |
Steel |
17 |
Eyebolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
18 |
Gland |
A182 F6 |
A182 F6 |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
19 |
Gland Flange |
A105 |
A105 |
A105 |
A105 |
A182 F304 |
A182 F316 |
20 |
Nut |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 Gr. 8 |
A194 Gr. 8 |
21 |
Stud |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
22 |
Stem Nut |
Ni-resist A439-D2 |
23 |
Gear Box |
Pu, rchased |
24 |
Protector |
Steel |
25 |
Nameplate |
AISI 304 |
26 |
Rivet |
AISI 304 |
Other materials are available on request
Test Pressure to API 598
Class |
Shell Test (Hydrostatic) |
Seat Test (Hydrostatic) |
Seat Test (Air) |
900 |
3350psi |
2442psi |
80psi |
1500 |
5626psi |
4078psi |
80psi |
2500 |
9275psi |
6787psi |
80psi |
Dimensions(mm) and Weights(Kg)
NPS |
Class |
2 |
2-1/2 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
22 |
DN |
50 |
65 |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
550 |
L(RF) |
900LB |
368 |
419 |
381 |
457 |
610 |
737 |
838 |
965 |
1029 |
1130 |
|
|
|
1500LB |
368 |
419 |
470 |
546 |
705 |
832 |
991 |
1130 |
1257 |
1384 |
|
|
|
2500LB |
451 |
508 |
578 |
673 |
917 |
1022 |
1270 |
|
|
|
|
|
|
L1(BW) |
900LB |
216 |
254 |
305 |
355 |
508 |
660 |
787 |
914 |
991 |
1092 |
|
|
|
1500LB |
216 |
254 |
305 |
406 |
559 |
711 |
864 |
991 |
1067 |
1194 |
1346 |
1473 |
1600 |
2500LB |
279 |
330 |
368 |
457 |
610 |
762 |
914 |
1041 |
1118 |
1245 |
1397 |
|
|
L2(RTJ) |
900LB |
371 |
422 |
384 |
460 |
613 |
740 |
841 |
968 |
1038 |
1140 |
|
|
|
1500LB |
371 |
422 |
473 |
549 |
711 |
841 |
1000 |
1146 |
1276 |
1407 |
|
|
|
2500LB |
454 |
514 |
584 |
683 |
927 |
1038 |
1292 |
|
|
|
|
|
|
H(Open) |
900LB |
554 |
637 |
680 |
796 |
1084 |
1372 |
1494 |
1550 |
1960 |
2210 |
|
|
|
1500LB |
554 |
637 |
767 |
875 |
1094 |
1372 |
1655 |
1843 |
2150 |
2260 |
2460 |
2721 |
2940 |
2500LB |
610 |
654 |
753 |
850 |
1254 |
1374 |
1685 |
1894 |
2226 |
2382 |
2585 |
|
|
W |
900LB |
300 |
350 |
350 |
400 |
560 |
460* |
610* |
610* |
610* |
760* |
|
|
|
1500LB |
300 |
450 |
450 |
560 |
305* |
460* |
610* |
610* |
760* |
760* |
|
|
|
2500LB |
500 |
500 |
600 |
600 |
460* |
460* |
610* |
|
|
|
|
|
|
Weight |
RF |
900LB |
50 |
84 |
92 |
154 |
341 |
622 |
950 |
1295 |
1720 |
2380 |
|
|
|
1500LB |
60 |
91 |
128 |
182 |
394 |
795 |
1370 |
2120 |
2800 |
3870 |
|
|
|
2500LB |
121 |
175 |
195 |
229 |
720 |
1295 |
2250 |
|
|
|
|
|
|
BW |
900LB |
39 |
64 |
82 |
120 |
266 |
524 |
760 |
1090 |
1450 |
2018 |
|
|
|
1500LB |
46 |
71 |
85 |
130 |
292 |
587 |
974 |
1615 |
2010 |
2815 |
3315 |
4150 |
5219 |
2500LB |
88 |
135 |
144 |
158 |
500 |
892 |
1550 |
1978 |
2580 |
3780 |
5988 |
|
|
As an important manufacturer and exporter in China, SIEMPU has been specializing in supplying high-quality industrial valves, including gate valve, globe valve, check valve, ball valve, butterfly valves, casting steel valve, and forging steel valves. Our products have been exported to more than 20 countries all over the world, including America, Europe, Asia, Middle East, Japan, etc., and have gained a good reputation in these markets.
SIEMPU has strong production capability and QC to ensure you receive satisfactory goods. With 3 holding valve factories, manufacturing cast steel valves, stainless steel valves and forging steel valves separately, and more than 15 joint-venture factories producing other different valves, like knife gate valves, safety relief valves, water control valves etc., we are able to source reliable products for our clients in time and at a competitive price. We also conduct strict quality assurance testing through factory evaluation, lab testing, on-site production monitoring, and multiple inspection. We guarantee your satisfaction from A to Z.
Why Choose SIEMPU?
"Good Quality, Competitive Price, Excellent Service and Support, " are three distinct advantages of SIEMPU.
We have always put Quality Control on the list of priorities, since SIEMPU was established. We implement a strict QC system in the factories to maintain high quality of the products in accordance with internationally recognized ISO9001 regulations. All valves are inspected and tested according to API598 standard and carry CE, API approvals. Professional inspectors are also employed to test the products at each stage of the production process and the final packing of the products.
With 3 holding valve factories, manufacturing cast steel valves, stainless steel valves and forging steel valves separately, and more than 15 joint-venture factories producing other different valves, like knife gate valves, safety relief valves, water control valves etc., we are able to source reliable products for our clients in time and at a competitive price.
Moreover, excellent service and support help us win great popularity among customers. We supply a coordinated-process service from product sourcing, quality control, shipping to order follow up to make full satisfaction of our clients. We are also honored to provide OEM service for our clients all over the world.
You are sincerely welcome to contact us for any inquiries or questions. We are looking forward to establish a friendly and sustainable cooperative relationship with worldwide customers.