Valve Manufacturers and Factories

Home Valve Products Class 900~2500 Pressure Sealed Gate Valve (Z41Y-2500LB)

Class 900~2500 Pressure Sealed Gate Valve (Z41Y-2500LB)

Class 900~2500 Pressure Sealed Gate Valve  (Z41Y-2500LB)
Price: Negotiable
Trade Terms: FOB
Min Order: 1/Piece
Pay Type: L/C,T/T
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    
Prod Model: Z41Y-2500LB
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Thread Position Of Valve Rod: Inside Gate Valve
Seal Surface: Wedge Gate Valve
Material: Carbon Steel
Connection Form: Rtj End
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.

Send your message to this manufacturer

  • Ningbo Siempu Import and Export Co., Ltd.

More >

Other Valve Products with This Manufacturers

About Us Valve Products Valve Manufacturers Hot Valve Valve News Valve Trade Shows Site Partners Contact Us Sitemap