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You are here :Home > Products > Gate Valve series > Pressure Seal Gate Valve


Product Name: Pressure Seal Gate Valve
Product Class: Gate Valve series
Product Standrad: Pressure Seal
Hits:
Date Time: 2008-12-23
Page Key: Pressure Seal Gate Valve
Product Detail
Size Range:2"-16"
Seating Code Body Seat Surface Part No.2 Wedge Seat Surface part No.3 Stem Part No.3 Backseat Surtace Stuffing Box Part No.5
1 F6 F6 F6 F6
2 Stellite Stellite F6 F6
3 Stellite Stellite F6 F6
4 F304 F304 F304 F304
5 F316 F316 F316 F316
6 Monel Monel Monel Monel
7 Alloy 20 Alloy 20 Alloy 20 Alloy 20
8 Hastelloy B Hastelloy B Hastelloy B Hastelloy B

STANDARD MATERIAL SPECIFICATIONS
Part Name WCB WC6 WC9 C5 CF8 CF8M
1 Body A216WCB A217WC6 A217WC9 A217 C5 A351 CF8 A351CF8M
5 Stuffing Box A216WCB A217WC6 A217WC9 A217 C5 A351 CF8 A351CF8M
6 Seal Ring AISI316L AISI316L AISI316L AISI316L AISI316L AISI316L
7 Split Ring Steel Steel Steel Steel S.S. S.S.
8 Back Ring Steel Steel Steel Steel S.S. S.S.
9 Bolt A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7
10 Nut A194 2H A194 2H A194 2H A194 2H A194 2H A194 2H
11 Yoke A216 WCB A216 WCB A216 WCB A216 WCB A216 WCB A216 WCB
12 Bolt A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7
13 Nut A194 2H A194 2H A194 2H A194 2H A194 Gr.8 A194 Gr.8
14 Packing Plate AISI410 AISI410 AISI410 AISI410 AISI 304 AISI 316
15 Packing Fkexubke Graogute(Braided and Die-formed Ring)or PTFE
16 Split Pin Steel Steel Steel Steel Steel Steel
17 Eyebolt A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7
18 Gland A182 F6 A182 F6 A182 F6 A182 F6 A182 F6 A182 F6
19 Gland Flange A105 A105 A105 A105 A105 A105
20 Nut A194 2H A194 2H A194 2H A194 2H A194 2H A194 2H
21 Stud A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7
22 Stem Nut Ni-resist A439-D2
23 Gear Box Purchased
24 Protector Steel
25 Nameplate AISI 304
26 Rivet AISI 304

OS&Y.Rising Stem.Flexible Solid Wedge.Welded-in of Threaded Seat Ring

STANDARDS COMPLIANCE:
Basic Design:ANSI B 16.34
Face to End Dimension:ANSI B 16.10
End to End Dimension:ANSI B 16.10
End Flanges ANSI B 16.5
B.W.Ends ANSI B 16.25

TEST PRESSURE TO API 598

Class Test Pressure
Shell Test(Hydro.) Seat Test(Hydro.) Seat Test(Air)
900 3350psig 2442psig 80psig
1500 5626psig 4078psig 80psig
2500 9275psig 6787psig 80psig

DIMENSIONS(mm)AND WEIGHTS(Kg)
NPS
Class 2 2-1/2 3 4 6 8 10 12 14 16
DN 560 65 80 100 150 200 250 300 350 400
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
2500LB 279 330 368 457 610 762 914 1041 1118 1245
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 1834 2150 2260
2500LB 610 654 753 850 1254 1374 1685      
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 85 130 292 578 974 1615 2010 2815
2500LB 88 135 144 158 500 892 1550      

 

Size Range:2"-8"

TRIM MATERIAL TO API 600

Seating Code Seat Ring Surface Part No.2 Disc Surface part No.3 Stem Part No.4 Backseal Surffing Box Part No.5
1 F6 F6 F6 F6
2 Stellite Stellite F6 F6
3 Stellite F6 F6 F6
4 F304 F304 F304 F304
5 F316 F316 F316 F316
6 Monel Monel Monel Monel
7 Alloy 20 Alloy 20 Alloy 20 Alloy 20
8 Hastelloy B Hastelloy B Hastelloy B Hastelloy B

 

STANDARD MATEFIAL SPECIFICATIONS

Part Name WCB WC6 WC9 C5 CF8 CF8M
1 Body A216WCB A217WC6 A217WC9 A217 C5 A351 CF8 A351 CF8M
5 Stuffing Box A216WCB A217WC6 A217WC9 A217 C5 A351 CF8 A351 CF8M
6 Seal Ring AISI 316L AISI 316L AISI 316L AISI 316L AISI 316L AISI 316L
7 Split Ring Steel Steel Steel Steel S.S. S.S.
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 CFBM
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            
15 Packing Flexible Graphite(Braided and DIE-formed 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 B6 A182 B6 A182 B6 A182 B6 A182 F304 A182 F316
19 Gland Flange A102 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 Purchased
24 Protector Steel
25 Nameplate AISI 304
26 Rivet AISI 304

 

OS&Y.Rising Stem.Plug Type Disc.Threaded Seat Ring

STANDARDS COMPLIANCE.
Basic Design:ANSI B 16.34
Face to Face Dimension:ANSI B 16.10
End Flanges:ANSI B 16.5
B.W.Ends:ANSI B 16.25

TEST PRESSURE TO API 598

Class Test Pressure
Shell Test(Hydro.) Seat Test(Hydro.) Seat Test(Air)
900 3350psig 2442psig 80psig
1500 5626psig 4078psig 80psig
2500 9275psig 6787psig 80psig

 

DIMENSIONS(mm) AND WEIGHTS(Kg)

NPS Class 2 2-1/2 3 4 6 8
DN 50 65 80 100 150 200
L(RF)
L1(BW)
900LB 368 419 381 457 610 737
1500LB 368 419 470 546 705 832
2500LB 451 508 578 673 914 1022
L2(RTJ) 900LB 371 422 384 460 613 740
1500LB 371 422 473 549 711 841
2500LB 454 514 584 683 927 1038
H(Open) 900LB 550 605 678 798 930 1260
1500LB 550 605 866 956 1260 1263
2500LB 560 720 755 1230 1791 2086
W 900LB 350 350 400 450 456 610
1500LB 400 400 450 560 610 610
2500LB 400 450 560 310 610 760
Weight RF 900LB 78 108 102 142 400 960
1500LB 85 110 135 230 660 1590
2500LB 140 168 247 620 1500 3200
BW 900LB 66 91 87 128 355 868
1500LB 77 101 122 209 595 1440
2500LB 100 118 180 438 1148 2594

 

Size Range:2"-8"

TRIM MATERIAL TO API 600

Seating Code Body Seat Surface Part No.2 Wedge Seat Surface part No.3 Stem Part No.3 Backseat Surtace Stuffing Box Part No.5
1 F6 F6 F6 F6
2 Stellite Stellite F6 F6
3 Stellite Stellite F6 F6
4 F304 F304 F304 F304
5 F316 F316 F316 F316
6 Monel Monel Monel Monel
7 Alloy 20 Alloy 20 Alloy 20 Alloy 20
8 Hastelloy B Hastelloy B Hastelloy B Hastelloy B

 

STANDARD MATERIAL SPECIFICATIONS

Part Name WCB WC6 WC9 C5 CF8 CF8M
1 Body A216WCB A217WC6 A217WC9 A217 C5 A351 CF8 A351 CF8M
4 Disc Nut AISI 410 AISI 410 AISI 410 AISI 410 AISI 304 AISI 316
5 Set Screw AISI 410 AISI 410 AISI 410 AISI 410 AISI 304 AISI 316
6 Hinge A216WCB A217WC6 A217WC9 A217 C5 A351 CF8 A351 CF8M
8 Holder AISI 410 AISI 410 AISI 410 AISI 410 AISI 304 AISI 316
9 Back Ring AISI 410 AISI 410 AISI 410 AISI 410 AISI 304 AISI 316
10 Nameplate AISI 304
11 Rivet AISI 304
12 Supporter Steel Steel Steel Steel S.S. S.S.
13 Cover A216WCB A217WC6 A217WC9 A217 C5 A351 C8 A351 C8M
14 Hook Screw Steel Steel Steel Steel Steel Steel
15 Nut A194 2H A194 2H A194 2H A194 2H A194 Gr.8 A194 Gr.8
16 Bolt A193 B7 A193 B7 A193 B7 A193 B7 A193 B8 A193 B8
17 Washer Steel Steel Steel Steel Steel Steel
18 Split Ring Steel Steel Steel Steel Steel Steel
19 Seal Ring AISI 316L AISI 316L AISI 316L AISI 316L AISI 316L AISI 316L
20 Set Screw Steel Steel Steel Steel S.S. S.S.
21 Screw Steel Steel Steel Steel S.S. S.S.

 

Pressure Seal Cover,Welded-in Threaded Seat Ring

STANDARDS COMPLIANCE:
Basic Design:ANSI B 16.34
Face to Face Dimension:ANSI B 16.10
End to End Dimension:ANSI B 16.5
Flanged Ends:ANSI B 16.5
B.W.Ends:ANSI B 16.25

TEST PRESSURE TO API 598

Class Test Pressure
Shell Test(Hydro.) Seat Test(Hydro.) Seat Test(Air)
900 3350psig 2442psig 80psig
1500 5626psig 4078psig 80psig
2500 9275psig 6787psig 80psig

 

DIMENSIONS(mm)AND WEIGHTS(Kg)

NPS
Class 2 2-1/2 3 4 6 8 10 12 14 16
DN 560 65 80 100 150 200 250 300 350 400
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
2500LB 279 330 368 457 610 762 914 1041 1118 1245
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 1445    
H 900LB 188 210 210 216 368 511 614 705 736 756
1500LB 265 265 270 370 475 570 630 770 795 824
2500LB 280 305 310 370 485 544 710 800 905 944
Weight RF 900LB 50 65 62 124 256 513 940 1450 1725 1834
1500LB 60 75 73 130 334 590 1025 1530 1854 2060
2500LB 88 115 135 215 550 900 1600 2300    
BW 900LB 35 46 44 78 179 385 705 1130 1355 1465
1500LB 42 53 51 86 230 460 715 1150 1390 1544
2500LB 88 90 95 160 385 640 1200 1725    
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2008 Zhejiang valve Co., Ltd all rights reserved
Add North east road No. 5 of Nanjiang OuBei,Zhejiang, China Person to contact Mr.Lyster
Tel:+0086-577-67369316/67369317 Fax:+0086-577-67369315 Website:http://en.chengyi-valve.com E-mail:cy@chengyi-vlave.com
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