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You are here :Home > Products > Check Valve series > Pressure Seal Swing Check Valve


Product Name: Pressure Seal Swing Check Valve
Product Class: Check Valve series
Product Standrad: Size Range:2"-8"
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Date Time: 2008-12-23
Page Key: Pressure Seal Swing Check Valve
Product Detail

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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