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Extended stem gate valve

Our valves utilize cutting-edge technology, undergo rigorous quality control, ensuring outstanding performance and durability.

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Extended stem gate valve

Main Material：

WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1、LC2、LC3、LCB、LCC、Monel、 20# Alloys、4A、5A, ect.

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product feature

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 600

Pressure Test：API 598

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Class150  Extended stem gate valve

 

NPS in 2 2 1/2 3 4 5 6 8 10 12 14 16 18 20 24
d mm 51 64 76 102 127 152 203 254 305 337 387 438 489 591
L(RF) mm 178 190 203 229 254 267 292 330 356 381 406 432 457 508
L(BW) mm 216 241 283 305 381 403 419 457 502 572 610 660 711 813
L(RTJ) mm 191 203 216 241 267 279 305 343 368 394 419 445 470 521
d1 mm 92 105 127 157 186 216 270 324 381 413 470 533 584 692
d2 mm 120.5 139.5 152.5 190.5 216 241.5 298.5 362 432 476 540 578 635 749.5
D mm 152 178 190 229 254 279 343 406 483 533 597 635 699 813
b mm 16 18 19 24 24 26 29 31 32 35 37 40 43 48
n-Фd mm 4-19 4-19 4-19 8-19 8-22 8-22 8-22 12-25 12-25 12-29 16-29 16-32 20-32 20-35
H mm 400 435 515 595 725 780 975 1150 1380 1545 1733 1915 2122 2520
H1 mm 820 1020 1200 1430 1580 1780 1990 2220 2600
W mm 200 200 250 280 280 300 350 400 450 500 500 500 600 600
W1 mm 310 310 310 310 310 460 460 460 460

 

Class300  Extended stem gate valve

 

NPS in 2 2 1/2 3 4 5 6 8 10 12 14 16 18 20 24
d mm 51 64 76 102 127 152 203 254 305 337 387 432 483 584
L(RF) mm 216 241 283 305 381 403 419 457 502 762 838 914 991 1143
L(BW) mm 216 241 283 305 381 403 419 457 502 762 838 914 991 1143
L(RTJ) mm 232 257 298 321 397 419 435 473 518 778 854 930 1010 1165
d1 mm 92 105 127 157 186 216 270 324 381 413 470 533 584 692
d2 mm 127 149 168.5 200 235 270 330 387.5 451 514.5 571.5 628.5 686 813
D mm 165 190 210 254 279 318 381 445 521 584 648 711 775 914
b mm 23 26 29 32 35 37 42 48 51 54 58 61 64 70
n-Фd mm 8-19 8-22 8-22 8-22 8-22 12-22 12-25 16-29 16-32 20-32 20-35 24-35 24-35 24-41
H mm 420 446 537 619 722 806 1000 1240 1425 1585 1790 1960 2158 2576
H1 mm 650 750 835 1030 1280 1460 1620 1830 2000 2220 2620
W mm 200 200 250 280 300 350 400 450 500 500 600 650 750 900
W1 mm 310 310 310 310 310 310 460 460 460 460 600

 

Class600  Extended stem gate valve

 

NPS in 2 2 1/2 3 4 5 6 8 10 12 14 16 18 20 24
d mm 51 64 76 102 127 152 200 248 298 327 375 419 464 559
L(RF) mm 292 330 356 432 508 559 660 787 838 889 991 1092 1194 1397
L(BW) mm 292 330 356 432 508 559 660 787 838 889 991 1092 1194 1397
L(RTJ) mm 295 333 359 435 511 562 664 791 841 892 994 1095 1200 1407
d1 mm 92 105 127 157 186 216 270 324 381 413 470 533 584 692
d2 mm 127 149 168.5 216 267 292 349 432 489 527 603 654 724 838
D mm 165 190 210 273 330 356 419 508 559 603 686 743 813 940
b mm 26 29 32 38 45 48 56 64 67 70 77 83 89 102
n-Фd mm 8-19 8-22 8-22 8-25 8-29 12-29 12-32 16-35 20-35 20-38 20-41 20-44 24-44 24-52
H mm 444 500 558 665 760 868 1073 1263 1600 1705 1835
H1 mm 585 695 790 900 1110 1300 1650 1750 1900 2020 2172 2650
W mm 200 250 280 300 350 450 500 650 700 900 900
W1 mm 310 310 310 310 310 460 460 460 460 600 600 600

 

Class900  Extended stem gate valve

 

NPS in 2 2 1/2 3 4 5 6 8 10 12 14 16 18 20 24
d mm 47 57 73 98 121 146 190 234 282 311 354 400 444 533
L(RF) mm 368 419 381 457 559 610 737 838 965 1029 1130 1219 1321 1549
L(BW) mm 368 419 381 457 559 610 737 838 965 1029 1130 1219 1321 1549
L(RTJ) mm 371 422 384 460 562 613 740 841 968 1039 1140 1232 1334 1568
d1 mm 92 105 127 157 186 216 270 324 381 413 470 533 584 692
d2 mm 165 190.5 190.5 235 279.4 317.5 393.7 469.9 533.4 558.8 615.9 685.8 749.3 901.7
D mm 216 244 241 292 349 381 470 545 610 640 705 785 855 1040
b mm 38.5 41.5 38.5 44.5 51 56 64 70 79.5 86 89 102 108 140
n-Фd mm 8-26 8-29 8-26 8-32 8-35 12-32 12-39 16-39 20-39 20-42 20-45 20-51 20-54 20-67
H mm 500 550 610 702 850 980 1100 1320 1500 1900 2050
H1 mm 660 750 900 1060 1140 1370 1560 1950 2100 2300 2450 2600
W mm 280 280 300 350 400 500 650 700 900 900 900
W1 mm 310 310 310 460 460 460 460 600 600 600 600 600

 

API Trim NO. Table

No of internal parts  

Seat ring or body

  

Gate、disc 、ball or body

  

Stem

  

No of internal parts

  

Seat ring or body

  

Gate、disc 、ball or body

  

Stem
01 13Cr 13Cr 13Cr 31 STELLITE 321SS 321SS
02 304SS 304SS 304SS 32 STELLITE STELLITE 321SS
03 310SS 310SS 310SS 33 347SS 347SS 347SS
04 HARD 13Cr HARD 13Cr 13Cr 34 STELLITE 347SS 347SS
05 STELLITE STELLITE 13Cr 35 NICKEL ALLOY 13Cr 13Cr
06 Cu-Ni 13Cr 13Cr 36 A105/PTFE A105+ENP A105+ENP
07 13Cr HARD 13Cr 13Cr 37 A105/PTFE WCB+ENP A105+ENP
08 STELLITE 13Cr 13Cr 38 13Cr/PTFE 13Cr 13Cr
09 Cu-Ni Cu-Ni Cu-Ni 39 304SS/PTFE 304SS 304SS
10 316SS 316SS 316SS 40 316SS/PTFE 316SS 316SS
11 Cu-Ni STELLITE Cu-Ni 41 A105/RPTFE A105+ENP A105+ENP
12 STELLITE 316SS 316SS 42 A105/RPTFE WCB+ENP A105+ENP
13 ALLOY 20 ALLOY 20 ALLOY 20 43 13Cr/RPTFE 13Cr 13Cr
14 STELLITE ALLOY 20 ALLOY 20 44 304SS/RPTFE 304SS 304SS
15 STELLITE STELLITE 304SS 45 316SS/RPTFE 316SS 316SS
16 STELLITE STELLITE 316SS 46 A105/NYLON A105+ENP A105+ENP
17 STELLITE STELLITE 347SS 47 A105/NYLON WCB+ENP A105+ENP
18 STELLITE STELLITE ALLOY 20 48 A105/NYLON 304SS 304SS
19 MONEL MONEL MONEL 49 A105/NYLON 316SS 316SS
20 BRONZE BRONZE 13Cr 50 13Cr/NYLON 13Cr 13Cr
21 HASTELLOY B HASTELLOY B HASTELLOY B 51 304SS/NYLON 304SS 304SS
22 HASTELLOY C HASTELLOY C 52 316SS/NYLON 316SS 316SS
23 STELLITE 304SS 304SS 53 A105/PEEK A105+ENP A105+ENP
24 304LSS 304LSS 304LSS 54 A105/PEEK WCB+ENP A105+ENP
25 STELLITE 304LSS 304LSS 55 13Cr/PEEK 13Cr 13Cr
26 STELLITE STELLITE 304LSS 56 304SS/PEEK 304SS 304SS
27 316LSS 316LSS 316LSS 57 316SS/PEEK 316SS 316SS
28 STELLITE 316LSS 316LSS
29 STELLITE STELLITE 316LSS
30 321SS 321SS 321SS

Note:please indicate it directly in the order for the internal part’smaterial uncovered in the table

 

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Corporate Mission: Create Value for Clients, Create Opportunities for Staff, Create Efficiency for Corporate, Create wealth for Society.Quality+Service=Satisfaction.

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  • Factory 1#
    No. 777. Dongou Commercial Street Baoyi Industrial Zone, Wenzhou, Zhejiang, China.
  • Factory 2#
    Building 2, District 15, Wanyang Zhongchuang, Bihu Town, Liandu Region, Lishui City, Zhejiang Province,China
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