Class 150 Gate Valve

Class 150 gate valves are designed according to API 600 or API 602, with sizes ranging from 1/2" to 40". 

Standard
API 600/API 602
Size
1/2"~40"
Pressure Rating
Class 150 (PN20)
Body Material
Carbon/Stainless Steel

Class 150 Gate Valve Drawing

Class 150 Gate Valve

class 150 gate valve butt welding ends

Butt Welding Ends

Class 150 gate valve gear operated

Gear Operated

 

Parts and Material

NO. PARTS NAME MATERIALS (ASTM)
WCB WC6 LCB
1 Body A216-WCB A217-WC6 A352-LCB
2 Bonnet A216-WCB A217-WC6 A352-LCB
3 Disc WCB+H/F410 WC6+H/F410 LCB+H/F 410
4 Stem A182-F6a
5 Seat A105+H/F STL#6 A182-F11+H/F STL#6 LF2+H/F STL#6
6 Hand Wheel A536
7 Gasket Grafoil+316 Sheet
8 Gland Flange A216-WCB
9 Bonnet Bush A276-410
10 Gland A276-410
11 Gland packing Graphite
12 Eye Bolt Pin A276-410
13 Stem Nut A439-D2
14 Retainer Nut A36
15 Nipple Brass
16 Wheel Nut A36
17 Eye Bolt A307 B
18 Eye Bolt Nut A194-2H
19 Bonnet Bolt A193-B7 A193-B7 A193-B7M
20 Bonnet  Nut A194-2H A194-2H A194-2HM
21 Name Plate A666-304

 

Test Pressure

Test Type Shell Test Seat Test Beack-seat Test Low Pressure Seat Test
Test Fluid Water Water Water Air
Test Pressure 30 bar 22 bar 22 bar 6 bar

Note: The test pressure is for ASTM A216 WCB body valve only, the test pressure will be different for other body material.

 

Dimension and Weight

DN NPS Фd L L1 H H(OPEN) ФW T F D ФC ФG h n WT.(Kg)
50 2 50.8 178 216 343 406 200 15.8 1.6 152.4 120.7 92.0 19.0 4 20
65 2-1/2 63.5 191 241 413 492 250 17.5 1.6 177.8 139.7 104.7 19.0 4 29
80 3 76.2 203 282 442 530 250 19.1 1.b 190.5 152.4 127.0 19.0 4 32
100 4 101.6 229 305 496 612 300 23.9 1.6 228.6 190.5 157.2 19.0 8 51
150 6 152.4 267 403 640 802 350 25.4 1.6 279.4 241.3 215.9 22.3 8 86
200 8 203.2 292 419 780 998 350 28.5 1.6 342.9 298.5 269.8 22.3 8 130
250 10 254.0 330 457 964 1228 400 30.3 1.6 406.4 362.0 323.9 25.4 12 216
300 12 304.8 356 502 1134 1450 450 31.8 1.6 482.6 431.8 381.0 25.4 12 312
350 14 336.6 381 572 1384 1745 500 35.1 1.6 533.4 476.3 412.8 28.5 12 445
400 16 387.4 406 610 1602 2020 600 36.6 1.6 596.9 539.8 469.9 28.5 16 540
450 18 438.2 432 660 1715 2183 700 39.7 1.6 635.0 577.9 533.4 31.8 16 700
500 20 489.0 458 711 1974 2488 800 43.0 1.6 698.5 635.0 584.2 31.8 20 900
600 24 590.6 508 813 2248 2872 900 47.8 1.6 812.F 749.3 692.2 35.0 20 1120

Note: Dimensions are in mm.

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Valve type (ball, gate, globe, check etc.), valve size, pressure class, valve material, and end connection (flanged, butt welding etc.)