Class 2500 Gate Valve

Class 2500 gate valve (PN420) is bolted bonnet or pressure seal. Class 2500 gate valve is operated under pressure up to 420 bar.

Standard
API 600
Valve Type
Gate Valve
Pressure Rating
ANSI/ASME Class 2500 (PN420)
Unit Price
$150-2000
Origin
China

Class 2500 Gate Valve

Class 2500 Cast Steel Gate Valve DrawingClass 2500 cast steel gate valve drawingClass 2500 cast steel gate valves 6  inch and above have outside screw and yoke (OS & Y)

Yoke for 6 inch and above

Typical Material

Item Part Name Material
1 Body A216 WCB
2 Seat Ring A105+STL
3 Disc A216 WCB+13Cr
4 Stem A182 F6a
5 Gasket SS 304+Graphite
6 Bonnet A216 WCB
7 Nut A194 2H
8 Bolt A193 B7
9 Bushing A276 410
10 Packing SS304+Graphite
11 Pin Carbon Steel
12 Bolt A307 GR.B
13 Gland A276 410
14 Gland Flange A216 WCB
15 Nut A194 2H
16 Grease Nipple Carbon Steel
17 Stem Nut A439 GR. D-2
18 Retaining Nut Carbon Steel
19 Handwheel Ductile Iron
20 Nut Carbon Steel
21 Screw Carbon Steel
22 Yoke A216 WCB
23 Nut A194 2H
24 Bolt A193 B7
25 Bearing Steel
26 Lantern Ring A276 410

Class 2500 gate valve  thrust bearing

Thrust bearing for 6 inch and above

Class 2500 cast steel gate valve lantern ring

Lantern ring on request

Class 2500 cast steel gate valves 6 inch are gear operated

Gear operated for Class 2500 and above

Dimensions & Weight

Size Inch 2" 2.5" 3" 4" 6" 8" 10" 12"
DN 50 65 80 100 150 200 250 300
End to End Dimensions
(mm)
L 451 508 578 673 914 1022 1270 1422
L1 451 508 578 673 914 1022 1270 1422
L2 454 514 584 683 927 1038 1292 1445
Height(mm) H 700 750 887 1079 1450 1610 2076 2281
Handwheel (mm) W 350 400 400 500 600 610 610 610
Weight, Kg RF 135 210 271 506 1600 2450 4570 7150

 

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