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Class 2500 Check Valve

Class 2500 check valve provide safe and efficient operation under pressures to 420 bar. Class 2500 check valves are available in carbon steel, stainless steel, duplex steel and alloy steel.

Size
1/2"-12'
Pressure Rating
ASME/ANSI Class 2500 (PN420)
Unit Price
$60-8000
Origin
China (Valve Manufacturer)
Enquiry
TAGS:
class 2500 check valve
class 2500 check valve

Class 2500 Swing Check Valve Drawing

class 2500 check valve drawing

class 2500 check valve drawing-3class 2500 check valve drawing-1

Typical Material 

Item Part Name Material
1 Body A216 WCB A352 LCC A217 WC6 A217 C5 A351 CF3
2 Seat Ring A105 A350 LF2 A182 F11 A182 F5 A182 F304L
3 Disc A216 WCB A352 LCC A217 WC6 A217 C5 A351 CF3
4 Disc Washer A276 410 A276 304 A276 410 A276 410 A276 316
5 Disc Nut Pin StainIess SteeI StainIess SteeI StainIess SteeI StainIess SteeI 316
6 Disc Nut StainIess SteeI StainIess SteeI StainIess SteeI StainIess SteeI 316
7 Hinge A216 WCB A352 LCC A217 WC6 A217 C5 A351 CF3
8 Hinge Pin A182 F6a A182 F304 A182 F6a A182 F6a A182 F304L
9 Bearing Bracket A216 WCB A352 LCC A217 WC6 A217 C5 A351 CF3
10 Spring Washer Carbon SteeI StainIess SteeI StainIess SteeI StainIess SteeI 316
11 Hex BoIt A193 B7 A320 L7 A193 B16 A193 B16 A193 B8
12 Gasket Soft Iron 304 304+Graphite 304+Graphite 316+Graphite
13 Cover BoIt A193 B7 A320 L7 A193 B16 A193 B16 A193 B8
14 Cover BoIt Nut A194 2H A194 4 A194 4 A194 4 A194 8
15 Cover A216 WCB A352 LCC A217 WC6 A217 C5 A351 CF3
16 Eye BoIt Carbon SteeI StainIess SteeI StainIess SteeI StainIess SteeI StainIess SteeI
17 PuIg A105 A350 LF2 A182 F11 A182 F5 A182 F304L

Dimension and Weight

SIZE inch 2" 2.5" 3" 4" 6" 8" 10" 12"
DN 50 65 80 100 150 200 250 300
L/L1 mm 451 508 578 673 914 1022 1270 1422
L2 mm 454 514 584 683 927 1038 1292 1445
H mm 416 419 441 479 511 711 851 1000
Weight RF kg 145 240 330 650 1400 2420 3750 5500

Note:

  1. The weight is for flanged swing check valves, weight in Kg.
  2. The face to face/end to end dimensions are as API 6D, dimensions in mm.

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Could you please kindly fulfill the following information when enquiring:

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

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