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Wafer Check Valve

Wafer Check Valve
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WAFER CHECK VALVE BRIEFING INTRODUCTION:

 

Design Standard
API6D, A9I594
Pressure-Temperature Rating
ASME B16.34
Face to Face
API6D, API594
Flange Ends
ASME B16.5, ASME B16.47
Inspection & Test
API598, API6D
Norminal Pressure (Class)
150
300
600
900
1500
2500
Test Pressure (Mpa)
Shell Test
2.93
7.55
10.0
15.0
37.5
63.0
High Pressure Seal Test
2.07
5.52
7.31
11.03
27.5
46.2
Low Pressure Seal Test
0.6
Applicable Temperature
 -196~550 
Applicable Medium
WaterOilgas and other causticity medium

MAIN PARTS AND MATERIALS
No.
Parts Name
Material
1
Thrust Shaft
A182 F6a
2
Shaft
A182 F6a
3
Spring
A276 304
4
Disc
A217 CA15
5
Body
A216 WCB+13Cr
6
Nut
AISI 1035
7
Gasket
A276 410
 
Bearing
A276 410
8
Ring Stud
AISI 1035+Zn
Optional Body Material: A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex,etc.
 
STRUCTURE PERFORMANCE:
1. Short length structure.
2. Small volume and light weight.
3. Quick closed by the disc,smalll pressure of hammer blow.
4. It can be used in horizontal pipeline or vertical pipeline,and also has convenient mounting.
5. Nice flow channel and small fluid resistance.
6. Yare acting and best sealing.
7. Integral structure,simple and compact,beautiful sculpt.
8. Long life of using,high reliability.

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Add: Baishui Industrial Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang, China 325105  E-mail: market@cnweilan.com, arden@cnweilan.com