Zhejiang Zonkin Valve Manufacturing Co., ltd
Zhejiang Zonkin Valve Manufacturing Co., ltd
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Products

Cast Steel WCB Flanged Check Valve 4 6 8 Inch Class 150 300
Cast Steel WCB Flanged Check Valve 4 6 8 Inch Class 150 300 Cast Steel WCB Flanged Check Valve 4 6 8 Inch Class 150 300

Product name：Cast Steel WCB Flanged Check Valve 4 6 8 Inch Class 150 300

Item：022

Details：

Cast Steel WCB Flanged Check Valve 4 6 8 Inch Class 150 300
Cast Steel Check Valve Drawing
FEATURES & SPECIFICATIONS
 
Bolted Cover
 
Design
 
ASME B16.34/BS 1868
 
Swing Type Disc
 
Face to Face
 
ASME B16.10
 
Type 1 Standard 2"-10"
 
End to End
 
ASME B16.10
 
Type 2 Standard 12"-30”
 
End Flange
 
ASME B16.5
 
6” & Larger With Eye Bolt
 
BW End
 
ASME B16.25
 
By Pass On Request
 
Test
 
API 598
 
Lever & Weight Optional
 
Special
NACE MR-01-75

MATERIALS
 
ITEM
 
PART NAME
 
MATERIAL
 
1
 
Body
 
ASTM A216 GR.WCB
 
2
 
Seat Ring
 
ASTM A105 + Stellite Faced
 
3
 
Disc
 
ASTM A216 GR.WCB + 13Cr Faced
 
4
 
Disc Washer
 
ASTM A276 Type 410
 
5
 
Disc Nut Pin
 
Stainless Steel
 
6
 
Disc Nut
 
Stainless Steel
 
7
 
Hinge
 
ASTM A216 GR.WCB
 
8
 
Hinge Pin
 
ASTM A182 GR.F6
 
9
 
Bearing Bracket
 
ASTM A216 GR.WCB
 
10
 
Spring Washer
 
Carbon Steel
 
11
 
Hex, Bolt
 
Carbon Steel
 
12
 
Gasket
 
Soft Iron + Graphite
 
13
 
Cover Bolt
 
ASTM A193 GR.B7
 
14
 
Cover Bolt Nut
 
ASTM A194 GR.2H
 
15
 
Cover
 
ASTM A216 GR.WCB
 
16
 
Eye Bolt
Carbon Steel

DIMENSIONS (PLEASE CONTACT US FREELY)

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