ASTM A351 CF8M Check Valve, DN20, PN16

ASTM A351 CF8M Check Valve, DN20, PN16

Key Specifications / Features

Model No.: Hits: 365

ASTM A351 CF8M Check Valve Manufacturer: A351 CF8M Check Valve, DN20, PN16, API 598, NPT Connection, Trim SS 316, 3/4 Inch, Open/Close Height 45-48H.
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Detail Information

Check Valve, NPT Connection, 3/4 Inch, PN16, Body CF8M, Trim SS 316.
 
Assembly Drawing 
No                          Actual Value
 
Item Name
- - - - -
Left Right Left Right Left Right Left Right Left Right
1. Product information tag
1 Logo     VIS VIS VIS VIS VIS VIS
2 Size    3/4” 3/4” 3/4” 3/4” 3/4” 3/4”
3 Rating    PN16 PN16 PN16 PN16 PN16 PN16
4 Body material     CF8M CF8M CF8M CF8M CF8M CF8M
5 Body heat No      Actual copy 20227 20227 20227 20227 20227
6 Bonnet material     CF8M - - - - -
7 Bonnet heat No      Actual copy - - - - -
8 Disc material     CF8M - - - - -
9 Disc heat No      Actual copy - - - - -
2. Visual examination(Eligible items "√" , Unqualified items "x")
1 Medium flow direction
2 Cleanness of inner chamber
3 Appearance bright and clean degree
4 Wall thickness
5 Middle slotting
6 Bolt uniformity
7 The switch of flexibility
3. Dimensional check
1 Face to Face  L 78 77.7 77.2 77.5 77.4 77.3
2 Connection thread  NPT 3/4” PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS
3 Seat diameter  dn 20 20 20 20 20 20 20 20 20 20 20
4 Open/Close height    H 45 48 48 48 48 48
4. Witnessing tests:Testing standards, in accordance with  API598 
(Eligible items "PASS" , Unqualified items "The actual leakage rate")
1 Shell test (water)     2.1 MPa / 15 S PASS PASS PASS PASS PASS
2 Seal test (water)    1.6 MPa / 15 S PASS PASS PASS PASS PASS
 
 
No                          Actual Value
 
Item Name
- - - - -
Left Right Left Right Left Right Left Right Left Right
1. Product information tag
1 Logo     VIS VIS VIS VIS VIS VIS
2 Size    3/4” 3/4” 3/4” 3/4” 3/4” 3/4”
3 Rating    PN16 PN16 PN16 PN16 PN16 PN16
4 Body material     CF8M CF8M CF8M CF8M CF8M CF8M
5 Body heat No      Actual copy 20227 20227 20227 20227 20227
6 Bonnet material     CF8M - - - - -
7 Bonnet heat No      Actual copy - - - - -
8 Disc material     CF8M - - - - -
9 Disc heat No      Actual copy - - - - -
2. Visual examination(Eligible items "√" , Unqualified items "x")
1 Medium flow direction
2 Cleanness of inner chamber
3 Appearance bright and clean degree
4 Wall thickness
5 Middle slotting
6 Bolt uniformity
7 The switch of flexibility
3. Dimensional check
1 Face to Face  L 78 77.7 77.5 77.6 77.9 78.1
2 Connection thread  NPT 3/4” PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS
3 Seat diameter  dn 20 20 20 20 20 20 20 20 20 20 20
4 Open/Close height    H 45 48 48 48 48 48
4. Witnessing tests:Testing standards, in accordance with  API598 
(Eligible items "PASS" , Unqualified items "The actual leakage rate")
1 Shell test (water)     2.1 MPa / 15 S PASS PASS PASS PASS PASS
2 Seal test (water)    1.6 MPa / 15 S PASS PASS PASS PASS PASS
 
 
No                          Actual Value
 
Item Name
- - - - -
Left Right Left Right Left Right Left Right Left Right
1. Product information tag
1 Logo     VIS VIS VIS VIS VIS VIS
2 Size    3/4” 3/4” 3/4” 3/4” 3/4” 3/4”
3 Rating    PN16 PN16 PN16 PN16 PN16 PN16
4 Body material     CF8M CF8M CF8M CF8M CF8M CF8M
5 Body heat No      Actual copy 20227 20227 20227 20227 20227
6 Bonnet material     CF8M - - - - -
7 Bonnet heat No      Actual copy - - - - -
8 Disc material     CF8M - - - - -
9 Disc heat No      Actual copy - - - - -
2. Visual examination(Eligible items "√" , Unqualified items "x")
1 Medium flow direction
2 Cleanness of inner chamber
3 Appearance bright and clean degree
4 Wall thickness
5 Middle slotting
6 Bolt uniformity
7 The switch of flexibility
3. Dimensional check
1 Face to Face  L 78 77.2 77.5 78.1 77.5 77.2
2 Connection thread  NPT 3/4” PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS
3 Seat diameter  dn 20 20 20 20 20 20 20 20 20 20 20
4 Open/Close height    H 45 48 48 48 48 48
4. Witnessing tests:Testing standards, in accordance with  API598 
(Eligible items "PASS" , Unqualified items "The actual leakage rate")
1 Shell test (water)     2.1 MPa / 15 S PASS PASS PASS PASS PASS
2 Seal test (water)    1.6 MPa / 15 S PASS PASS PASS PASS PASS
Note: The data in the list for reference only.

 

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