Compressed air products Isolation valves, drain traps and ancillaries
5
Materials
9 4
3
CA14 (R-L) DN15 and DN20 shown
2
1
5
7 8 6
13
12
11 10
5.5 26
1
DN25 main valve assembly
No. Part
Material
1 *
Body
SG iron
EN-GJS-400-15, EN 1563, EN JS1030 (GGG 40.3)
2 3 4
Cover bolts
Steel
BS 3692 Gr. 8.8
Cover gasket
Reinforced exfoliated graphite
Cover
SG iron
EN-GJS-400-15, EN 1563, EN JS1030 (GGG 40.3)
CA14
Synthetic rubber
Viton
5
Main valve cone
CA14S
Stainless steel
AISI 440B
6 7 8 9
Main valve seat
Stainless steel
BS 970 431 S29
9.5.23
Main valve seat gasket
Stainless steel
BS 1449 304 S11
Main valve assembly screws
Stainless steel
BS 6105 Cl A2-70
Ball float and lever
Stainless steel
BS 1449 304 S16
10
Pivot frame
Stainless steel
BS 1449 304 S16
11 Stainless steel 12 * Erosion deflector (DN25 only) Stainless steel Pivot pin
BS 970 431 S29
13 * Valve spring
(DN25 only) Stainless steel
BS 2056 302 S26
Note: Item 12 is pressed into item 1 (DN25 only).
TI-P148-36 CMGT Issue 8
Page 2 of 5
CA14 SG Iron Air and Gas Trap DN15 to DN25 (Flanged)
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