Compressed air products Isolation valves, drain traps and ancillaries
5
Sizes and pipe connections CA44 DN15 and DN20 CA44S DN15, DN20 and DN25
Standard flanges are EN 1092 PN40 with face-to-face dimensions in accordance with EN 26554 (Series 1), ASME B 16.5 Class 150, ASME B 16.5 Class 300 and JIS/KS 20 are also available with face-to-face dimensions in accordance with EN 26554 (Series 1). On request ASME B 16.5 Class 150, ASME B 16.5 Class 300 flanges with drilled and tapped bolt holes with face-to-face dimensions in accordance with EN 26554 (Series 1). PN and JIS/KS flanges will be provided with BSP balance line and ASME flanges with an NPT balance line. ASME/JIS/KS flanges are supplied with tapped holes to receive flange bolts. ASME flanges have UNC threads and JIS/KS have metric threads.
Materials
2 1
3 16
8 4
No. Part
Material
DN15 to DN20
Carbon steel
1.0619+N/WCB
1
Body
DN25 Carbon steel
1.0619+N/WCB
Cover studs
Steel
DN 17240 21 Cr Mo V57
2
Cover nuts
Steel
EN 10269 25 Cr Mo 4
9 5
3
Cover gasket
Reinforced exfoliated graphite
5.5 38
DN15 to DN20
CA44 and CA44S DN15 and DN20 EN flange
Carbon steel
1.0619+N/WCB
4
Cover
7
DN25 Carbon steel
1.0619+N/WCB
6 17 15 14
5 6
Valve seat
Stainless steel
BS 970 431 S29
Valve seat gasket Stainless steel
BS 1449 304 S11
Pivot frame assembly and set screws Ball float and lever
7
Stainless steel
BS 4183 18/8
8
Stainless steel
BS 1449 304 S16
9.5.33
CA44S DN25 EN flange
No.
Part
Material
CA44
Synthetic rubber
Viton
9
Valve cone
CA44S (permanently attached to the ball float and lever)
Stainless steel
14 15 16
Support frame
Stainless steel
BS 1449 304 S16
Pivot frame
Stainless steel
BS 1449 304 S16
Pivot
Stainless steel
17
Erosion deflector
Stainless steel
BS 970 431 S29
TI-P148-02 CMGT Issue 13
Page 2 of 6
CA44 and CA44S Carbon Steel Air and Gas Traps Flanged DN15 to DN25
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