Compressed air products Isolation valves, drain traps and ancillaries
5
Pressure/temperature limits
CA46 - DN15 and DN20 (½" and ¾") flanged
Pressure psi g
0
145
290
435
580
0 100 200 300 400
752 572 392 212 32
A
C
B
0
10
20
30
40
Pressure bar g
The product must not be used in this region.
A - B Flanged EN 1092 PN40 and ASME 300. A - C Flanged ASME 150 and JIS/KS 20K.
Body design conditions
PN40
40 bar g @ 80 ° C
PMA Maximum allowable pressure
580 psi g @ 176 °F
200 ° C @ 29 bar g
TMA Maximum allowable temperature
392 °F @ 420 psi g
5.5 60
0 ° C
Minimum allowable temperature
32 °F
40 bar g @ 80 ° C
PMO Maximum operating pressure
580 psi g @ 176 °F
200 ° C @ 29 bar g
TMO Maximum operating temperature
392 °F @ 420 psi g
0 ° C
Minimum operating temperature
32 °F
Note: For lower operating temperatures consult Spirax Sarco
Specific gravity
D PMX Maximum differential pressure The maximum differential pressure depends on the specific gravity of the liquid being drained.
Trap
1.0
0.9
0.8
0.7
0.6
CA46-32
32.0
32.0
29.0
20.0
12.0
Product is safe for use under full vacuum conditions
9.5.53
PN40
60 bar g
870 psi g
ASME 300
60 bar g
870 psi g
Designed for a maximum cold hydraulic test pressure of:
ASME 150
30 bar g
435 psi g
JIS/KS 20K
49 bar g
710 psi g
Caution: The trap in its complete operational form must not be subjected to a pressure of greater than 48 bar (696 psi) otherwise damage to the internal mechanism may result.
TI-P148-04 CMGT Issue 13
Page 2 of 8
CA46 and CA46S Austenitic Stainless Steel Air and Gas Traps Flanged DN15 (½") to DN25 (1")
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