Steam traps
Balanced pressure
Dimensions/weights (approximate) in mm and kg
A
B
C
D
Weight
Tube
Screwed Tube Screwed
-
-
58
-
0.53
Capacities
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Differential pressure bar (x 100 = kPa)
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Size
1⁄4"
40
1⁄2"
40
3⁄4"
40
1"
40
DN8*
40
DN10
40
DN15
40
106
40
74
0.44
106
40
81
0.51
106
40
95
0.60
106
40
-
0.35
106
40
-
0.35
106
40
-
0.42
0.49
0.60
0.73
-
-
-
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*DN8 only available for ISO 1127 tube ends.
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Cold water capacity
Hot water capacity
D
Screwed
C
Tube B
C
A
Safety information, installation and maintenance
For full details see the Installation and Maintenance Instructions (IM-P180-05) supplied with the product.
Installation note:
The trap is designed for installation in vertical lines with the flow downward to ensure self-draining operation. Do not expose the element
to superheat conditions since over-expansion may result.
Suitable isolation valves must be installed to allow for safe maintenance/replacement.
How to order
Example: 1 off Spirax Sarco non-maintainable DN15 BTS7 clean steam trap with tube ends to ISO 1127, Series 1. (21.3 mm O/D x 1.6 mm
wall thickness). Tangent length of tube ends to be 40 mm for ease of orbital welding. Body to be self-draining. Suitable for pressures
up to 7 bar g.
Spare parts
There are no spare parts for the BTS7.
TI-P180-03 CMGT Issue 8
BTS7 Stainless Steel Clean Steam Trap
5.2.22
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