Item Number CT300SS-1, Thermostatic Steam Trap Balanced Pressure Design

Straightway pattern two-piece stainless steel body with integral stainless steel screen. Supplied in 1/2" to 1" sizes with NPT ends for service conditions ranging from 25"Hg vacuum to 300 psig saturated steam service.

Features

All stainless steel construction
Thermostatic capsule immediately responds to changes inpressure and temperature.
Integral strainer
Can be installed in any position. Vertical installation ensures theunit to be freeze-proof when discharging to a gravity return oratmosphere.
2-piece design allows for replacement of thermostatic capsule

Optional high and low temperature thermostatic capsules are available upon request.

Colton has a policy of continuous product research and improvement and reserves the right to change design and specifications without notice.

Unit of Measure

Specifications

Size	N/A 25 mm1 in
A	N/A 65 mm2 9/16 in
B	N/A 42 mm1 11/16 in
Weight	N/A 0.4 kg1 lb
Capacity of Condensate at 20 ºF below Saturation at 35 kPa (5 psi)	N/A 85 kg/h187 lb/hr
Capacity of Condensate at 20 ºF below Saturation at 69 kPa (10 psi)	N/A 125 kg/h275 lb/hr
Capacity of Condensate at 20 ºF below Saturation at 138 kPa (20 psi)	N/A 175 kg/h385 lb/hr
Capacity of Condensate at 20 ºF below Saturation at 345 kPa (50 psi)	N/A 280 kg/h617 lb/hr
Capacity of Condensate at 20 ºF below Saturation at 690 kPa (100 psi)	N/A 400 kg/h882 lb/hr
Capacity of Condensate at 20 ºF below Saturation at 1379 kPa (200 psi)	N/A 505 kg/h1113 lb/hr
Capacity of Condensate at 20 ºF below Saturation at 2069 kPa (300 psi)	N/A 599 kg/h1320 lb/hr
Maximum Operating Pressure PMO	N/A 465 psi
Maximum Allowable Pressure PMA	N/A 300 psi
Maximum Operating Temperature TMA	N/A 450 ºF
Body Material	N/A 304 Stainless Steel
Cover Material	N/A 304 Stainless Steel
Screen Material	N/A 304 Stainless Steel
Thermostatic Capsule Material	N/A Hastelloy and Stainless Steel

Specifications

Size

A

B

Weight

Capacity of Condensate at 20 ºF below Saturation at 35 kPa (5 psi)

Capacity of Condensate at 20 ºF below Saturation at 69 kPa (10 psi)

Capacity of Condensate at 20 ºF below Saturation at 138 kPa (20 psi)

Capacity of Condensate at 20 ºF below Saturation at 345 kPa (50 psi)

Capacity of Condensate at 20 ºF below Saturation at 690 kPa (100 psi)

Capacity of Condensate at 20 ºF below Saturation at 1379 kPa (200 psi)

Capacity of Condensate at 20 ºF below Saturation at 2069 kPa (300 psi)

Maximum Operating Pressure PMO

Maximum Allowable Pressure PMA

Maximum Operating Temperature TMA

Body Material

Cover Material

Screen Material

Thermostatic Capsule Material