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Item Number CT300SS-3/4, Thermostatic Air Vent CT300SS Series



Model 'CT300SS'

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.

Thermostatic vents for steam systems are for the removal of unwanted entrained gasses which act as an insulator on heating surfaces and which can be absorbed into the condensate as it cools. Condensate that absorbs the present carbon dioxide becomes corrosive, resulting in the 'etching' common to many return lines.

Materials of Construction:
  • Body: 304 Stainless Steel
  • Cover: 304 Stainless Steel
  • Thermostatic Capsule: Hastelloy and Stainless Steel




Unit of Measure: Imperial Metric Both


Specifications

Size

20 mm
3/4
in

A

65 mm
2 9/16
in

B

42 mm
1 11/16
in

Weight

0.4 kg
1
lb

Maximum Allowable Pressure PMA

465 psi

Maximum Operating Pressure PMO

300 psi

Maximum Operating Temperature TMO

450 ºF

Body Material

304 Stainless Steel

Cover Material

304 Stainless Steel

Screen Material

304 Stainless Steel

Thermostatic Capsule Material

Hastelloy and Stainless Steel


 DOWNLOADS 

CT300SS Series Air Vent - Product Data Bulletin
(PDF, 104KB)

CT300 Series Air Vent - Installation, Operating & Maintenance Instructions
(PDF, 110KB)