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Air drain

air drain
air drain
air drain
air drain
air drain
air drain
air drain
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condensate, air, water, steam
Operational mode
Operating pressure

Max.: 40 bar
(580.15 psi)

Min.: 0 bar
(0 psi)

Operating temperature

250 °C, 260 °C, 350 °C, 425 °C
(482 °F, 500 °F, 662 °F, 797 °F)


All of valve products are designed and manufactured to conform to the standards of ISO, API, ANSI, JIS, JPI, DIN, BS, GB, JB, HG, CB, CBM, TB etc. Tengxuan deals import and export directly. It adopts an effective modern management system and performs strict quality control on each procedure, from designing, molding, casting, machining, assembling, inspecting to delivery and service. With its superior quality, competitive price and excellent service, Tengxuan Technology is your perferred partner. Structural Features 1.With steam or air insulation device, not affected by the ambient temperature, reduce the frequency of action, extend life. 2.Equipped with filter and drain valve. 3.Valve action sensitive and reliable, large displacement. Operating Principle The trap is the use of thermodynamic characteristics, when the condensation water drainage is low, the second evaporation, and in terms of viscosity, sealing and steam, there are differences in driving the opening and closing parts. Main Application This valve is used in steam pipe and steam equipment to prevent steam leakage and eliminate condensate, so as to save energy and prevent the phenomenon of hammer and possible faults.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.