1629403500 Built-In Auto Drain Valve Condensate Drainer For Screw Air Compressor

Product Introduction

Drains condensate without wasting compressed air. 1629403500 is listed as a built-in auto drain valve for screw compressor systems, discharging water and sludge from separators, receivers, and filter bowls without manual intervention. A sticking float, clogged orifice, or failed seat lets condensate back into the air line, accelerating rust, oil emulsification, and downstream filter loading.

Service-side checks — confirm port/thread, temperature range, and mounting position against the removed valve before ordering; listed working range around -20 to 120°C and service life quoted up to 6000–8000h vary by site condition. Keep the drain line clear and protect it from freezing. Also called automatic drain valve, condensate drainer, built-in drain valve