Features:

* Has a large discharge orifice - does not get choked by the mucky condensate.
* External Pilot operation - eliminates problems of internal pilot orifice clogging.
* Lamps and test button are on the sides with seals - valve is completely weather-proof.
* Provided with isolation valve & separate strainer - ease of cleaning & servicing.
* Combined with water seal virtually eliminates wastage of compressed air.
* Combined with extra large strainer reduces frequency of cleaning.
* Totally reliable Timer - excellent repeatability and long life because of best make relays 
  (Philips), Condensers, (CTR) Transistors (CDIL), ICs (Imported) etc. used in the circuit.
* Test button for manual testing / operations.