Spirax Sarco 69843 13WS Air Eliminator 3/4" x 3/8" 150 Psig, 338 Degree Cast Iron.

 13WS and 13WHS Air Eliminators improve the circulation of pressurized liquids by eliminating air and other non-condensible gases which may collect at high points in the system. The EPDM valve head ensures tight shut-off.

Limiting Operating Conditions Max. Operating Pressure (PMO) 13WS: 150 psig (10 barg) 13WHS: 300 psig (21 barg) Max. Operating Temperature 13WS & 13WHS: 338˚F (170˚C) Pressure Shell Design Conditions PMA 13WS: 150 psig/0-353˚F 10 barg/0-178˚C Max. allowable pressure 13WHS: 300 psig/0-317˚F 21 barg/0-158˚C TMA 13WS: 450˚F/0-125 psig 232˚C/0-9 barg Max. allowable temperature 13WHS: 450˚F/0-250 psig 232˚C/0-17 barg

13WS Spec Sheet

13WS Installation Sheet