Yoshitake Steam Boiler Safety Valve

Steam boiler safety valve
Model AF5, 3/4″ – 2″ size, threaded connection, Bronze material, 16 bar max pressure, with lever (FOR SMALL STEAM BOILER)
Model AF4, 1″ – 6″ size, flange connection, Ductile iron material, 10 bar max pressure, with lever
Model AF2, 2-1/2″ & 3″ size, flange connection, Ductile iron material, 16 bar max pressure, with lever