Matco-Norca offers a range of steam radiator heating valves constructed with brass and bronze bodies. Its gate valves include brass SGV radiator supply valves and bronze steam radiator BSGV valves with connections made by male unions. Both SGV and BSGV valves have a working steam pressure of 125-200 WOG. Their sizes range from 1” up to 1 1/4” for SGV valves and 3/4” up to 1 1/2” for BSGV valves. Steam radiator angle valves include heavy-pattern bronze BARV valves and heavy-pattern brass BARVY valves, again with female iron-pipe connections made by male unions.