Matco-Norca offers a range of steam radiator heating valves constructed with brass and bronze bodies. Matco-Norca’s gate valves include brass SGV radiator supply valves and bronze steam radiator BSGV valves with connections x male unions. Both SGV and BSGV valves have a working steam pressure of 125-200 WOG. Steam radiator angle valves include heavy-bronze BARV valves and heavy-pattern brass BARVY valves, again with female iron pipe connections x male unions. BARV and BARVY valves have a working steam pressure of 15-60 WOG maximum steam pressure.