Gas Switchovers

Concoa's (www.concoa.com) new 632 high-flow performance automated gas switchovers deliver a continuous supply of gas from a left/right cylinder bank configuration and maintain consistent pressure. The switchovers use pressure-differential technology, and are available in 15 psi, 50 psi or 120 psi delivery models. The company says the switchovers are suitable for blanketing, purging, welding and heating applications.