ASCO Numatics has announced that it has expanded its Series 067 range of rocker isolation valves with the introduction of higher pressure ratings and larger nominal diameters. The new solenoid valves have been introduced to meet the demand for fluid isolation valves and are available in 2/2 NC, 2/2 NO and 3/2 universal function.

Orifice sizes are 2, 3 and 4mm, and the 22.3mm body valves are suitable for use in vacuum applications and pressure ranges of up to 10bar. Available with a 1/8in threaded or pad mounted body, they are suited to fluid handling applications in analytical systems.

The Series 067 range comprises 10mm and 22mm wide manifold mount, rocker type, isolation valves designed to control the flow of aggressive chemicals or high purity fluids. Valve bodies are made of materials such as PEEK or PSS and the seals of FFPM, FPM and EPDM are suitable for most applications.

The solenoid system meets DIN 43650, form B and can be supplied with flying leads or spade terminals. All standard AC and DC voltages are available and the power-save electronics reducing holding consumption to 1W.