The ASCO 8342 Series—also known as Series 342-S—features direct-acting, high-flow, slide-style 4-way solenoid valves in compact brass or stainless-steel bodies. Available with single or dual solenoids and optional flow-control modules, these valves require no minimum pressure differential. Their watertight and explosion-proof enclosures make them ideal for industrial automation, pneumatic actuators, panel control, and analytical systems.
It refers to its four ports and two-position flow paths using a slide-valve core. This enables pressurizing and exhaust control within one compact assembly for actuator or pilot circuits.
Offered in ¼″ and ⅜″ NPT ports with a Cv around 0.70 and operating pressures up to 125 psi for air/inert gas (100 psi for water/light oil).
Yes—single solenoids shift when energized and return by spring. Dual solenoids include two coils and a mechanical detent, allowing position holding without power or external pressure.
Absolutely—choose from watertight RedHat II™ coils (NEMA 1/2/3/3S/4/4X) or explosion-proof “EF” variants for hazardous or outdoor installations.
No—the 8342 is direct-acting, so it shifts even at zero differential. Flow control options are available (suffix “M”) if you need to regulate actuator speed.
Yes—the valve can be installed horizontally, vertically, or inverted, making it simple to fit into tight or complex systems.
Fill in the form below, or call us now at 1-800-755-2883
"*" indicates required fields
