Midwest Automation


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Max Air SV91 120VAC Explosion Proof Solenoid Valve

SV91 120VAC Explosion Proof, NEMA 7/9

The SV91 (Left Pilot) and SV93 (Right Pilot) solenoid valves are a compact, light-weight solenoid that can be used in explosion proof applications.  These solenoids come standard with Class H coils and both 3-Way and 4-Way field conversion kits.

Features & Benefits

SV series solenoid valve is a complete range of valves designed according to NAMUR VDI/VDE 3845 and made of epoxy coated anodized aluminum.  Each solenoid valve is field interchangeable for use on either double acting 4-Way or spring return 3-Way actuators and is available in single coil, dual coil, or 3-position configuration (open centers, closed centers, or center in pressure).

Manual Override

Each SV solenoid valve comes standard with a lockable manual override.  This is an important feature because it allows the solenoid valve to be used manually in case of electrical failure, or for quick cycle testing.

Standard Configuration

The Max-Air SV series solenoid valve features anodized aluminum spool, easy to use manual override, and comes as 4-Way (Double Acting) with an optional adapter plate for 3-Way (Spring Return) field conversion.

Namur Mounting

Each SV series NAMUR mount solenoid valve is available in a single coil version (SV61 or SV63), dual coil (SV62), open centers (S36A), and closed centers (S36C).

Hazardous Location Options

The SV series NAMUR mount is available in various explosion proof configurations for hazardous locations.  There are single coil and dual coil options available.

Air Inlet/Exhaust Port Connections

All SV solenoid valves come with 1/4\" NPT air inlet and exhaust connections.  This standard connection allows for ease in connecting all airlines and retrofitting each solenoid valve with the proper speed control or muffler.

Air Service

Max-Air solenoid valves can be used with lubricated or non-lubricated air.


Please review the SV Series Solenoid Valve brochure for more information.