NUMATICS

Numatics Mark 8 and Mark 7 valves are both four-way, two-position solenoid air control valves, but they differ in flow capacity and series-specific manifold compatibility. The Mark 8 example in our catalog (SKU 809FG4) is a single solenoid, non-locking, spring return valve with a plug-in connection and 110-120V AC operation. The Mark 7 valve (SKU 3JCF6) is also a four-way, two-position, single solenoid, spring return design but is rated for a maximum flow of 18 cfm. Both series use plug-in electrical connections and are intended for directing compressed air in industrial automation systems. Selection depends on required flow rate, manifold series, and voltage. Always verify the manufacturer part number and series compatibility before ordering.

The Numatics 652 series particulate filter (SKU 806H13) is rated at 5 microns. It has a 1/4 in NPT connection, a plastic bowl with guard, and a semi-automatic/manual drain. This filter removes solid contaminants from compressed air systems to protect downstream pneumatic components. The unit is part of the Numatics FRL line and is typically installed upstream of valves, cylinders, and air tools. The 5-micron rating is suitable for general industrial compressed air applications where particulate removal is required. The filter includes a bowl and guard as specified. For coalescing or finer filtration, other Numatics filter elements may be available; consult the product data for specific part numbers.

Numatics Mark 15 manifold bases and subbases are designed specifically for Mark 15 series valves. The receptacle-type manifold base (SKU 809FP4, part 203-354) provides common supply and exhaust porting for Mark 15 valve integration. The plug-in receptacle subbase (SKU 3JAZ6, part 203-361) has a female 3/8 in NPT connection, side porting, and a 1.5 Cv. These components are not interchangeable with other Mark series such as Mark 8 or Mark 7 without verifying porting, mounting, and flow characteristics. Always match the manifold series to the valve series. 3G Electric lists the compatible series in the product specifications to assist with correct selection.

The Numatics Mark 55 blocking disc (SKU 3JCD8, type 124-154) is used to block or isolate flow paths within Mark 55 valve manifolds. It allows configuration of specific circuit requirements by preventing air from passing through a particular station or port. This is useful when a manifold has unused positions or when separate pressure zones are needed. The blocking disc is a compatible component for Series Mark 55 systems and is identified by manufacturer part number 124-154. It is a simple, non-electrical part that aids in customizing manifold function without external piping changes. Verify the manifold series and position before installation.

Numatics end plate kits, such as the Mark 3 end plate kit (SKU 3JCK1, part 229-526), provide a termination point for pneumatic valve assemblies. This kit seals the manifold end and offers a female 1/8 in NPFT port for air supply or exhaust. It is not an electrical component; it does not include solenoids or wiring. The kit is rated IP65 and carries CSA and UL listings. For electrical connections, refer to the valve specifications, which may include plug-in connectors. End plates are available for left or right mounting as specified. Always confirm the compatible series and port type before ordering.

Numatics solenoid valves are available in various voltage options depending on the series and model. The Mark 8 valve (SKU 809FG4) and Mark 7 valve (SKU 3JCF6) in our catalog operate on 110-120V AC. Other voltages, such as 24V DC or 220V AC, may be available in the Numatics line but are not listed in the current sample. The valve specifications include the voltage rating, and the plug-in connection type allows for replacement without rewiring the entire manifold. When selecting a valve, match the voltage to the available control power. Consult 3G Electric for specific voltage availability by part number.