Description

The Numatics 227-877B is a replacement solenoid coil assembly in the Mark 40 series, manufactured by Numatics (ASCO Numatics / Aventics, an Emerson brand). It is designed for use with Mark 40 series direct solenoid actuated directional control valves. Refer to manufacturer documentation to confirm compatibility with your specific application.

This coil operates on 110–120V AC at 60 Hz and 100–115V AC at 50 Hz, with a rated current draw of 0.15 amps, making it suitable for continuous-duty solenoid valve service. The Mark 40 valves this coil serves are heavy-duty, tapped, direct solenoid actuated 4-way directional control valves featuring a lapped spool-and-sleeve design with a Cv of 3.0 to 3.7 and 3/8 in NPT pressure ports.

Mark 40 series valves operate over a pressure range of 28 in Hg vacuum to 150 psig and an ambient temperature range of -10°F to +115°F (-23°C to +46°C); ensure the replacement coil is installed in a valve assembly operating within these parameters.

Technical Specifications

• Brand: Numatics (ASCO Numatics / Aventics)
• MPN: 227-877B
• Type: Solenoid Coil Assembly (Replacement)
• Series: Mark 40
• Coil Voltage: 110–120V AC (60 Hz) / 100–115V AC (50 Hz)
• Current Draw: 0.15 A
• Frequency: 50/60 Hz
• Duty Rating: Continuous
• Compatible Valve Series: Mark 40 Direct Solenoid Actuated 4-Way Valves
• Compatible Valve Port Size: 3/8 in NPT
• Compatible Valve Cv: 3.0–3.7
• Compatible Valve Operating Pressure: 28 in Hg Vacuum to 150 psig
• Compatible Valve Ambient Temp Range: -10°F to +115°F (-23°C to +46°C)
• Suitable Media: Air
• Country of Manufacture: United States