M-1-3EP Solenoid Valves

Bronze · 1/8″ – 2″ npt
Normally Closed
EP Leak Proof Seats
Media temps to 300°
NEMA 4X Watertight Coil Standard
120,240,480,120/240 (50/60hz)


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General Specifications

  • Low Pressure STEAM Valves
  • Internal Piston–Pilot Operated
  • 2–Way
  • Full Ported
  • Packless
  • Bronze Body
  • Normally Closed (Energize to Open)
  • UL listed
  • Ethylene Propylene (EPDM) Leakproof seat provides Positive Shutoff


    • Pipe Sizes Available: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1¼”, 1½”, 2” NPT (Must Specify)
    • Media: STEAM, Hot Water, Hot Air
    • Pressure Range: 5 – 50 psi

A minimum pressure drop of 5 psi (ΔP) is needed for proper operation.
For optimal valve operation, specify your actual pressure range.

For more details Consult our Valve Specialists @ 800.634.6853

  • Rated Fluid Temperature Range: –40°F to +298°F
  • Voltages Available: 24, 120, 240, 480 or Dual Voltage: 120–240 VAC 50–60Hz 26 Watts Max
  • Coil Specifications:
    • NEMA 4X Waterproof Corrosion Resistant Coil
    • Continuous Duty Polyester, Thermoset Epoxy Molded with 18” Leads and ½” Conduit Connector
  • Insulation: Class H (298°F Maximum Fluid Temp @ 77°F Ambient)

Valve Construction

  • BODIES are Sand Cast Bronze – Rated: WSP 200 psi – WOG 400 psi.
  • BONNET ASSEMBLIES are 304 SS Tubes with Brass Tube Plugs Silver–soldered to a Brass Bonnet. BONNET O–RING is EPDM.
  • PISTON ASSEMBLIES are Brass with Brass SEAT SCREWS with an EPDM Insert, and 316SS EXPANDER RINGS behind Glass & Moly–Filled Teflon®
  • PISTON RINGS plus an EPDM SEAT DISC and Brass or Bronze GUIDE NUT.
  • PILOT VALVE is 416SS and PISTON SPRING is 302SS.


  • Installation: Valves must be mounted in horizontal pipe with coil vertical, upright and on top. A 40–mesh inline strainer is recommended ahead of the valve.
  • Maintenance: As with any piece of equipment, reasonable inspection and maintenance of components should be periodically performed. Frequently check operation, cleanliness and internal wear. Any questions, consult factory.

NOTE: Gould Solenoid Valves are designed for Industrial–Commercial applications. Residential/Consumer applications will void the warranty. Questions ~ Call our Experts.

Spec Sheet and Drawings

BULL-120-M March 2018

CAD Drawings

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