Solenoids Operations and Maintenance

The General Service Solenoid Valves are UL Listed NPT from 1/2”
thru 3” in size and are of brass construction unless stated
otherwise. Operating Mode: (Standard) Normally Closed – Closed when
de-energized. Zero differential solenoids allow the valve to open and close
without the presence of flow.

Maximum operating temperature for the solenoid is 180° F / 82.2° C
Coil Rating: Continuous duty totally encapsulated
Voltage Tolerances: +10%, - 10% of applicable voltage
All Solenoid Coils have a NEMA 1 Rating

Note: S-Series Enclosure standard assemblies utilize the S-100 or S-200 series for all sizes for fluid delivery systems unless project specified as S-500. Series 300 are utilized for all natural gas piping unless specifically specified otherwise.

Custom Assemblies: Custom piping assemblies and/or solenoids can be special ordered to accommodate piping systems or operating pressures not herein stated. Most solenoids can be provided in Stainless Steel or Nickel Plated in lieu of brass construction.

Series 100: Solenoids are 0 psi differential General Service Brass Valves.

Series 200: Solenoids are low psi differential and can be modified to accept a 12 VDC pulse ON-Off coil.

Series 300 - fuel gas. Aluminum construction valves are standard UL Listed and standard for all ISIMET natural gas applications in size 1/2” – 3/4” – 1” – 1 1/4” – 1 1/2” – 2” – 2 1/2” – 3” – valves.

Note: Use Pulse Coils where water conditions may cause premature failure of the solenoid due to excessive heat associated with coil operation. Pulse coils are only available when included in an S-Series Enclosure.

Series 400: Solenoids are Normally Open intended for use as bypass valves for circulated hot water systems.

Series 500: Solenoids are low wattage intended for use where total output demands exceeds standard output criteria.

Note: S-500 series solenoids are available for S-Series units or confined spaces only. Available in 24 VAC only.

Series 600-800: Special use valves