The initial Spartan product line was designed in the early 80’s. The concept of interchangeability and upgradabilty was and still is at the center of this design.

Spartan terminal unit zone valve V200/V300 series further strengthened it’s interchangeability and upgradabilty by introducing the 1-2-3 Concept:


1. Select Your Valve Body

  • Female Thread
  • Male Thread
  • Solder
  • Single Union
  • Double Union

2. Select Your Cartridge Type

  • Choice of CV
  • Hot or Chilled Water
  • Low Pressure Steam
  • Pressure Balanced (100PSI)

3. Select Your Actuator

  • Electric
  • Pneumatic
  • Thermoelectric
  • Thermostatic
  • Wireless
  • Spring Return
  • FLP Non Spring Return

You are upgrading your system from pneumatic to electric. With Spartan terminal unit zone valves, all you need to do is unscrew the pneumatic actuator by hand and replace it with a spartan electric actuator. Same would apply with Spartans complete line of actuators.


Pier to Pier → BAS Integration

  • Phase 1: Room Sensor To Valve Actuator
  • Phase 2: Room Sensor to Gateway to Valve Actuator