Caleffi Z-one™ Z200737 2-Way Straight Motorized Zone Valve Body, 1-1/4 in, C, 300 psi, 7.5 Cv

1002110 MFG #: Z200737
$141.00 / ea
  • Coefficient of Volume: 7.5
  • Differential: 20
  • End Style: C
  • Material: Forged Brass
  • Nominal Size: 1-1/4
  • Pressure Rating: 300
  • Series: Z Series
  • Type: 2-Way Straight
  • Water Temperature: 32 to 240

Caleffi Z-one™ Motorized Zone Valve Body, 2-Way Straight, Series: Z Series, 1-1/4 in Nominal, C, 300 psi, 7.5 Cv, 32 to 240 deg F Water Temperature, 20 psi Differential, Forged Brass

Z-one™ valves are used to automatically shut-off the flow or redirect hot and chilled water in hydronic systems, open systems, closed systems, low-pressure steam; and are UL listed for plenum installations. The motorized two-position, on/off, spring return Z1 series actuator has an end mounted push button for quick installation to the valve body. The actuator is equipped with or without an auxiliary micro-switch and models are either normally closed or normally open and with wire or terminal connections. The high temperature zone valve body Z2 series is 2-way straight through and the valve body Z3 series is 3-way diverting or mixing. The Z1 series actuator is easily attached by a push button lock and requires no tools. The Z-one™ valve provides 100% bubble-tight seat close-off leakage. The high temperature and high close-off performance characteristics of these zone valves, combined with the compact size, makes them suitable to fit inside baseboards or directly in fan coil units. Z-one™ valves are available with 1/2 to 1 in press fittings, the Presscon™ copper tail-piece with union nut, making installation and maintenance fast, easy and efficient. Special slots in the EPDM O-ring allows fluid to leak during system testing if unpressed and provide a perfect leak proof seal when completely pressed. Some models are low-lead brass, for domestic hot water applications.

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  • Standard/Approvals: cUL Listed|CE Certified|UL 873|UL 1995 sec 18 Approved for Air Plenum and Ducts