Caleffi Z44P 1/2 inches Press 2-Way Zone Valve w/ 18 inches Wire Leads, 3.5 Cv (24V)

Product Description

The CALEFFI Z44P is a two-way zone valve used to automatically shut-off the flow or redirect hot and chilled water in hydronic systems. It features a male union body and two press fittings, along with a spring return and normally closed actuator. The valve includes an auxiliary micro-switch and an 18" wire lead connection.

• Two-way zone valve
• Male union body and two press fittings
• Spring return
• Auxiliary micro-switch

Product Highlights

This CALEFFI zone valve is ideal for hydronic systems, providing reliable shut-off and redirection of hot or chilled water with easy installation and maintenance.

Product Information

Standard Information

• Brand: CALEFFI
• Manufacturer Part Number: Z44P
• Country of Origin: IT

Technical Specifications

• Suitable fluids: water, 50% max. glycol, 15 psi max steam
• Power supply: 24 V AC
• Power consumption: 5 W, 7 VA
• Max body pressure: 300 psi
• Overall length: 5-5/8"
• Temperature range: 32–240 °F
• Size: 1/2"
• Voltage: 24v
• Position: Normally Closed
• End Switch: Yes
• Body Pattern: 2-Way
• Max Close-Off PSI: 30
• Flow Capacity (Cv): 3.5
• Manufacturer: Caleffi
• Manufacturer #: Z44P
• Maximum operating pressure: 300 psi
• Medium temperature range: 32–240 °F
• Electric supply: 24 V AC
• Auxiliary microswitch contact rating (24 V): 0.4 A
• Maximum glycol %: 50 %
• Medium: water, glycol solutions, vapor (max. 15 psi)
• Amperage Rating: 0.4 A
• Electrical Connections: 18 in Wire
• End Style: Press
• Material: Forged Brass
• Nominal Size: 1/2 In
• Pressure Rating: 300 psi
• Series: Z Series
• Type: 2-Way
• Voltage Rating: 24 VAC
• Water Temperature: 32 to 240 deg F
• Product Type: Zone Valve
• Actuator Type: Normally Closed
• Flow Coefficient Cv: 3.5
• Includes: Auxiliary Micro-switch
• Lay Length: 3.75''
• Maximum Discharge Pressure: 30 psi
• Safetylist: UL 873, cUL Listed and CE, UL 1995 Sec. 18 Air Plenums and Ducts, US Patent 7,048,251
• Switch Contact Rating: 0.4 A at 24 V
• Temperature Rating: 32-240 degree F
• Terminal Connection: Wire Lead
• Wire Length: 18''