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Z200537-Z121000 | Caleffi | Control Valves

2W, 3/4" SWT, CV = 7.5, NC, 24V

Manufacturer:Caleffi

MPN:Z200537-Z121000

SKU:Z200537-Z121000

list price:

196.00

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availability:Usually Ships in Less Than 7 Business Days

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product family specifications

Size

1/2", 3/4", 1", 1-1/4" (sweat connections only)

Cv Range

1.0, 2.5, 3.5, 5.0, 7.5

Connections

FNPT, Sweat (BSP, inverted flare and SAE flare available special order)

Body Pattern

2-way and 3-way (mixing/diverting)

Flow Characteristic

Quick Opening

Leakage Class

ANSI Class III (0.1%)

Maximum Closeoff Pressure

Cv = 1.0 75 psid (517 kPa)

Cv = 2.5 50 psid (345 kPa)

Cv = 3.5 30 psid (207 kPa)

Cv = 5.0 25 psid (172 kPa)

Cv = 7.5 20 psid (137 kPa)

Maximum Pressure

300 psig (2067 kPa)

Materials Of Construction

Forged brass body, stainless steel stem, brass seat, EPDM paddle, aluminum actuator base plate, polycarbonate actuator housing

Media Compatibility

Hot and chilled water, up to 50% glycol; 15 psig (103 kPa) maximum steam (2-way valves only)

Media Temperature Range

32° to 240℉ (0° to 115℃)

Supply Voltage

24 VAC @ 7 VA models, 120 VAC models (208, 240, 277 VAC models available special order)

Supply VA 7VA

Conduit Connection

7/8" (2.2 cm) knockout for 1/2" conduit

Wiring

24 VAC actuators: 18" (45.7 cm) leads;

120 VAC actuators: 6" (15.2 cm) leads

Auxiliary Switch

Model dependant; switch closes when actuator opens, operates with manual override

Contact Rating

24 VAC actuators: 0.4A @ 24 VAC

120 VAC actuators: 5.0A @ 120-277 VAC

Actuator Compatibility

2-way valves: N.O. or N.C. actuator

3-way valves: N.C. actuator only

Drive Time

10 to 60 seconds

Spring Return Time

6 seconds

Manual Override

Included on N.C. actuators only

Operating Temperature

24 VAC, 120 VAC 32° to 104℉ (0° to 40℃)

208, 230, 277 VAC

32° to 170℉ (0° to 77℃)

Humidity

95% Non-Condensing

Weight

1/2" valves: 0.70 lb (0.32 Kg)

3/4" valves: 0.80 lb (0.36 Kg)

1" valves: 0.90 lb (0.41 Kg)

1-1/4" valves: 0.90 lb (0.41 Kg)

Actuators: 0.92 lb (0.42 Kg)

Approvals

UL File #E239721, CE, plenum rating

Warranty

2 years

product family features

High-quality, long-life design

High close-off pressures standard

Drop-in replacement for existing zone valves

Manual override lever for N.C. actuators

Actuators available with end switch

Front-mount, push-button actuator release

Anti-water hammer gear motion

Knockout for 1/2" conduit

Available assembled or separate valve/actuator

Hot/Chilled water and Low Pressure Steam

more information & related documents

Family Description

The Z200/Z300 Series zone valves feature, as standard, high temperature ratings and high close-off ratings, which makes them a popular choice for Building Automation Systems, BAS, and HVAC applications. They are available in a full range of common sizes, connection types, and operating voltages.

Kele Description

2W, 3/4" SWT, CV = 7.5, NC, 24V

Manufacturer

Caleffi

Related Documents

Caleffi Zone Valve Datasheet
PDF - New Products Flyer - July 2014.pdf

New Products Flyer - July 2014