3"flng 90Cv ON/OFF S/R 24-240V| Application | This valve is typically used in large air handling units on heating or cooling coils. This valve is suitable for use in a hydronic system with variable flow. Bronze or stainless steel trim valves can be used for steam applications, depending on actuator and close-off combination |
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| Service | chilled or hot water, up to 60% glycol,
steam |
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| Flow Characteristic | equal percentage |
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| Controllable Flow Range | stem up - open A to AB |
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| End Fitting | 125 lb flanged |
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| Body | cast iron - ASTM A126 Class B (ASMEB16.1) |
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| Stem Packing | NLP EPDM (no lip packing) |
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| Body Pressure Rating [psi] | ANSI 125 |
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| Media Temperature Range (Water) | 32�F to 338�F [0�C to 138�C] |
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| Max Differential Pressure (Water) | 25 psi (172 kPa) |
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| Servicing | Repack/Rebuild kits available |
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| Power Supply | 24...240 VAC +10% / -20%, 50/60 Hz,
24...125 VDC �10% |
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| Power Consumption Running | 7 W |
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| Power Consumption Holding | 3.5 W |
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| Transformer Sizing | 7 VA @ 24 VAC (class 2 power source), 8.5VA @ 120 VAC, 18 VA @ 240 VAC |
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| Electrical Connection | 3 ft [1 m], 18 GA appliance cable with 1/2?conduit connector |
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| Overload Protection | electronic throughout 0� to 95� rotation |
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| Angle of Rotation | 95� (adjustable with mechanical end stop,35� to 95�) |
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| Direction of Rotation (Motor) | reversible with built-in switch |
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| Manual Override | 5 mm hex crank (3/16? Allen), supplied |
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| Running Time (Motor) | <75 sec |
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| Ambient Temperature Range | -22�F to +122�F [-30�C to +50�C] |
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| Storage Temperature Range | -40�F to +176�F [-40�C to +80�C] |
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| Housing | NEMA 2, IP54, UL enclosure type 2 |
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| Agency Listings | cULus acc. to UL60730-1A/-2-14, CAN/CSAE60730-1:02, CE acc. to 2004/108/EC and 2006/95/EC |
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| Noise Level (Motor) | <50 dB (A) |
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| Direction of Rotation (Fail-Safe | reversible with CW/CCW mounting |
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| Position Indication | visual indicator, 0� to 95� (0� is full spring
return position) |
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| Running Time (Fail-Safe) | <20 sec |
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| Noise Level (Fail-Safe) | <62 dB (A) |
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| Housing Material | zinc coated metal and plastic casing |
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| Max Inlet Pressure (Steam) | 35 psi (241 kPa) |
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| Media Temperature Range (Steam) | 32�F to 280�F [0�C to 138�C] |
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| Maximum Differential Pressure (Steam) | 15 psi (103 kPa) |
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| Humidity | max. 95% RH non-condensing |
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| ANSI Class | ANSI 125 (up to 175 psi below 150�F) |
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| Max Inlet Pressure (Water) | 150 psi (1034 kPa) @ 250�F |
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| Piping | The valves should be mounted in a weather-protected area in a location that is within the ambient limits of the actuator. Allow sufficient room for valve with actuator and for service. The preferred mounting position of the valve is with the valve stem vertical above the valve body, for maximum life. However, the assemblies can be mounted with valve stem vertical above the valve or up to 45 degrees in relation to the horizontal pipe. The actuators should never be mounted underneath the valve, as condensation can build up and result in a failure of the actuators. Do not reverse flow direction. |
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