Description
Marvair 30064 2-Way CCV Valve Assembly Overview
The Marvair 30064 is a complete 2-way characterized control valve (CCV) assembly engineered for precise hydronic flow control in commercial HVAC systems. This pre-assembled unit pairs a stainless steel trim valve body with a fully integrated motor actuator, delivering reliable modulating or on/off control right out of the box. Designed for demanding applications, it supports multiple control signal types and is built to last in both new construction and retrofit installations.
Valve Specifications
- Valve Type: 2-Way Characterized Control Valve (CCV)
- Connection Size: 1/2″ NPT
- Flow Coefficient: Cv 1.2
- Trim Material: Stainless Steel
Actuator Specifications
- Actuator Type: Motor Actuator with Spring Return
- Torque Rating: 35 in-lb
- Supply Voltage: 24Vac / 24Vdc
- Control Signal – Analog: 4–20mA (500 Ohm input impedance)
- Control Signal – PWM: PWM (1500 Ohm input impedance)
- Control Modes: Floating Point and On/Off
- Fail-Safe: Spring Return for reliable fail-safe positioning on power loss
Key Features & Benefits
- Complete valve-and-actuator assembly for simplified installation
- Stainless steel trim provides superior corrosion resistance and long service life
- Spring return actuator ensures fail-safe valve positioning on power loss
- Versatile control input compatibility: 4-20mA analog, PWM, floating point, and on/off
- Dual voltage support (24Vac and 24Vdc) for flexible system integration
- 1/2″ NPT connections for easy integration into standard hydronic piping
- Cv 1.2 flow coefficient suited for small-zone terminal unit applications
- Genuine Marvair OEM replacement part for compatible Marvair HVAC systems
Typical Applications
- Fan coil unit (FCU) hydronic coil control
- Terminal unit heating and cooling valve control
- Building automation and DDC system integration
- Chilled water and hot water coil modulation
- Commercial HVAC zone control
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