Belimo G220S-J+LVB24-SR Globe Valve Assembly Cv Non-Spring Return Modulating - 3/4 2-Way 5.5 24V

The Belimo G220S-J+LVB24-SR is a pre-assembled 2-way globe valve and non-spring return actuator combination designed for precise proportional control of hot water, chilled water, or steam in commercial HVAC systems. The assembly pairs the G220S-J stainless steel trim globe valve body with the LVB24-SR non-fail-safe modulating actuator, delivering reliable, accurate flow control right out of the box.

Globe Valve Specifications (G220S-J):

• Valve type: 2-way globe valve
• Pipe size: 3/4" female NPT connections
• Flow coefficient: Cv 5.5
• Pressure rating: ANSI Class 250
• Trim material: Stainless steel
• Maximum steam inlet pressure: 100 PSI
• Maximum differential pressure: 50 PSI
• Leakage rating: ANSI Class V (tight close-off)
• Flow characteristic: Linear with rangeability of 60:1

Actuator Specifications (LVB24-SR):

• Actuator type: Non-spring return (non-fail-safe), modulating
• Supply voltage: AC/DC 24V, 50/60 Hz
• Control signal: DC 2–10V (proportional) or 4–20 mA (with optional resistor)
• Power consumption: 1W in operation, 0.5W at rest
• Transformer sizing: 2 VA (Class 2 power source)
• Running time: 90 seconds
• Electrical connection: 3 ft. cable with 1/2" conduit fitting
• Meets cULus requirements

Key Features:

• Factory-assembled valve and actuator — ready to install
• Pressure-compensated 2-way valve body ensures specified close-off with low actuator torque
• ANSI Class V tight shut-off for accurate modulation at low flow rates
• Stainless steel trim suitable for steam applications up to 100 PSI inlet pressure
• Quick-connect actuator coupler for easy field retrofitting and installation
• Manual override capability for commissioning and maintenance

The G220S-J+LVB24-SR is well suited for controlling unit ventilators, air handling units, fan coil units, and a wide variety of HVAC heating and cooling systems requiring proportional modulating control.