Siemens MXG461.15-0.6U modulating control valve 24 VAC/DC (1/2 in. 3-way)

Product Description

Siemens MXG461.15-0.6U is a modulating three-way control valve with a 1/2 in. flanged connection and a flow coefficient (Cv) of 0.7, intended for water and water/glycol mixtures (up to 50% glycol). The valve provides switch-selectable control signals (0–10 Vdc, 2–10 Vdc, or 4–20 mA), high-resolution stroke measurement (1:1000), and fail-safe closing of A to AB when de-energized. It supports selectable linear or equal-percentage flow characteristics and offers fast positioning under 2 seconds.

• 1/2 in. flanged modulating 3-way valve with Cv 0.7 and brass trim
• Switch-selectable control: 0–10 Vdc, 2–10 Vdc, or 4–20 mA; actuator supply 24 VAC/DC
• High-resolution stroke (1:1000), fast positioning (< 2 s), user-selectable linear or equal-percentage characteristic

Product Highlights

Modulating 3-way HVAC control valve for chilled or low-pressure hot water with position feedback, manual control, and fail-safe closing.

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: MXG461.15-0.6U
• Country of Origin: United States

Technical Specifications

• Brand: Siemens
• Manufacturer Part Number: MXG461.15-0.6U
• Valve Type: Modulating control valve (3-way)
• Valve Size: 1/2 in.
• Connection: 1/2 in. flanged
• Cv: 0.7
• Trim Material: Brass
• Service / Medium: Water; water/glycol mixtures (up to 50% glycol)
• Close-Off Pressure: 44 psi
• Operating Temperature: 113 F (45 C)
• Control Signal: 0 to 10 Vdc, 2 to 10 Vdc, or 4 to 20 mA (switch-selectable)
• Actuator Supply: 24 VAC/DC
• Actuator Type: Spring return magnetic actuator
• Positioning Time: < 2 seconds
• Positioning Stroke Resolution: 1:1000
• Flow Characteristics: Linear or equal-percentage (user-selectable)
• Fail-Safe: A to AB closed when de-energized
• Position Feedback: Built-in position feedback (inductive stroke measurement)
• Manual Control: Manual override provided
• Approvals / Listings: UL, cUL
• Permissible Operating Pressure: 1000 kPa (145 psi)
• GTIN: 4047625037000