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Siemens M3W20G3/4 Motorized Control Valve - DN20, G 3/4" Connection

Name: Siemens M3W20G3/4
Brand: Siemens
SKU: M3W20G3/4
Availability: InStock

Siemens M3W20G3/4 motorized control valve with G 3/4" connection.

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ManufacturerSiemens

Part numberM3W20G3/4

Type Motorized Control Valve

Nominal Size DN20

Connection G 3/4" Threaded

Actuation Electric Motor

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Motorized actuation DN20 size G 3/4" threaded connection Precise flow control Suitable for HVAC Durable construction

Product description

The Siemens M3W20G3/4 is a motorized control valve designed for precise regulation of water or air flow. It features a DN20 nominal size and a G 3/4" threaded connection, making it suitable for a wide range of HVAC and building automation applications. The valve is actuated by an electric motor for reliable and accurate positioning.

This valve is commonly used in heating, ventilation, and air conditioning (HVAC) systems for controlling water flow in heating or cooling circuits, or air flow in duct systems. Its robust construction ensures long-term performance in commercial and industrial environments requiring precise temperature and humidity control.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens M3W20G3/4. We specialize in providing quality, cost-effective surplus industrial components. Source your M3W20G3/4 from Stanlo for reliable equipment and dedicated customer support.

Technical specifications

Type	Motorized Control Valve
Nominal Size	DN20
Connection	G 3/4" Threaded
Actuation	Electric Motor
Application	Water/Air Flow Control

Common applications

HVAC systems

Heating circuits

Cooling circuits

Air handling units

Building automation

Commercial buildings

Industrial facilities

Compatible systems

Building Management Systems (BMS) HVAC controllers Standard control signals

Also known as

Siemens M3W20G3/4 valve M3W20G3/4 motorized valve Siemens G 3/4 control valve

Replaces / compatible with

Can replace older Siemens motorized valves with similar DN and connection sizes. Compatible with standard HVAC control signals.

Technical note

Expert tip

Ensure the supply voltage to the motor is correct as per the product documentation to prevent operational issues.

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Frequently asked questions

What type of connection does the Siemens M3W20G3/4 valve have?

The Siemens M3W20G3/4 valve features a G 3/4" threaded connection. This standard threading allows for easy integration into various piping systems commonly found in HVAC and building automation applications.