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Siemens2-Way Flanged Connection Zone Valves

Siemens MVF461H40-20 2-Way Flanged Zone Valve

The Siemens Magnetic Valve: 23.4 Cv Flow Rate (SKU 3G-OTH-69718) is a 2-way flanged connection zone valve with a 1-1/2 in flanged port connection and a 24V AC/DC actuator. This spring return, normally closed (NC)…

SKU 3G-OTH-69718

Also listed as: MVF461H4020 · MVF461H40 20

Brand
Siemens
Item
MVF461H40-20 2-Way Flanged Zone Valve
Part Number
MVF461H40-20
Category
2-Way Flanged Connection Zone Valves
Available to Order
Also known as:MVF461H40-20Siemens
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
MVF461H40-20
Type
2-Way, Spring Return, NC, Proportional Signal
Flanged
1 1/2 in
Port Connection
1-1/2 in Flanged
Actuator Voltage
24V AC/DC

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens Magnetic Valve: 23.4 Cv Flow Rate (SKU 3G-OTH-69718) is a 2-way flanged connection zone valve with a 1-1/2 in flanged port connection and a 24V AC/DC actuator. This spring return, normally closed (NC) valve operates with a proportional signal and is identified by manufacturer part number MVF461H40-20.

Frequently Asked Questions

What is the Siemens MVF461H40-20 magnetic valve used for?

The Siemens MVF461H40-20 is a 2-way flanged zone valve used in HVAC and industrial fluid control systems. It regulates water or glycol flow in heating, ventilation, and air-conditioning applications, operating with a proportional signal for precise modulation.

What are the specifications of the Siemens MVF461H40-20 magnetic valve?

The Siemens MVF461H40-20 is a 2-way, spring return, normally closed magnetic valve with a 23.4 Cv flow rate. It features a 1-1/2 in flanged port connection and a 24V AC/DC actuator. The valve accepts a proportional control signal for modulating flow.

Where to buy the Siemens MVF461H40-20 magnetic valve worldwide?

3G Electric supplies the Siemens MVF461H40-20 magnetic valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Siemens valve.

How to install the Siemens MVF461H40-20 magnetic valve?

Install the Siemens MVF461H40-20 valve with the flow arrow aligned to pipe direction. Use proper gaskets on the 1-1/2 in flanges and torque bolts evenly. Wire the 24V AC/DC actuator per the proportional signal diagram. Ensure the spring return operates freely before commissioning.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
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Siemens Products

3G Electric supplies Siemens 2-way flanged connection zone valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This Siemens 2-way flanged zone valve features a 1/2 in flanged port connection and a 24V AC/DC actuator. It is spring return normally closed (NC) and accepts a proportional signal for modulating flow. Used in hydronic heating and cooling systems for zone control
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