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Siemens Threaded Globe Valve: 4.1 Cv Flow Rate, 2-Way, 3/4 in Female NPT, Spring Return - 2-Way NPT Connection Zone Valves
Siemens2-Way NPT Connection Zone Valves

Siemens Threaded Globe Valve: 4.1 Cv Flow Rate, 2-Way, 3/4 in Female NPT, Spring Return

The Siemens Threaded Globe Valve: 4.1 Cv Flow Rate is a 2-Way NPT Connection Zone Valve (SKU 3G-OTH-69631) with a 3/4 in Female NPT connection, spring return, normally open configuration, and on/off signal. It…

SKU 3G-OTH-69631

Also listed as: 24300212 · 243 00212

Brand
Siemens
Item
Threaded Globe Valve: 4.1 Cv Flow Rate, 2-Way, 3/4 in Female NPT, Spring Return
Category
2-Way NPT Connection Zone Valves
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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
243-00212
Type
2-Way, Spring Return, NO, On/Off Signal
Female NPT
3/4 in
Actuator Voltage
24V AC

Technical Documents

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

Product Description

The Siemens Threaded Globe Valve: 4.1 Cv Flow Rate is a 2-Way NPT Connection Zone Valve (SKU 3G-OTH-69631) with a 3/4 in Female NPT connection, spring return, normally open configuration, and on/off signal. It features a 24V AC actuator and a flow rate of 4.1 Cv.

Frequently Asked Questions

What is the Siemens 243-00212 threaded globe valve used for?

The Siemens 243-00212 is a 2-way zone valve used in HVAC and hydronic systems to control hot or chilled water flow. Its spring-return normally open design ensures fail-safe operation, making it suitable for commercial and industrial heating and cooling applications.

What are the specifications of the Siemens 243-00212 globe valve?

The Siemens 243-00212 is a 2-way, spring-return, normally open globe valve with a 3/4 in female NPT connection. It has a 4.1 Cv flow rate, operates on 24V AC, and uses an on/off control signal. The actuator is integrated, and the valve is rated for hydronic systems.

Where to buy the Siemens 243-00212 globe valve worldwide?

3G Electric supplies the Siemens 243-00212 globe valve to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Siemens valve.

How to install a Siemens 243-00212 zone valve?

Install the Siemens 243-00212 valve with the flow arrow pointing in the correct direction. Use thread sealant on the 3/4 in female NPT connections. Wire the 24V AC actuator per the wiring diagram, ensuring the spring-return function is tested before system pressurization.

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

Siemens Products

3G Electric supplies Siemens 2-way npt 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Threaded Globe Valve: 2.5 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Spring Return, NO, On/Off Signal (MPN 243-00211)
Siemens
Threaded Globe Valve: 2.5 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Spring Return, NO, On/Off Signal (MPN 243-00211)
Threaded Globe Valve: 1 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Spring Return, NO, On/Off Signal (MPN 243-00210)
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Threaded Globe Valve: 1 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Spring Return, NO, On/Off Signal (MPN 243-00210)
Pneumatic Control Valve: 4 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Spring Return, NO, Spring Return (MPN 257-02041)
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Pneumatic Control Valve: 4 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Spring Return, NO, Spring Return (MPN 257-02041)
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Siemens
HVAC Zone Valve: 40 Cv Flow Rate, 2-Way, 2 in Female NPT, Spring Return, NC, Proportional Signal (MPN 291-03188)
Zone Valve: 2.5 Cv Flow Rate, 2-Way, 1/2 in Female Union NPT/1/2 in Male Union NPT, Spring Return (MPN 257-02039)
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Zone Valve: 2.5 Cv Flow Rate, 2-Way, 1/2 in Female Union NPT/1/2 in Male Union NPT, Spring Return (MPN 257-02039)
Zone Valve: 4 Cv Flow Rate, 2-Way, 1/2 in Female Union NPT/1/2 in Male Union NPT, Spring Return, NO (MPN 257-02042)
Siemens
Zone Valve: 4 Cv Flow Rate, 2-Way, 1/2 in Female Union NPT/1/2 in Male Union NPT, Spring Return, NO (MPN 257-02042)

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Hydronic Zone Valve: 1.6 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Non-Spring Return, NC, Electric (MPN 259-02006)
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Hydronic Zone Valve: 0.4 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Non-Spring Return, NO, Electric (MPN 254-01115)
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Hydronic Zone Valve: 0.4 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Non-Spring Return, NO, Electric (MPN 254-01115)
Zone Valve: 6.3 Cv Flow Rate, 2-Way, 3/4 in Female Union NPT/3/4 in Male Union NPT, Spring Return (MPN 257-02045)
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Zone Valve: 6.3 Cv Flow Rate, 2-Way, 3/4 in Female Union NPT/3/4 in Male Union NPT, Spring Return (MPN 257-02045)
Pneumatic Control Valve: 2.5 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Spring Return, NO, Pneumatic (MPN 257-02038)
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Pneumatic Control Valve: 2.5 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Spring Return, NO, Pneumatic (MPN 257-02038)
Hydronic Zone Valve: 1 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Non-Spring Return, NO, Electric (MPN 259-02034)
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Hydronic Zone Valve: 1 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Non-Spring Return, NO, Electric (MPN 259-02034)
Hydronic Zone Valve: 0.4 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Non-Spring Return, NO, Electric (MPN 259-02030)
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Hydronic Zone Valve: 0.4 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Non-Spring Return, NO, Electric (MPN 259-02030)