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Siemens2-Way NPT Connection Globe Valves

Siemens Hydronic Globe Valve: 2-Way, 25 CV Flow, 1 1/2 in Female NPT, Bronze Body

The Siemens Hydronic Globe Valve: 2-Way is a 2-Way NPT Connection Globe Valve with a 25 CV flow rating and 1 1/2 in Female NPT connections. It features a bronze body, stainless steel stem, and metal-to-metal seat…

SKU 3G-OTH-69581

Also listed as: 59903187 · 599 03187

Brand
Siemens
Item
Hydronic Globe Valve: 2-Way, 25 CV Flow, 1 1/2 in Female NPT, Bronze Body
Category
2-Way NPT Connection Globe 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
599-03187
Type
Bronze Body, Stainless Steel Stem, NC
CV Flow
25
Female NPT
1 1/2 in
Seat Material
Metal to Metal

Technical Documents

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

Product Description

The Siemens Hydronic Globe Valve: 2-Way is a 2-Way NPT Connection Globe Valve with a 25 CV flow rating and 1 1/2 in Female NPT connections. It features a bronze body, stainless steel stem, and metal-to-metal seat material, and is normally closed (NC) with manufacturer part number 599-03187.

Frequently Asked Questions

What is the Siemens 599-03187 hydronic globe valve used for?

The Siemens 599-03187 is a 2-way hydronic globe valve used to regulate water flow in HVAC and industrial piping systems. Its 25 CV flow rating and 1 1/2 in female NPT connections make it suitable for modulating or on-off control in heating, cooling, and process applications.

What are the specifications of the Siemens 599-03187 globe valve?

The Siemens 599-03187 is a 2-way normally closed globe valve with a bronze body, stainless steel stem, and metal-to-metal seat. It has a 25 CV flow rating and 1 1/2 in female NPT connections. The seat material is metal to metal, ensuring durability in hydronic systems.

Where to buy the Siemens 599-03187 globe valve worldwide?

You can source the Siemens 599-03187 globe valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Siemens components for hydronic systems.

How to install a Siemens 2-way globe valve?

Install the Siemens 599-03187 globe valve with the flow arrow aligned to pipe direction. Use thread sealant on the 1 1/2 in female NPT connections and avoid over-tightening. Ensure the valve is in the normally closed position before system pressurization. Follow standard piping practices for bronze-body valves.

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 globe 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
Hydronic Globe Valve: 2-Way, 25 CV Flow, 1 1/2 in Female NPT, Bronze Body, Stainless Steel Stem, NO (MPN 599-03061)
Siemens
Hydronic Globe Valve: 2-Way, 25 CV Flow, 1 1/2 in Female NPT, Bronze Body, Stainless Steel Stem, NO (MPN 599-03061)
Hydronic Globe Valve: 2-Way, 25 CV Flow, 1 1/2 in Female NPT, Bronze Body, Stainless Steel Stem, NO (MPN 599-03169)
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Hydronic Globe Valve: 2-Way, 25 CV Flow, 1 1/2 in Female NPT, Bronze Body, Stainless Steel Stem, NO (MPN 599-03169)
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Hydronic Globe Valve: 2-Way, 40 CV Flow, 2 in Female NPT, Bronze Body, Stainless Steel Stem, NO (MPN 599-03062)
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Hydronic Globe Valve: 2-Way, 16 CV Flow, 1 1/4 in Female NPT, Bronze Body, Stainless Steel Stem, NO (MPN 599-03060)
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Hydronic Globe Valve: 3-Way, 25 CV Flow, 1 1/2 in Female NPT, Bronze Body, Stainless Steel Stem, Tee (MPN 599-03205)
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Hydronic Globe Valve: 3-Way, 10 CV Flow, 1 in Female NPT, Bronze Body, Stainless Steel Stem, Tee (MPN 599-03203)

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Hydronic Globe Valve: 2-Way, 40 CV Flow, 2 in Female NPT, Stainless Steel Body, Stainless Steel Stem (MPN 599-03080)
Hydronic Globe Valve: 2-Way, 40 CV Flow, 2 in Female NPT, Brass Body, Stainless Steel Stem, NC (MPN 599-03188)
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Hydronic Globe Valve: 2-Way, 40 CV Flow, 2 in Female NPT, Brass Body, Stainless Steel Stem, NC (MPN 599-03188)
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Hydronic Globe Valve: 2-Way, 16 CV Flow, 1 1/4 in Female NPT, Bronze Body, Stainless Steel Stem, NO (MPN 599-03168)
Hydronic Globe Valve: 2-Way, 0.4 CV Flow, 1/2 in NPT, Brass Body, NC, Actuator Included (MPN 255-01100)
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Hydronic Globe Valve: 2-Way, 0.4 CV Flow, 1/2 in NPT, Brass Body, NC, Actuator Included (MPN 255-01100)