We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
Siemens 2-Way NPT Connection Globe Valve - 2-Way NPT Connection Globe Valves
Siemens2-Way NPT Connection Globe Valves

Siemens 2-Way NPT Connection Globe Valve

The Siemens Hydronic Globe Valve: 2-Way is a 2-Way NPT Connection Globe Valve with a 0.4 CV flow rating and 1/2 in NPT connections. It features a brass body and brass seat material, is normally closed (NC), and…

SKU 3G-OTH-68237

Also listed as: 25501100 · 255 01100

Brand
Siemens
Item
2-Way NPT Connection Globe Valve
Part Number
255-01100
Category
2-Way NPT Connection Globe Valves
Available to Order
Also known as:255-01100Siemens
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
Manufacturer Part Number
255-01100
Type
Brass Body, NC, Actuator Included
NPT
1/2 in
CV Flow
0.4
Seat Material
Brass

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 0.4 CV flow rating and 1/2 in NPT connections. It features a brass body and brass seat material, is normally closed (NC), and includes an actuator. The manufacturer part number is 255-01100.

Frequently Asked Questions

What is the Siemens 255-01100 hydronic globe valve used for?

The Siemens 255-01100 is a 2-way hydronic globe valve used to modulate or shut off water flow in heating and cooling systems. Its 0.4 CV flow and 1/2 in NPT connections suit small terminal units, fan coils, and zone control in commercial HVAC applications.

What are the specifications of the Siemens 255-01100 globe valve?

The Siemens 255-01100 is a 2-way globe valve with a brass body and brass seat, 1/2 in NPT connections, 0.4 CV flow rating, normally closed (NC) operation, and includes an actuator. The manufacturer part number is 255-01100.

Where to buy the Siemens 255-01100 globe valve worldwide?

3G Electric supplies the Siemens 255-01100 globe valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine Siemens part.

How to install the Siemens 255-01100 hydronic globe valve?

Install the Siemens 255-01100 in the correct flow direction per the valve body arrow. Use thread sealant on the 1/2 in NPT connections, avoid overtightening the brass body, and wire the included actuator per the manufacturer's wiring diagram for normally closed operation.

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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

More from Siemens

View all Siemens parts
This 2-way normally closed globe valve features a cast iron body and stainless steel stem, with a CV flow rating of 160 and 4-inch flanged connections. It is used for regulating hot or chilled water in commercial HVAC and industrial water systems, particularly in heating and cooling coil applications requiring high flow capacity
Siemens
This 2-way normally closed globe valve features a cast iron body and stainless steel stem, with a CV flow rating of 160 and 4-inch flanged connections. It is used for regulating hot or chilled water in commercial HVAC and industrial water systems, particularly in heating and cooling coil applications requiring high flow capacity
Siemens
Siemens
This Siemens globe valve is a 2-way, normally closed (NC) hydronic valve with a cast iron body and stainless steel stem. It has a CV flow rating of 100 and a 3-inch flanged connection. Suitable for regulating water flow in commercial and industrial hydronic systems
Siemens
Siemens
This 2-way globe valve features a cast iron body and stainless steel stem in a normally closed (NC) configuration. With a CV flow rating of 100 and 3-inch flanged connections, it is suited for modulating or shut-off service in commercial and industrial hydronic systems, such as chilled water or hot water distribution networks
Siemens
Siemens
This 2-way globe valve features a brass body and stainless steel stem, with a normally open (NO) configuration. It has a CV flow rating of 6.3 and a 45,720-inch female NPT connection. Used for regulating water flow in hydronic heating and cooling systems
Siemens
Siemens
This 2-way globe valve is designed for hydronic heating and cooling systems to regulate water flow. It features a cast iron body, stainless steel stem, normally open (NO) operation, 63 CV flow coefficient, and 2 1/2 in flanged connections for NPT piping systems
Siemens
Siemens
This 2-way globe valve features a bronze body, stainless steel stem, and metal-to-metal seat. It is normally closed with a 25 CV flow rating and 1 1/2 in female NPT connections. Used for modulating or on-off control of water flow in hydronic heating, cooling, and process piping systems
Siemens
Siemens
This Siemens 2-way globe valve features a cast iron body and stainless steel stem, with a normally closed (NC) configuration. It has a CV flow of 63 and a 2 1/2 in flanged connection. Designed for use in hydronic heating and cooling systems, it is suitable for water flow control in commercial HVAC applications
This 2-way globe valve features a bronze body, stainless steel stem, and metal-to-metal seat. It is normally open (NO) with a CV flow rating of 25 and 1 1/2 in Female NPT connections. Used for regulating water flow in hydronic heating and cooling systems
Siemens
This 2-way globe valve features a bronze body, stainless steel stem, and metal-to-metal seat. It is normally open (NO) with a CV flow rating of 25 and 1 1/2 in Female NPT connections. Used for regulating water flow in hydronic heating and cooling systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first