Siemens 2-Way NPT Connection Zone Valve
The Siemens 259-02004 is a 2-way, 1/2 in female NPT connection zone valve with a 1 Cv flow rate, designed for hydronic systems. It features a non-spring return, normally closed (NC) electric actuator operating at 24V…
SKU 3G-OTH-69776
Also listed as: 25902004 · 259 02004
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
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Product Description
The Siemens 259-02004 is a 2-way, 1/2 in female NPT connection zone valve with a 1 Cv flow rate, designed for hydronic systems. It features a non-spring return, normally closed (NC) electric actuator operating at 24V AC. This valve is part of Siemens' hydronic zone valve product line.
Frequently Asked Questions
What is the Siemens 259-02004 hydronic zone valve used for?
The Siemens 259-02004 is a 2-way, normally closed zone valve used in hydronic heating and cooling systems to control water flow. It is commonly applied in commercial HVAC systems for zone-based temperature regulation, operating with a 24V AC non-spring return actuator.
What are the specifications of the Siemens 259-02004 zone valve?
The Siemens 259-02004 is a 2-way, non-spring return, normally closed electric zone valve with a 1 Cv flow rate. It has a 1/2 in female NPT connection and requires a 24V AC actuator voltage. The valve is designed for hydronic systems and carries MPN 259-02004.
Where to buy the Siemens 259-02004 zone valve worldwide?
You can source the Siemens 259-02004 zone 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 on this Siemens hydronic valve.
How to install the Siemens 259-02004 zone valve?
Install the Siemens 259-02004 by connecting the 1/2 in female NPT ports to matching piping, ensuring flow direction matches the valve body arrow. Wire the 24V AC actuator per Siemens wiring diagrams, and verify the normally closed position. Always follow local codes and isolate power before installation.
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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.
