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Siemens Hydronic Zone Valve: 0.4 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Non-Spring Return - 2-Way NPT Connection Zone Valves
Siemens2-Way NPT Connection Zone Valves

Siemens Hydronic Zone Valve: 0.4 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Non-Spring Return

The Siemens Hydronic Zone Valve (SKU 878UJ0) is a 2-way NPT connection zone valve with a 0.4 Cv flow rate. It features a 1/2 in Female NPT connection, is non-spring return, normally closed, and operates with a 24V AC…

SKU 3G-OTH-69347

Brand
Siemens
Item
Hydronic Zone Valve: 0.4 Cv Flow Rate, 2-Way, 1/2 in Female NPT, Non-Spring Return
Category
2-Way NPT Connection Zone Valves
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Technical Specifications

Siemens
Manufacturer Part Number
259-02000
Type
2-Way, Non-Spring Return, NC, Electric
Female NPT
1/2 in
Actuator Voltage
24V AC
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens Hydronic Zone Valve (SKU 878UJ0) is a 2-way NPT connection zone valve with a 0.4 Cv flow rate. It features a 1/2 in Female NPT connection, is non-spring return, normally closed, and operates with a 24V AC actuator voltage (MPN 259-02000).

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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