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SIEMENS

SIEMENS 599-02002 HVAC control valve, 1/2 in NPT

SKU CH-9TJE-T83X3

Globe control valve 599-02002 with 1/2 in NPT connection regulates water flow in HVAC systems

  • Precise flow control with globe valve design
  • Durable brass trim resists corrosion in water systems
  • UL listed for safety compliance
  • Compact 1/2 in NPT connection fits tight spaces

SIEMENS 599-02002 Globe Control Valve

This SIEMENS globe control valve regulates water flow in HVAC systems. It features a 1/2 in. NPT female connection and brass trim construction. The MZ series valve is UL listed and designed for use with water applications. Height measures 2-1/4 in., width 2-6/8 in., and depth 1-5/16 in.

Verify piping compatibility before ordering

Confirm your system uses 1/2 in. NPT threading and water as the medium. This valve is not suited for buyers who need a different connection size or fluid type. Check that the 250 rating aligns with your system pressure requirements. Ensure the globe valve design matches your control strategy.

Highlights

  • Precise flow control with globe valve design
  • Durable brass trim resists corrosion in water systems
  • UL listed for safety compliance
  • Compact 1/2 in NPT connection fits tight spaces

Specifications

BrandSIEMENS

Questions about this item

Does the 599-02002 globe valve come with any additional fittings or must the 1/2 in NPT connections be supplied separately?

The box contains the control valve only; the 1/2 in NPT connections are integral to the valve body so no separate fittings are required for the water line.

Should I select the 0.63 Cv version or the 250 psi rated version for my hydronic loop?

The 0.63 figure is the flow coefficient (Cv) and the 250 figure is the pressure rating; they describe different performance aspects of the same MZ series globe valve, so you do not choose between them.

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