Zone Valve Globe 1/2 in NPT MPN:257-02039

2-way, normally open valve has a direct-coupled universal bonnet with female NPT end connections and brass trim that allow, simple, easy tool-free installation, so you can get your systems up and running quickly. It's typically used to control the flow of hot or chilled water and glycol solutions up to 50%, or of steam up to 15 psi (103 kPa). Use with any Siemens MT Series pneumatic or electronic actuator that has a 7/32" (5.5mm) stroke (sold separately).

• Body pressure rating: 250 psi
• Media temp. range: 35° to 250°F

Technical Specifications

• Item Zone Valve
• Type Globe
• Height (In.) 4 in
• Width (In.) 4 in
• Depth (In.) 1 1/2 in
• Coefficient of Volume 2.5
• Safe Working Water PSI 45
• Max. Water Temp. (Deg. F) 250
• Voltage 0
• Motor Type Spring Return
• For Use With Water
• Standard Pressure Closeoff 45
• Agency Compliance UL
• Connection Type/Size (In.) (F)NPT 1/2
• Specifications Globe Valve, MT Series, Pneumatic
• Includes Pneumatic Actuator And Control Valve

Manufacturer Details

• Manufacturer: Siemens
• Condensed Mfg Number: 25702039
• MPN: 257-02039

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8481809035
• GDS Category Name: Zone Valves
• GDS Family Name: HVAC Controls and Thermostats
• GDS Segment Name: HVAC and Refrigeration
• UNSPSC: 40141609
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Valves
• UNSPSC Commodity ID: 09
• UNSPSC Commodity Name: Control valves
• UNSPSC Family ID: 14
• UNSPSC Family Name: Fluid and gas distribution
• UNSPSC Segment ID: 40
• UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components

Shipping Details

• Not For Sale In: HI AK PR