Valve Pneumatic 1/2 In MPN:257-02038
Valve Pneumatic 1/2 In
Our premium grade 1.0198 inch ID x 2.7956 inch OD milling chuck collet offers superior accuracy, durability, and stability while machining diverse materials like metal or plastic parts, thanks to its 3/8 inch hex drive for convenient tightening and release. With high precision tolerances ensured, this milling chuck collet delivers consistent clamping force enabling professionals in machinery and manufacturing sectors to achieve precise dimensions every time, perfect for producing error-free finished pieces or for efficient methods to machine irregular shapes quickly and securely without reworks.
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 Pneumatic Control Valve
- Type Globe
- Pipe (In.) 1/2 NPT
- Valve Body Material Bronze
- Valve Type 2-Way NO
- Cv 2.5
- Spring Range (PSI) 3-8
- Close Off Rating @ Main PSI 45 @ 20
- Differential Pressure (PSI) 25
- Max. Pressure (PSI) 15 psi
- Features Direct Coupled, Allows Easy Installation, Hole Type Plug Provides Quieter Operation
- Function Used to Provide Pneumatic Proportional Control of Water, Steam and Ethylene Glycol Solutions (Up to 50 Percent)
Manufacturer Details
- Manufacturer: Siemens
- Condensed Mfg Number: 25702038
- MPN: 257-02038
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: Pneumatic Actuated Valves
- GDS Family Name: HVAC Controls and Thermostats
- GDS Segment Name: HVAC and Refrigeration
- UNSPSC: 40141603
- UNSPSC Class ID: 16
- UNSPSC Commodity Name: Valves
- UNSPSC Commodity ID: 03
- UNSPSC Commodity Name: Pneumatic 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
Product info last updated on April 4, 2024 9:49am UTC
Category: HVAC Controls and Thermostats