Description
1 1/2 Inch Brass Steam Solenoid Valve – Shako PU225S-14
A high-capacity pressure-assisted 2/2 way normally closed brass solenoid valve designed specifically for steam and high-temperature applications. The Shako PU225S-14 combines a robust forged brass body, stainless steel internals and PTFE sealing to provide reliable operation on steam, hot water, air and compatible gases up to +180°C.
Valve Function & Operation
Function: 2/2 way normally closed
Operation: Pressure assisted piston design
Minimum operating pressure: 0.5 Bar differential
Port size: 1 1/2" BSPP
Optional threads: NPT or Rc
Pressure & Flow
Steam pressure: 0.5 to 10 Bar
Air, water and compatible fluids: 0.5 to 15 Bar
Proof pressure: 15 Bar
Orifice size: 40.0 mm
Kv flow factor: 542 L/min
Based on water with 1 Bar pressure drop.
Construction & Materials
Body: Forged brass
Internals: Stainless steel (SUS304)
Piston design for reliable steam service
Seal material: PTFE
Media Compatibility
Suitable for:
Steam
Hot water
Air
Water
Non-aggressive fluids up to 50 CST
Compatible gases
Temperature Limits
Media temperature: -5°C to +180°C (Class H coil)
Ambient temperature: -20°C to +60°C
Installation: Horizontal mounting recommended
Coil & Electrical
Coil: Nass Magnet
Power consumption:
15 Watt DC
17.6 VA (110V AC)
18.1 VA (220V AC)
Connector: DIN 43650A
Insulation class: Class H
Duty cycle: 100% continuous rated
Protection rating: IP65 with connector fitted
Connector included.
Voltage Options
DC: 12V, 24V, 48V, 110V or 220V
AC: 12V, 24V, 48V, 110V, 230V or 380V (50/60 Hz)
Hazardous Area Option
ATEX Ex mb IIC T4
Temperature class: T4 (T130°C)
Certification:
- Ex mb IIC T4 Gb
- Ex mb tb IIIC T130°C Db
Suitable for Zones 21 & 22 hazardous areas.
Benefits
Designed specifically for steam service
PTFE sealing for high-temperature applications
Very high flow capacity
Reliable piston-assisted operation
Long service life
Suitable for continuous-duty operation
Free UK delivery available
Typical Applications
Steam distribution and isolation
Industrial heating systems
Process plant utilities
Food and beverage processing
Chemical processing equipment
High-temperature fluid and gas control
Boiler and steam services
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