11/2" Steam Solenoid Valve Normally Closed 0.5–10 Bar 180°C

Description

1½" brass steam solenoid valve PU225S-14 for high-temperature steam control up to 180°C.

High temperature solenoid valve designed for steam distribution, boilers and industrial heating systems.

Valve function and operation
Function: 2/2 way normally closed
Operation: Pressure assisted (minimum 0.5 bar pressure differential required)

Ports and flow
Port size: 11/2 BSPP
Optional threads: NPT or Rc
Orifice size: 40.0 mm
Kv flow factor: 542 L/min (based on water with 1 bar pressure drop)

Pressure ratings
Steam pressure range: 0.5 to 10 bar
Air and water pressure range: up to 15 bar

Construction and materials
Body material: Brass
Internal components: Stainless steel

Sealing
Seal material: PTFE

Temperature range
Operating temperature: -40°C to +180°C

Media compatibility
Steam
Air
Water
Fluids up to 50 cSt
Gases compatible with valve materials

Coil and electrical
Coil type: Nass Magnet
Power consumption: 15 W
Insulation class: H
Duty cycle: 100% continuous rated
Connector standard: DIN 43650A

Protection
Ingress protection: IP65
Electrical connector: Included

Hazardous area option
ATEX approval: EEx m II T4
Temperature class: T4 (T130°C)
Certification: Ex mb IIC T4 / Ex mb tb IIIC T130°C Db
Suitable for hazardous areas Zone 21 and Zone 22

Voltage options
12 V DC, 24 V DC, 48 V DC, 110 V DC, 220 V DC
12 V AC, 24 V AC, 48 V AC, 110 V AC, 230 V AC, 380 V AC (50/60 Hz)

Typical applications
Steam distribution and isolation
Industrial heating systems
Process plant utilities
Food, beverage and chemical processing
High-temperature fluid and gas control

Technical Specification