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

Description

2 brass steam solenoid valve PU225S-20 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: 2 BSPP

Optional threads: NPT or Rc

Orifice size: 50.0 mm

Kv flow factor: 888 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 and boiler systems
• Process plant utilities
• Food, beverage and chemical processing
• High-temperature fluid and gas control

Technical Specification