Description
DN32 Flanged Stainless Steel Solenoid Valve – Shako SPU225F-12
A pressure-assisted 2/2 way normally closed stainless steel flanged solenoid valve designed for air, water, oils, gases and other compatible fluids where a minimum pressure differential is available. Manufactured with a 316 stainless steel body and flanged connections, the SPU225F-12 is suitable for industrial process control, water treatment, chemical handling, oxygen service (degreased option) and hazardous area installations.
Valve Function and Operation
Function: 2/2 way normally closed
Operation: Pressure assisted
Minimum operating pressure: 0.5 bar differential
Differential pressure range: 0.5 to 10 bar
Maximum working pressure: 15 bar
Connections and Flow
Connection: DN32 PN16 welded 316 stainless steel flanges
Optional flange standards: ANSI 150 lb or JIS 10K
Orifice size: 38.0 mm
Kv flow factor: 367 L/min based on water with 1 bar pressure drop
Construction and Materials
Body material: 316 stainless steel
Internal components: Stainless steel
Seal material (standard): Viton (FKM)
Optional seals: EPDM, NBR, HNBR
WRAS-approved EPDM seal option available
Shading ring: Copper
Optional silver shading ring (AC or DC)
Optional without shading ring (DC only or AC with rectified DIN connector to DC)
Suitable for demineralised water, RO water, pure water and AdBlue
Media Compatibility
Air
Water and pure water
RO and demineralised water
Oil and light oils
AdBlue
Other fluids up to 50 CST
Gases compatible with valve materials
Temperature Limits
NBR: -15°C to +80°C
Viton (FKM): -10°C to +180°C
EPDM: -5°C to +130°C
HNBR: -40°C to +150°C
Coil and Electrical
Coil power: 15 Watt
Magnet class: H
Connector type: DIN 43650A
Protection rating: IP65 (connector included)
Duty cycle: 100% rated
Voltage Options
6V DC, 12V DC, 24V DC, 48V DC, 110V DC, 220V DC
12V AC, 24V AC, 36V AC, 48V AC, 110V AC, 230V AC, 380V AC 50/60 Hz
ATEX and Hazardous Area Options
ATEX Ex mb Coil
ATEX EEx m II T4
Temperature class: T4, T130°C
Protection: Ex mb IIC T4 Gb and Ex mb tb IIIC T130°C Db
Suitable for hazardous areas Zone 21 and Zone 22
Maximum media temperature: +80°C
Additional Options
Degreased version available with all oil and grease removed
Suitable for oxygen service when degreased
WRAS-approved EPDM sealing option
Alternative flange standards available
HS Code 84818030
Typical Applications
Industrial process control
Water treatment systems
RO, demineralised and pure water systems
Chemical and fluid handling
AdBlue systems
Oxygen and clean gas service (degreased option)
Hazardous area installations
Petrochemical and process industries
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