Description
1/2 BSP PTFE Chemical Solenoid Valve – PH15
PTFE Solenoid Valve for Corrosive Fluids
The PH15 is a 2/2 way normally closed PTFE solenoid valve designed for controlling aggressive and corrosive chemicals that are compatible with PTFE.
Featuring a PTFE valve body and PTFE-faced diaphragm, the PH15 isolates the controlled media from vulnerable metallic components, making it suitable for strong acids, alkalis and other aggressive chemical liquids and gases.
The dry armature / diaphragm design is particularly suited to applications where conventional brass or stainless steel solenoid valves may not provide sufficient chemical resistance.
Direct Acting Diaphragm Operation
Function: 2/2 way normally closed
Operation: Direct acting diaphragm
Port: 1/2 BSP
Minimum Pressure: 0 Bar
Maximum Gas Pressure: 1.5 Bar
Maximum Liquid Pressure: 3 Bar
The valve operates from zero differential pressure, making it suitable for gravity-fed, low-pressure and other applications where sufficient pressure differential for a conventional servo-assisted valve may not be available.
PTFE Chemical-Resistant Construction
Body: PTFE
Diaphragm: Rubber diaphragm with PTFE facing
Wetted Sealing Surface: PTFE
Port & Flow
Port Size: 1/2 BSP
Orifice: 9mm
Cv Flow Factor: 1.50
The 9mm PH15 configuration is rated at Cv 1.50.
Media Compatibility
Suitable Media: Strong acids, alkalis, corrosive chemicals, gases and liquids compatible with PTFE
Maximum Media Viscosity: 50 cSt
The PTFE wetted construction provides broad chemical resistance, but compatibility should always be confirmed against the actual chemical, concentration and operating temperature before use.
Temperature
Media Temperature: -5°C to +80°C
Ambient Temperature: +5°C to +40°C
Preferred Mounting: Coil upright
Fast Response
Opening Time: 5–20ms
Closing Time: 25–100ms
Coil & Electrical
Coil: Nass Magnet
Power: 26 Watts
Electrical Connection: DIN 43650 Form A
Protection: IP65 with connector
Insulation: Class F
Duty Rating: 100% ED
Voltage: 230V AC with rectification
Typical Applications
Suitable for chemical dosing equipment, water-treatment systems, laboratory equipment, chemical processing, acid and alkali handling, cleaning systems, process machinery and other installations controlling aggressive media compatible with PTFE.
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