PTFE Chemical Solenoid Valve for Acids, Alkalis & Corrosive Fluids – Shako PE220 / PE220N Series
A high-performance PTFE chemical solenoid valve designed for controlling strong acids, alkalis and aggressive corrosive fluids in chemical dosing and process applications. The PE220 and PE220N Series feature a PTFE-lined wetted path with an isolating diaphragm design, providing excellent chemical resistance and long service life in demanding environments.
Suitable for chemical dosing systems, laboratory equipment, water treatment plants and industrial process applications where conventional brass or stainless steel valves are unsuitable.
Valve Function & Operation
Function: 2/2 way solenoid valve
Models:
PE220 Normally Closed (NC)
PE220N Normally Open (NO)
Operation: Assisted lift with isolating diaphragm
Port sizes:
1/4" BSP
3/8" BSP
1/2" BSP
Optional threads: NPT
Pressure & Flow
Operating pressure:
0 to 3 Bar
Tested to 4.5 Bar
Optional low-pressure version:
0.1 to 0.5 Bar available on request
Orifice size:
5.0 mm
Construction & Materials
Body: PTFE
External metal components: 316 Stainless Steel
Seal material:
PTFE encapsulated NBR
Isolation diaphragm design protects the coil system from aggressive media.
Pressure:
0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar
