Key Features

PTFE Chemical Solenoid Valve
2/2 Way Fluid Control
Normally Closed PE220 Version
Normally Open PE220N Version
Assisted Lift Diaphragm Design
Isolated Solenoid Mechanism
1/4", 3/8" & 1/2" BSP Ports
Optional NPT Threads
5mm Flow Orifice
Operating Pressure 0–3 Bar
PTFE Wetted Valve Body
316 Stainless External Parts
PTFE Encapsulated NBR Seal
Strong Acid & Alkali Compatible
Suitable for Chemical Dosing
Media Temperature -10 to +90°C
18.5W Nass Magnet Operator
100% Continuous Duty
DIN 43650A Electrical Connection
IP65 Protection with Connector
Optional ATEX Zone 1 Gas
Optional ATEX Zone 21 Dust

Datasheets

Description

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.

Media Compatibility

Suitable for:

Hydrochloric Acid (HCl)

Sulphuric Acid (H₂SO₄)

Bromine solutions

Strong acids

Alkalis

Chemical dosing fluids

Corrosive liquids compatible with PTFE

Fluids under 50 CST viscosity

Not suitable for vacuum or suction applications.

Temperature Limits

Media temperature:

-10°C to +90°C

Ambient temperature:

-10°C to +60°C

Coil & Electrical

Standard coil:

18.5 Watt Nass Magnet coil

DIN 43650A connector

Class H insulation

CE approved

IP65 protection

100% duty rated

Protection rating:

IP65 with connector fitted (included)

DC versions supplied with rectified connector.

Voltage Options

24V, 110V and 220V

Hazardous Area Option

ATEX Ex mb IIC T4 Gb

Temperature class:

T4 (T130°C)

Protection:

Ex mb IIC T4 Gb

Ex mb tb IIIC T130°C Db

Voltage:

24V DC only (Pressure 0.1 to 1 Bar)

Benefits

Excellent resistance to strong acids and alkalis

PTFE wetted materials throughout

Isolating diaphragm construction

Available normally closed or normally open

Suitable for chemical dosing applications

Long service life in corrosive environments

Reliable continuous-duty operation

Free UK delivery available

Typical Applications

Chemical dosing systems

Acid and alkali transfer

Water treatment plants

Laboratory equipment

Process control systems

Industrial chemical handling

Corrosive fluid control

OEM chemical equipment

Related Products & Categories

PTFE Solenoid Valves

Plastic Solenoid Valves

Replacement Solenoid Valve Coils

DIN43650 Electrical Connectors

View Technical Specification

Technical Specification

Brand: Shako Co Ltd

Model: PE220

Width: 50.00 mm

Height: 105.00 mm

Depth: 50.00 mm

Weight: 0.51 kg

Valve / Product Type: Solenoid Valve

Body Material: PTFE

Voltage: 110vAC, 110vDC, 200vDC, 230VAC, 24vAC, 24vDC, 48vAC, 48vDC

Port Size: 1/2 thread, 1/4 thread, 3/8 thread

Function: 2/2 Failsafe Closed, 2/2 Failsafe Open

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

Seals: PTFE (Teflon)

Media: Fluid (Stong Acid/Alkali), Gases (Strong Acid/Alkali)

Orifice: 5.0mm

Approvals:: IP65

Operation: Assisted Lift from 0 Pressure

Found in these Categories

PTFE Solenoid Valve 1/4–1/2 BSP 0–3 Bar Acid & Alkali

Name: PTFE Solenoid Valve 1/4–1/2 BSP 0–3 Bar Acid & Alkali
Brand: Shako Co Ltd
SKU: PE2200
Price: 145.19 GBP
Availability: InStock

£145.19 incl. VAT £120.99 ex. VAT

-29% Was ~~£203.11~~ incl. VAT

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Add To Cart

Brand: Shako Co Ltd

Model: PE220

Stock: 22 in stock

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Read Full Description

Key Features

Datasheets

Description

PTFE Chemical Solenoid Valve for Acids, Alkalis & Corrosive Fluids – Shako PE220 / PE220N Series

Valve Function & Operation

Port sizes:

Pressure & Flow

Orifice size:

Construction & Materials

Media Compatibility

Temperature Limits

Coil & Electrical

Protection rating:

Voltage Options

Hazardous Area Option

Benefits

Typical Applications

Related Products & Categories

Technical Specification

Found in these Categories

PTFE Solenoid Valve 1/4–1/2 BSP 0–3 Bar Acid & Alkali

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