Key Features

✓ Genuine Shako Replacement Diaphragm
✓ Fits PU22003AR Solenoid Valve
✓ For 3/8" BSP Valve
✓ NBR, FKM or EPDM Options
✓ 22mm Diaphragm Diameter
✓ 2/2 Way Normally Closed Valve
✓ Pressure-Assisted Valve Design
✓ Direct Replacement Spare
✓ Ideal for Valve Servicing & Repair

Description

Shako PU22003AR Solenoid Valve Diaphragm – NBR, FKM or EPDM


Replacement diaphragm for the Shako PU22003AR 3/8" BSP brass solenoid valve, available with a choice of NBR, FKM (Viton) or EPDM sealing material.

Designed as a direct replacement for the diaphragm fitted to genuine Shako PU22003AR 2/2 way normally closed pressure-assisted solenoid valves.

Ideal for routine valve servicing or restoring correct operation where the original diaphragm has become worn, damaged or contaminated.

Seal Options

NBR – 22003ANITRILE
General-purpose seal suitable for air, water, neutral gases and compatible oils.

FKM / Viton – 22003AVITON
Suitable where increased chemical, oil or temperature resistance is required, subject to media compatibility.

EPDM – 22003AEPDM
Suitable for water, hot water and other EPDM-compatible media.
Always select the seal material according to the operating media and temperature of the application.

Compatibility

Designed specifically for:
Shako PU22003AR
Port Size: 3/8" BSP
Function: 2/2 Way Normally Closed
Operation: Pressure Assisted
Body: Brass
The complete PU22003AR valve is available separately.

Application

The diaphragm forms the main sealing and operating element within the pressure-assisted PU22003AR solenoid valve.
During operation, pressure differential across the diaphragm assists the opening and closing of the valve.
Replacing a worn or damaged diaphragm can help restore correct valve sealing and reliable operation without replacing the complete solenoid valve.

Technical Specification

Product Type: Replacement Solenoid Valve Diaphragm
Manufacturer: Shako Co., Ltd.
Compatible Valve: PU22003AR
Valve Port Size: 3/8" BSP
Valve Function: 2/2 Way Normally Closed
Valve Operation: Pressure Assisted
Diaphragm Diameter: 22mm
Seal Options: NBR, FKM (Viton) or EPDM
NBR Part Number: 22003ANITRILE
FKM Part Number: 22003AVITON
EPDM Part Number: 22003AEPDM
Application: Solenoid valve servicing and repair 

Related Products & Categories


Solenoid Seals and Spare Parts

3/8 Brass Solenoid Valves
View Technical Specification

Technical Specification

Brand: Shako Co Ltd

Model: 22003AR-diaphragm

Width: 22.00 mm

Height: 5.00 mm

Depth: 22.00 mm

Weight: 0.01 kg

Valve / Product Type: Solenoid Valve

Function: 2/2 Failsafe Closed

Operation: Pressure Assisted from 0.5 Bar

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, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar

Seals: EPDM, HNBR, NBR, FKM (Viton)

Media: Air, Fluid (Non Aggressive), Gases (Non Aggressive), Oils + Fuels 50cSt Max, Water

Spares (Coils, Connectors, Seals): Seals

Found in these Categories

Shako PU22003AR Solenoid Valve Diaphragm NBR FKM EPDM

£3.52 incl. VAT £2.93 ex. VAT

Brand: Shako Co Ltd

Model: 22003AR-diaphragm

Stock: 156 in stock

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