Key Features

✓ 1/2" BSP female port
✓ 2/2 way normally closed operation
✓ Pressure-assisted diaphragm design
✓ High-flow 13.0mm orifice
✓ Kv 40 L/min flow capacity
✓ 0.5 to 10 Bar operating pressure differential
✓ 15 Bar maximum working pressure
✓ Brass body with stainless steel internals
✓ NBR seals as standard
✓ EPDM, FKM (Viton®) or HNBR seal options
✓ Suitable for air, water, oil and compatible fluids
✓ Temperature options from -40°C to +180°C depending on seals
✓ IP65 DIN43650A coil system included
✓ Class H, 100% continuous duty coil
✓ Multiple AC and DC voltage options
✓ Optional ATEX hazardous area coil
✓ Optional degreased version available
✓ Free UK delivery available

1/2" Brass Solenoid Valve 0.5-15 Bar 2/2 Way Normally Closed

★★★★★ 4.6 / 5 (5 reviews)

£53.38 incl. VAT £44.48 ex. VAT

-40% Was £88.96 incl. VAT

Brand: Shako Co Ltd

Model: PU22504

Stock: 996 in stock

Read Full Description

Description

1/2 brass solenoid valve Shako PU225A-04 designed for high-flow air, water and light fluid control applications.


A high-flow, pressure-assisted 2/2 way normally closed 1/2 inch brass solenoid valve designed for applications where a minimum pressure differential is available. Suitable for air, water, oils and compatible gases, with optional degreasing and ATEX options.

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

Ports and flow

Port size: 1/2 inch BSP
Optional threads: NPT
Orifice size: 13.0 mm
Kv flow factor: 40 L/min based on water with 1 bar pressure drop

Construction and materials

Body material: Brass
Internal components: Stainless steel
Seal material (standard): NBR
Optional seals: EPDM, Viton or HNBR

Media & Temperature

Media: Air, water, oil, and compatible fluids under 50 CST

Temperature Range:

NBR: -15°C to +80°C
Viton: -10°C to +180°C
EPDM: -5°C to +130°C
HNBR: -40°C to +150°C

Chemical Compatibility Guide

Coil and electrical

Coil power: 15 W
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 / IECEx Coil Option

Optional nass magnet explosion-protected solenoid operator available.
✓ Ex mb IIC T4 Gb
✓ Ex mb tb IIIC T130°C Db
✓ Suitable for Zone 1 gas and Zone 21 dust hazardous areas
✓ ATEX Category 2G / 2D
✓ Protection rating: IP65
✓ Maximum media temperature: +80°C
✓ ATEX Certificate: PTB 03 ATEX 2086 X
✓ IECEx Certificate: IECEx PTB 05.0005X
✓ ATEX Directive: 2014/34/EU

Additional options

Degreased version available with all oil and grease removed

HS code 84818030

Typical applications

Industrial process control
Water and fluid handling
Chemical and general-purpose systems
Hazardous area installations

Related Products & Categories






DIN43650 Electrical Connectors

Solenoid Valve Coils & Magnets

Solenoid Spares: Seals & Diaphragms
View Technical Specification

Technical Specification

Brand: Shako Co Ltd

Model: PU22504

Width: 48.00 mm

Height: 106.50 mm

Depth: 66.50 mm

Weight: 0.78 kg

Valve / Product Type: Solenoid Valve

Body Material: Brass

Port Size: 1/2 thread

Function: 2/2 Failsafe Closed

Operation: Pressure Assisted

Pressure: 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

Options required: Degreased

Orifice: 13mm

Voltage: 6vDC, 12vDC, 24vDC, 24vAC, 48vAC, 48vDC, 110vAC, 110vDC, 230VAC, 200vDC, 380vAC

Approvals:: ATEX Exm, ATEX Exd, IP54, IP65, IP66, IP67, IP68

Reviews

★★★★★4.6 / 5 5 reviews

★★★★★

Needed to get a valve quickly when my garden irrigation valve gave up. Spoke to the technical team and they advised for me to use the PU22504 as they way to go. Had it delivered overnight by Interlink. Valve has been fitted and I am back in action. Thanks for the help.

Reviewed on 20/05/2014 by Tiny Murray

★★★★★

Excellent service, really helped me out I had no idea which nadi solenoid valve I should use. Thanks for the help, your shako solenoid valve alternative arrived next day and works a treat. 5 stars guys. S.F.

Reviewed on 04/08/2014 by Stephanie

★★★★★

Looking everywhere to find a tank refill valve thanks for your help. Ordered this 1/2" power to open PU225A-04 240vAC solenoid valve fitted and working perfectly. Thank you.

Reviewed on 28/04/2015 by Piers

★★★★★

Friendly and helpful staff, 1/2 bsp 2 way brass solenoid control valve arrived next morning. Surprised to see Email notification for delivery time which was very helpful and I was able to get on with my day knowing the delivery time in advance. Best service and i seen to date, wish you could supply all the pipework and fittings I need as most other suppliers are crap in comparison. Wish you all the best. M.H.

Reviewed on 20/06/2016 by Mike Hudd

★★★★★

Excellent solenoid valve, engineer said easy to install and works perfectly. super-fast delivery

Reviewed on 02/06/2020 by Emma

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