1/2" Brass Solenoid Valve 0-8.5 Bar 2/2 Way Normally Closed

£72.34 incl. VAT -19%

£60.28 ex. VAT
Was £89.23 incl. VAT

Brand: Shako Co Ltd

Model: PU22004

Stock: 736 in stock

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Description

1/2 inch brass solenoid valve Shako PU220A-04 air, water and light fluid control applications.


A zero-rated assisted-lift 2/2 way normally closed brass solenoid valve designed for operation from vacuum through to positive pressure. Suitable for air, water, light oils and a wide range of compatible gases and fluids where zero differential pressure start-up is required.

Valve function & operation

Function: 2/2 way normally closed
Operation: Assisted lift (zero-rated)
Capable of operating from vacuum to positive pressure
Thread: 1/2″ BSP standard
Optional threads: NPT

Pressure & performance

Pressure range:
80% vacuum (-0.8 bar) to 8.5 bar (AC)
80% vacuum (-0.8 bar) to 5 bar (DC)
Not suitable for pressures between −0.1 bar and +0.1 bar
Orifice size: 13.0 mm
Flow rate: 35 L/min (water @ 1 bar ΔP)

Construction & materials

Body: Brass
Internals: Stainless steel
Seals (standard): NBR
Optional seals: EPDM, FKM or HNBR

Media compatibility

Air and inert gases
Water
Vacuum
Light oils
LPG, diesel, petrol, propane
Nitrogen, carbon dioxide, argon, oxygen
Antifreeze, glycol, kerosene
Fluids and gases compatible with valve materials up to 50 CST

Temperature limits

Media temperature:
NBR: −15 °C to +80 °C
FKM (Viton): −10 °C to +180 °C
HNBR: −40 °C to +150 °C
EPDM: −5 °C to +130 °C

Coil & electrical

Coil power: 15 W
Magnet class: H
Connector: DIN 43650A
Protection class: IP65 with connector fitted
Duty cycle: 100% rated

Voltage options

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

Hazardous area option

ATEX Ex m IIC T4 / T130 °C
Suitable for hazardous area Zone 21 & 22
Maximum media temperature +80 °C
Maximum pressure 3 bar when ATEX coil fitted

Additional information

HS Code: 84818059

Applications

Vacuum systems
Air and gas control
Water and light oil systems
Industrial automation requiring zero-pressure start

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Technical Specification

Brand: Shako Co Ltd

Model: PU22004

Width: 48.00 mm

Height: 101.00 mm

Depth: 66.50 mm

Weight: 0.74 kg

Valve / Product Type: Solenoid Valve

Body Material: Brass

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

Port Size: 1/2 thread

Function: 2/2 Failsafe Closed

Operation: Assisted Lift

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

Approvals:: ATEX Exm, IP65

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

Options required: Degreased

Orifice: 13mm

Pressure: Vacuum, 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

Reviews

★★★★★4.5 / 5 8 reviews

★★★★★

Great general purpose valve and a good price. Used on my gravity fed tank system and work a treat!!

Reviewed on 14/05/2014 by Steven

★★★★★

15mm water Solenoid valve arrived next day, installed and is working perfectly. Nice to see it did come with coil and connector, well made strong and reliable. Thanks. Allan.

Reviewed on 02/02/2015 by Allan

★★★★★

needed a 15mm brass solenoid valve with EPDM seals for mains water, your option for high power coil giving higher working pressure range is ideal especially as we have pumped closed loop system. Thanks. A++ recommended. Phil.

Reviewed on 08/06/2015 by Phil G

★★★★★

Well worth a review. Valve arrived next day, ETA tracking notification was very helpful. Valve installed on vacuum system and worked perfectly straight out of the box and it was half the price of the Asso one that it replaced which was on a 4 week delivery time anyway. Ta. R.B.

Reviewed on 15/01/2016 by Rich Bailey

★★★★★

Reçu rapidement, je n'^hésiterai pas à recommander sur ce site.

Reviewed on 29/04/2016 by Denis

★★★★★

Very helpful sales team very knowledgable too. Good product arrived quickly would recommend.

Reviewed on 11/10/2016 by Surtees

★★★★★

Easy order process and valves arrived the following afternoon. I like the customer service and especially the quality of the valve, well marked and including the coil and connector. BSP thread well machined and finished, good body design very robust, coil 100% rated and CE marked from German origin thus approved for UK market. I particularly good result on the ROHS compliance test I did, you are under the EU RoHS limits: of Pb is 1000ppm, Hg is 1000ppm and Cd is 100ppm. Thank you for your support and attention to detail. Pete.

Reviewed on 15/12/2016 by Cornford. P.

★★★★★

Good fast delivery thank you will use again

Reviewed on 24/05/2020 by Mia Mather