1/2 Brass solenoid valve 0-8.5 Bar 2/2 way Normally Closed
£72.34
Description
1/2 inch brass solenoid valve 0–8.5 bar (zero-rated) – Shako PU220A-04
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
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 Normally Closed
Operation: Assisted Lift
Seals: EPDM, HNBR, NBR, FKM (Viton)
Approval: ATEX,WRAS,IP etc: 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
