Key Features

  • WRAS approved for drinking water
  • 2/2 way normally closed operation
  • 1/2" BSP brass valve body
  • Zero rated assisted lift design
  • Anti water-hammer slow closing
  • 0 to 10 Bar pressure range
  • High flow 13mm orifice
  • WRAS approved EPDM seals
  • Up to +90°C media temperature
  • AC and DC voltage options
  • IP65 DIN43650A coil
  • Optional ATEX coil version

Description

1/2″ WRAS Approved Water Solenoid Valve – Shako PU220D-04


The Shako PU220D-04 is a 1/2″ WRAS approved brass solenoid valve designed for reliable control of drinking water and potable water systems. Its assisted-lift diaphragm design provides dependable normally closed operation from 0 Bar, while the slow-closing design helps reduce water hammer and pressure shock in pipework.

Manufactured with a robust brass body, stainless steel internals and WRAS approved EPDM seals, the PU220D-04 is suitable for commercial, industrial and building-services water control applications. The valve is tested to 200,000 operating cycles and is available with a wide choice of AC and DC coil voltages.

Function & Operation

2/2 way normally closed (NC)
Anti-water-hammer slow-closing design
Assisted-lift diaphragm operation
Zero pressure rated
Suitable for potable and drinking water systems

Valve Construction

Port size: 1/2″ BSP female
Optional NPT or Rc thread
Body material: Brass
Internals: Stainless steel
Seals: EPDM – WRAS approved
Media: Water
Orifice: 13 mm

Pressure & Temperature

Pressure range: 0 to 7 Bar (AC coil, 15W)
Pressure range: 0 to 6 Bar (DC coil, 15W)
Pressure range: 0 to 10 Bar (AC/DC coil, 18.5W)
Media temperature: -5°C to +90°C

Performance

Kv flow factor: 59 L/min at 1 Bar ΔP
Tested and approved to 200,000 open/close cycles
Final pressure test: 10.5 Bar leak and function test

Coil & Electrical

Coil power: 15W or 18.5W
Protection rating: IP65
CE compliant
Electrical connection: DIN 43650 Form A

Voltage Options

12V DC / 24V DC
48V DC / 110V DC
12V AC / 24V AC
36V AC / 48V AC
110V AC / 230V AC
380V AC (50/60 Hz)

Approvals & Compliance

WRAS Certificate: 2306329
WRAS approved EPDM sealing system

Optional ATEX coil: Ex mb IIC T4 / T130°C

ATEX suitability: Zone 21 & 22
Maximum media temperature with ATEX coil: +80°C
Maximum pressure with ATEX coil: 3 Bar

Typical Applications

Potable water systems
Drinking water supplies
Building services
Water treatment equipment
Commercial water control
Industrial water systems
Automatic filling and shut-off systems
Water supply and distribution equipment

Related Products & Categories







View Technical Specification

Technical Specification

Brand: Shako Co Ltd

Model: PU220D-04

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 from 0 Pressure

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

Approvals:: ATEX Exm, IP65, WRAS

Media: Water

Options required: Anti Water Hammer

Orifice: 13mm

Reviews

★★★★★4.7 / 5 3 reviews

★★★★★

FAB.Great price and service thank you

Reviewed on 23/05/2020 by Steve

★★★★★

Brilliant to be honest, easy to find, prices good, next day delivery was free (online only), customer service is informative + friendly, Quality of product is very good, connector + coil included in the price - other stores charge extra for these, --- but I cant give 5 stars as you cant have the free delivery if you order over the phone. --- Very close though.

Reviewed on 31/07/2021 by Fawkes

★★★★★

Very fast shipping, and perfect, as described. I recommend this seller

Reviewed on 10/02/2022 by Chris

1/2″ WRAS Water Solenoid Valve 0-10 Bar Normally Closed

★★★★★ 4.7 / 5 (3 reviews)

£70.19 incl. VAT £58.49 ex. VAT

-35% Was £107.98 incl. VAT

Brand: Shako Co Ltd

Model: PU220D-04

Stock: 134 in stock

Read Full Description
We use a few optional cookies to see how our adverts and site perform. Details