Solenoid valve worldSolenoid valve world
0
£0.00

Key Features

  • 3/4" BSP Forged Brass Body
  • 2/2 Way Normally Closed
  • Zero-Rated Assisted Lift
  • Zero Positive Pressure Start
  • Suitable for Vacuum Service
  • Tested & Proven to 16 Bar
  • 16 Bar AC & DC Operation
  • High Power 18.5W Coil
  • Large 20mm Flow Orifice
  • High Flow Diaphragm Design
  • Stainless Steel Valve Stem
  • NBR Seal as Standard
  • FKM, EPDM or HNBR Options
  • Media Range -40°C to +180°C
  • 100% Continuous Duty Coil
  • Class H Solenoid Operator
  • IP65 DIN Electrical Connection
  • BSP or Optional NPT Thread

Datasheets

Description

3/4" 16 Bar Brass Solenoid Valve – SHAKO PU220A-06H


The SHAKO PU220A-06H is a high-flow 3/4" 2/2 way normally closed zero-rated assisted-lift brass solenoid valve designed for control of compressed air, water, vacuum, light oils and compatible gases and process fluids.

Combining an assisted-lift diaphragm with a large 20mm orifice, the PU220A-06H provides high flow capacity while retaining operation from zero positive pressure.

The higher-power 18.5W Class H solenoid operator provides reliable operation at pressures up to 16 Bar on both AC and DC versions. This makes the PU220A-06H particularly suitable for demanding applications requiring high flow, zero-pressure starting and increased positive pressure capability.

Manufactured from forged brass with stainless steel internal components, the PU220A-06H is supplied with NBR seals as standard, with FKM (Viton), EPDM or HNBR alternatives available. Media temperatures from -40°C up to +180°C can be accommodated according to the selected seal material and suitable solenoid operator.

Valve Function & Operation

Function: 2/2 way normally closed
Operation: Zero-rated assisted lift
Construction: Diaphragm
Port size: 3/4" BSP
Optional thread: NPT
Orifice: 20mm
Effective area: 162mm²
The assisted-lift design combines direct mechanical lifting with diaphragm assistance, allowing the valve to operate from zero positive pressure while providing a substantially larger flow path than a conventional direct acting valve.
This makes the PU220A-06H particularly suitable for systems where little or no pressure differential is available at start-up while still providing increased positive pressure capability.
The valve can also be used for suitable vacuum applications.

Pressure & Performance

Operating pressure range: Vacuum to 16 Bar
AC maximum pressure: 16 Bar
DC maximum pressure: 16 Bar
Vacuum capability: Up to 80% vacuum
Maximum vacuum: Approximately -0.8 Bar
Orifice size: 20mm
Effective area: 162mm²
Flow rate: 72 L/min water @ 1 Bar ΔP
The PU220A-06H high-pressure configuration has been tested and proven for operation up to 16 Bar with both AC and DC solenoid operators.
The higher-power 18.5W operator provides increased magnetic force while retaining the large 20mm flow orifice and zero-rated assisted-lift operating principle.

Construction & Materials

Body: Forged brass
Internals: Stainless steel
Valve stem: Stainless steel
Construction: Assisted-lift diaphragm
Orifice: 20mm
Effective area: 162mm²
Standard seal: NBR
Optional seals:
✓ FKM (Viton)
✓ EPDM
✓ HNBR
Installation: Horizontal
Net weight: Approximately 945g

Seal & Media Selection

Correct seal selection is essential when using the PU220A-06H with different fluids and temperatures.
NBR – Standard:
✓ -15°C to +80°C
✓ Air
✓ Water
✓ Neutral gases
✓ Mineral oil
FKM (Viton):
✓ -10°C to +180°C
✓ Fuel oil
✓ Gasoline / petrol
✓ High-test gasoline
✓ Diesel fuel
HNBR:
✓ -40°C to +150°C
✓ Air
✓ Water
✓ Gear oil
✓ Engine oil
EPDM:
✓ -5°C to +130°C
✓ Hot water
✓ Detergent liquids
Always confirm chemical compatibility of the selected seal and valve materials before use with fuels, gases, oils or specialist process fluids.

Media Temperature

The maximum media temperature is determined by the selected seal material and suitable solenoid operator.
NBR: -15°C to +80°C
FKM (Viton): -10°C to +180°C
EPDM: -5°C to +130°C
HNBR: -40°C to +150°C
Overall available range: -40°C to +180°C
Flow Performance
Orifice size: 20mm
Effective area: 162mm²
Flow rate: 72 L/min water @ 1 Bar ΔP
The large diaphragm and 20mm valve orifice provide substantially increased flow capacity compared with the smaller 3/8" and 1/2" PU220A models.
Unlike a conventional pressure-assisted diaphragm valve, the assisted-lift construction allows operation from zero positive pressure, making the PU220A-06H particularly useful for tank discharge, low-pressure systems, vacuum equipment and applications where differential pressure cannot always be guaranteed.

Coil & Electrical

Coil power: 18.5W
Insulation: Class H
Duty cycle: 100% ED
Electrical connection: DIN43650A
Protection: IP65 with connector fitted
The higher-power 18.5W Class H solenoid operator provides the increased magnetic force required for the PU220A-06H high-pressure configuration.

Voltage Options

DC options include:
✓ 12V DC
✓ 24V DC
✓ 48V DC
✓ 110V DC
✓ 220V DC
AC options include:
✓ 12V AC
✓ 24V AC
✓ 36V AC
✓ 48V AC
✓ 110V AC
✓ 230V AC 50/60Hz

Special Options

✓ NPT thread option
✓ FKM seal option
✓ EPDM seal option
✓ HNBR seal option
✓ Alternative coil voltages
✓ High-temperature configuration
✓ Optional timer control

Typical Applications

✓ Vacuum systems
✓ Zero-pressure water systems
✓ Tank and vessel drainage
✓ High-pressure water systems
✓ Pneumatic control systems
✓ Air and gas control
✓ Industrial water systems
✓ Cooling water systems
✓ Light oil control
✓ OEM machinery
✓ Industrial automation
✓ Process fluid control

High Flow 16 Bar Zero-Rated Design

The SHAKO PU220A-06H combines the high flow capability of a diaphragm valve with assisted-lift operation from zero positive pressure and increased positive pressure capability up to 16 Bar.
Its large 20mm orifice and 162mm² effective area provide substantially greater flow capacity than the smaller 3/8" and 1/2" PU220A models, making the PU220A-06H particularly suitable where increased flow and higher operating pressure are required through a compact 3/4" valve.
The mechanically assisted diaphragm allows the valve to operate where conventional pilot-operated valves may fail because insufficient pressure differential is available.
Combined with the higher-power 18.5W Class H operator, the PU220A-06H has been tested and proven for operation up to 16 Bar on both AC and DC supplies, providing an unusually wide operating envelope from vacuum through to high positive pressure.
The forged brass body and stainless steel internal components provide robust industrial construction, while NBR seals are supplied as standard. Optional FKM, EPDM and HNBR seals allow the valve to be configured for different compatible media and temperatures.
When fitted with the appropriate solenoid operator, the available media temperature range extends from -40°C with HNBR seals up to +180°C with FKM seals.

Ordering Information

Select the required seal material, thread and voltage before adding the valve to your basket.
Available options include:
✓ 3/4" BSP thread
✓ Optional 3/4" NPT thread
✓ NBR seals as standard
✓ FKM, EPDM or HNBR seal options
✓ High-temperature configurations
✓ AC and DC voltage options
The PU220A-06H is supplied with the higher-power 18.5W Class H solenoid operator and has been tested and proven for operation up to 16 Bar on both AC and DC configurations.
No ATEX option is offered with this 16 Bar configuration.
For fuels, oxygen, aggressive chemicals or unusual process media, contact us before ordering so that material compatibility and the correct valve configuration can be confirmed.

Related Products & Categories





3/4 Stainless Steel Solenoid Valves

Ultra Compact Motor Ball Valves
View Technical Specification

Technical Specification

Brand: Shako Co Ltd

Model: PU22006H

Width: 58.00 mm

Height: 107.00 mm

Depth: 71.00 mm

Weight: 0.95 kg

Valve / Product Type: Solenoid Valve

Body Material: Brass

Voltage: 110vAC, 110vDC, 12vDC, 200vDC, 230VAC, 24vAC, 24vDC, 36vAC, 48vAC, 48vDC

Port Size: 3/4 thread

Function: 2/2 Failsafe Closed

Operation: Assisted Lift from 0 Pressure

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

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

Options required: Degreased

Orifice: 20mm

Pressure: 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, 12 Bar, 13 Bar, 14 Bar, 15 Bar, 16 Bar

Approvals:: IP65

Found in these Categories

Reviews

★★★★★4.6 / 5 5 reviews

★★★★★

Needed a 3/4" brass solenoid valve for mains water on a 12v DC supply. Arrived the next day with live tracking and advance ETA notification too. Solenoid valve arrived complete with coil and connector, fitted and back up and working again. Excellent service, Thank your sales team.

Reviewed on 20/05/2014 by Tina Haines

★★★★★

Excellent general purpose solenoid valve, zero rated 2/2 way normally closed power to open and works to 16 bar - amazing delivery too. Had been hunting everywhere for a 3/4" inch bsp good quality general purpose solenoid valve that could work from vacuum to 16 bar, 100% rated 24vAC supply. Arrived the next day with a customer feedback form too! No need chaps - here I am, happy and smiling. Will be back again for sure - excellent delivery tracking service too.

Reviewed on 10/07/2014 by Jonathan P.

★★★★★

Next day delivery was free by tracked carrier and arrived early. Valve looks really nice, boxed and bagged with coil and connector. Genuine Shako valve and works perfectly. Thank you. A++ Recommended. Alex.

Reviewed on 06/02/2017 by Alex C

★★★★★

Great seller highly recommend thanks

Reviewed on 24/05/2020 by Harper

★★★★★

smooth and fast, would recommend

Reviewed on 01/06/2020 by Klaas

3/4" Brass Solenoid Valve 0-16 Bar 2/2 Way Normally Closed

★★★★★ 4.6 / 5 (5 reviews)

£97.45 incl. VAT £81.21 ex. VAT

-19% Was £120.22 incl. VAT
Add To Cart

Brand: Shako Co Ltd

Model: PU22006H

Stock: 3 in stock

Add to your wishlist
Read Full Description

Related Products

3/4" Brass Solenoid Valve 0-8.5 Bar 2/2 Way Normally Closed

550 IN STOCK

£110.32
£88.56 inc VAT
3/4″ WRAS Water Solenoid Valve 0-10 Bar Normally Closed

73 IN STOCK

£133.48
£86.76 inc VAT
3/4 Brass solenoid valve 0-10 Bar 2/2 way Normally Closed

52 IN STOCK

£165.69
£134.33 inc VAT
3/4" Brass Solenoid Valve 0.5-15 Bar 2/2 Way Normally Closed

22 IN STOCK

£133.08
£79.85 inc VAT
3/4 Stainless steel solenoid valve 0-16 Bar 2/2 N/Closed

6 IN STOCK

£200.40
£166.42 inc VAT
3/4 BSP Brass Solenoid Valve 0.5-20 Bar Steam 200°C N/Closed

64 IN STOCK

£246.49
£199.84 inc VAT
3/4 Motor Ball Valve Stainless WRAS Open/Close & Failsafe

2281 IN STOCK

£109.45
£82.09 inc VAT
Solenoid Coil Core 14.6mm, H 42mm, W 36mm, L 45mm 18.5W IP65

502 IN STOCK

£52.80
£38.71 inc VAT
Shako PU220 Solenoid Valve Seal & Repair Kit 3/8–1" N/Closed

1058 IN STOCK

£31.38 inc VAT
1/2" Brass Solenoid Valve 0-12 Bar 2/2 Way Normally Closed

479 IN STOCK

£109.04
£80.38 inc VAT
1 inch Brass Solenoid Valve 0-16 Bar 2/2 way Normally Closed

573 IN STOCK

£147.60
£119.06 inc VAT
3/4 inch Brass solenoid valve 0-12 Bar 2/2 way Normally Open

78 IN STOCK

£153.37
£115.99 inc VAT

Frequently Bought Together

Emergency Electrical STOP Button Open Close Switch 400v 10A

330 IN STOCK

£24.34
£10.86 inc VAT
1/8 1/4 Air filter/regulator miniature unit 0.5-10 Bar Shako

27 IN STOCK

£35.72
£30.24 inc VAT
2 inch DN50 Motor Ball Valve UPVC Open/Close & Failsafe

34 IN STOCK

£365.52
£274.14 inc VAT
3/2 Pneumatic Solenoid Valve Single Acting 1/4–1/2 BSP

75 IN STOCK

£46.84
£30.91 inc VAT
3/8" Brass Solenoid Valve 0-12 Bar 2/2 Way Normally Closed

260 IN STOCK

£99.13
£80.35 inc VAT
1 inch Brass Solenoid Valve 0-7 Bar 2/2 Way Normally Closed

510 IN STOCK

£137.70
£111.08 inc VAT
We use a few optional cookies to see how our adverts and site perform. Details