Key Features

  • 3/2 Way Normally Closed
  • Direct Acting Operation
  • Zero Pressure Differential
  • Pressure Range 0 to 13 Bar
  • Vacuum Capable to 10⁻² Torr
  • 1/8" to 1/2" BSP Ports
  • Optional NPT Threads
  • 1.3mm to 5mm Orifice Options
  • Up to 13.3 L/min Water Flow
  • Forged Brass Valve Body
  • Stainless Steel Internals
  • NBR Seals as Standard
  • EPDM, FKM & FFKM Options
  • Optional Ruby Seals
  • Air, Water, Gas & Vacuum
  • Fluids up to 50 cSt
  • Media Temperatures to +145°C
  • 15W or 18.5W Nass Magnet Coil
  • Class H 180°C Insulation
  • 100% Continuous Duty
  • IP65 With DIN Connector
  • Optional ATEX Ex m Coil

Description

1/8"–1/2" Brass 3/2 Way Solenoid Valve 0–13 Bar Normally Closed


The Sunwell ZT Series is a compact direct acting 3/2 way normally closed brass solenoid valve designed for reliable control of air, water, vacuum, gases and other low viscosity fluids. Available in 1/8", 1/4", 3/8" and 1/2" BSP threaded ports, the ZT Series offers flow rates up to 13.3 L/min together with pressure ratings up to 13 Bar, making it ideal for industrial automation, pneumatic systems and OEM equipment.

Manufactured with a forged brass body and stainless steel internal components, the ZT Series is available with NBR, EPDM, FKM, FFKM or Ruby seals and a choice of 15 Watt or 18.5 Watt Nass Magnet coils. Optional ATEX Ex m coils are available for hazardous area installations.

Valve Function & Operation

Function: 3/2 Way Normally Closed
Operation: Direct Acting

Ports & Flow Performance

Port Sizes: 1/8", 1/4", 3/8" & 1/2" BSP
Optional NPT threads
Working Pressure: 0–13 Bar (depending on orifice size and coil)
Vacuum 10⁻² Torr

Orifice Sizes
1.3mm
1.6mm
2.0mm
2.5mm
3.0mm
4.0mm
5.0mm

Kv Flow Factor
1.3 to 13.3 L/min

Construction & Materials

Body: Forged Brass
Internal Components: Stainless Steel
Seals: NBR (Standard)
EPDM
FKM
FFKM
Ruby

Suitable Media

Compressed air
Water
Vacuum
Neutral gases
Light oils
Low viscosity fluids (maximum 50 cSt)

Temperature Range

Ambient Temperature: -15°C to +50°C
Media Temperature
NBR: -5°C to +80°C
EPDM: -10°C to +145°C
FKM: -10°C to +145°C
Ruby: -20°C to +145°C
FFKM: -20°C to +145°C

Coil & Electrical Specification

Coil Option 1
Nass Magnet Coil 22003
15 Watt DC / 15.4 VA AC
Class H (180°C)
100% Continuous Duty
DIN 43650A

Coil Option 2
Nass Magnet Coil 22005
18.5 Watt DC / 23 VA AC
Class H (180°C)
100% Continuous Duty
DIN 43650A

Available Voltages

12, 24, 48, 110 & 220V DC
12, 24, 36, 48, 110, 230 & 380V AC (50/60Hz)
Protection: IP65 with connector included

ATEX Coil Option

Optional Nass Magnet 22003EX encapsulated coil.
Power: 10 Watt
Certification
Ex mb IIC T4 Gb
Ex mb tb IIIC T130°C Db
Suitable for hazardous gas and dust environments with maximum media temperature of +80°C.

Applications

✓ Pneumatic automation
✓ Vacuum systems
✓ Water control
✓ Gas control
✓ Industrial process equipment
✓ OEM machinery
✓ Packaging machinery
✓ Process automation
✓ Hazardous area installations (ATEX option)

Related Products


3/2 Way Solenoid Valves

Solenoid Coils

DIN43650 Connectors
View Technical Specification

Technical Specification

Brand: AAA Enterprise (Sunwell)

Model: ZT

Width: 36.00 mm

Height: 81.00 mm

Depth: 52.00 mm

Weight: 0.75 kg

Valve / Product Type: Solenoid Valve

Body Material: Brass

Voltage: 110vAC, 110vDC, 12vDC, 200vDC, 230VAC, 24vAC, 24vDC, 36vAC, 380vAC, 48vAC, 48vDC

Port Size: 1/2 thread, 1/4 thread, 1/8 thread, 3/8 thread

Function: 3/2 Normally Closed

Operation: Direct Acting from 0 Pressure

Pressure: 0.02 Bar (20 mBar), 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, 12 Bar, 13 Bar

Seals: EPDM, FFKM (Kalrez), NBR, Ruby, FKM (Viton)

Approvals:: ATEX Exm, IP65

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

Options required: Mounting Holes

Orifice: 1.3mm, 1.6mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm

1/8 1/4 3/8 1/2 Brass solenoid valve 0-13 Bar 3/2 N/Closed

£82.09 incl. VAT £68.41 ex. VAT

Brand: AAA Enterprise (Sunwell)

Model: ZT

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