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Key Features

  • 1/2" BSP High Pressure Valve
  • 2/2 Way Normally Closed
  • Pressure-Assisted Operation
  • Working Pressure to 140 Bar
  • 13mm High-Flow Orifice
  • 32.89 L/min Water Flow
  • Robust Brass Valve Body
  • Stainless Steel Internals
  • NBR or FKM Seal Options
  • Media Temperature to +185°C
  • 15W or 18.5W Coil Options
  • AC Pressure up to 140 Bar
  • DC Pressure up to 100 Bar
  • 100% Continuous Duty Coil
  • DIN43650A Electrical Connection
  • IP65 Connector Included
  • Fast Switching Performance
  • BSP or NPT Thread Options
  • Optional ATEX / Ex Coil
  • ATEX AC Pressure to 70 Bar
  • Optional Mounting Bracket
  • Fluids up to 50 cSt

Datasheets

Description

1/2" High Pressure Brass Solenoid Valve 0.5–140 Bar Normally Closed


The GB15 Series is a high pressure, pilot assisted 2/2 way normally closed brass solenoid valve designed for controlling air, water, light oils and compatible gases at pressures up to 140 Bar. Featuring a robust brass body, stainless steel internals and Nass Magnet Class H coils, it provides reliable operation in demanding hydraulic, pneumatic and industrial process applications.

Available with NBR or FKM seals, the GB15 offers working pressures from 0.5 Bar to 100 Bar with 15 Watt DC coils or up to 140 Bar using the 18.5 Watt AC coil. Optional ATEX Ex m certified coils are available for hazardous area installations.

Features

✓ Pilot assisted 2/2 way normally closed valve
✓ High pressure operation to 140 Bar
✓ Brass body with stainless steel internals
✓ 13mm orifice
✓ 32.89 L/min Kv flow factor
✓ NBR or FKM seal options
✓ Nass Magnet Class H coils
✓ IP65 connector included
✓ 100% continuous duty rated
✓ Optional ATEX Ex m certified coil
✓ Optional mounting bracket

Valve Function & Operation

Function: 2/2 Way Normally Closed
Operation: Pressure Assisted
(Minimum differential pressure 0.5 Bar)

Ports & Flow Performance

Port Size: 1/2" BSP
Optional NPT thread

Working Pressure
0.5–100 Bar (15W DC Coil)
0.5–140 Bar (18.5W AC Coil)
Orifice: 13.0mm
Kv Flow Factor: 32.89 L/min
(Based on water with 1 Bar pressure drop)
Opening Time: 50–100ms
Closing Time: 100–200ms

Construction & Materials

Body: Brass
Internal Components: Stainless Steel
Seal Options: NBR or FKM

Suitable Media

Air
Water
Light oils
Neutral gases
Other fluids below 50 cSt viscosity

Temperature Range

Ambient Temperature: -15°C to +50°C
Media Temperature: NBR: -5°C to +80°C
FKM: -15°C to +185°C

Coil & Electrical Specification

Standard Coil: Nass Magnet System 13/36
18.5 Watt Class H
DIN 43650A
100% Continuous Duty
Protection: IP65 (Connector Included)

Available Voltages

12, 24, 48, 110 & 220V DC
24, 36, 48, 110 & 240V AC (50/60Hz)

ATEX Coil Option

Optional Nass Magnet 22003EX encapsulated coil.
Certification
Ex mb IIC T4 Gb
Ex mb tb IIIC T130°C Db
Suitable for Zone 21 & 22 hazardous area applications.
Maximum Pressure with ATEX Coil
70 Bar AC
50 Bar DC
Maximum Media Temperature: +80°C

Optional Accessories

✓ Mounting bracket
✓ NPT thread
✓ FKM seals
✓ ATEX Ex m coil

Applications

✓ High pressure pneumatic systems
✓ Hydraulic control
✓ Industrial process equipment
✓ Test rigs
✓ Water systems
✓ Gas control
✓ Process automation

Related Products & Categories


1/2 High Pressure Solenoid Valves

1/2 Brass Solenoid Valves

1/2 Stainless Solenoid Valves

View Technical Specification

Technical Specification

Brand: AAA Enterprise (Sunwell)

Model: GB15

Width: 32.00 mm

Height: 109.00 mm

Depth: 68.00 mm

Weight: 1.10 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

Function: 2/2 Failsafe Closed

Operation: Pressure Assisted from 0.5 Bar

Seals: NBR, FKM (Viton)

Approvals:: ATEX Exm, IP65

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

Options required: Mounting Bracket, Mounting Holes

Orifice: 13mm

Pressure: 30 Bar, 35 Bar, 40 Bar, 50 Bar, 60 Bar, 64 Bar, 70 Bar, 80 Bar, 90 Bar, 100 Bar, 120 Bar, 130 Bar, 135 Bar, 140 Bar

Found in these Categories

1/2 Brass solenoid valve 0.5-140 Bar 2/2 N/Closed (GB15)

£195.79 incl. VAT £163.16 ex. VAT

-25% Was £261.05 incl. VAT
Add To Cart

Brand: AAA Enterprise (Sunwell)

Model: GB15

Stock: 11 in stock

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