Description
High Pressure Stainless Steel Solenoid Valve – Up to 600 Bar
The CNXHPI022CD15 is an ultra-high-pressure stainless steel solenoid valve designed for critical industrial, petrochemical, hydrogen, gas control and process applications operating at pressures up to 600 Bar.
Featuring a direct acting normally closed design, the valve operates from zero pressure differential and provides reliable shut-off performance with gases, liquids, vacuum systems and extreme-pressure process equipment. With pressure ratings extending to 600 Bar, this valve is ideally suited to hydrogen systems, pressure testing equipment, fuel handling, industrial gas control and specialist OEM applications.
Manufactured from stainless steel throughout and fitted with PTFE or PEEK sealing technology, the CNXHPI022CD15 delivers exceptional reliability in some of the world's most demanding operating environments.
Valve Function & Operation
Function: 2/2 way normally closed
Operation: Direct acting
Fail-Safe Position: Closed
Port Sizes:
1/8" BSP (G)
1/4" BSP (G)
Optional Connection: NPT thread
Pressure Range:
0 to 150 Bar
0 to 200 Bar
0 to 300 Bar
0 to 400 Bar
0 to 500 Bar
0 to 600 Bar
Unlike pressure-assisted valves, the direct acting design allows operation from vacuum and zero pressure differential whilst maintaining exceptional pressure capability.
Flow & Orifice Options
Available with multiple orifice sizes according to pressure requirements:
Orifice Kv Flow Factor
0.4mm 0.10 L/min
0.5mm 0.15 L/min
0.7mm 0.25 L/min
1.0mm 0.45 L/min
1.2mm 0.66 L/min
Flow based on water with 1 Bar pressure drop.
Fast Switching Performance
Opening Time: 20ms maximum
Closing Time: 20ms maximum
Ideal for precision control and rapid switching applications.
Construction
Body: Stainless Steel
Internal Components: Stainless Steel
Main Seat Materials:
PTFE
PEEK
Secondary Seals:
FKM (Viton®)
EPDM
NBR
PTFE and PEEK seat technologies provide excellent wear resistance, pressure resistance and chemical compatibility for demanding industrial service.
Media Compatibility
Suitable for:
Hydrogen
Nitrogen
Compressed Air
Industrial Gases
Fuel Systems
Water
Light Oils
Vacuum Applications
Process Fluids
Fluids below 40 cSt viscosity
Media must be compatible with valve materials and seal selection.
Coil Specification
Standard Coil
Model: 31037
Power Consumption: 14 Watts
DIN 43650A Connection
Class F Insulation (155°C)
CE Approved
IP65 Protection
100% Continuous Duty Rated
Supplied complete with connector for easy installation.
Available Voltages
Available in:
12V, 24V, 48V, 110V & 230V DC
For AC power supplies, valves can be supplied with a rectifier connector that converts 50/60Hz AC input to the required DC operating voltage.
ATEX Hazardous Area Options
ATEX Ex e mb Coil
Available on normally closed versions:
Ex e mb IIC
Temperature Classes T4 or T6
IP67 Protection
Gas and Dust Approved
ATEX Ex d Flameproof Coil
Available on normally closed and normally open versions:
Ex d IIC
Temperature Classes T4, T5 or T6
IP66, IP67 or IP68 Protection
Flameproof Construction
Gas and Dust Certified
Suitable for hazardous areas within petrochemical, hydrogen, gas processing and chemical manufacturing facilities.
Optional Features
The CNXHPI022CD15 can be customised with:
Manual Override
Open Position Feedback
Closed Position Feedback
Dual Position Feedback
Media Temperature Sensor
Pressure Sensor
Latching / Bi-Stable Function
NPT Thread Connections
Ideal for advanced automation, monitoring and process control systems.
Typical Applications
Hydrogen systems
Nitrogen control systems
Fuel handling equipment
High-pressure gas systems
Pressure testing rigs
Petrochemical plants
Chemical processing
Laboratory equipment
Industrial automation
Vacuum systems
Hazardous area installations
OEM machinery
Key Features
✓ Direct acting operation
✓ Normally closed fail-safe design
✓ Vacuum to 600 Bar capability
✓ Stainless steel construction
✓ PTFE or PEEK seat technology
✓ Hydrogen compatible
✓ Suitable for gases, fuels and liquids
✓ Fast 20ms switching
✓ CE approved industrial coil
✓ ATEX hazardous area options available
✓ IP65, IP67 or IP68 protection available
✓ Extensive customisation options
✓ Significant discounts available for 5+ pieces
✓ Free next-day UK delivery available on stocked models
Why Choose the CNXHPI022CD15?
The CNXHPI022CD15 is designed for applications where conventional solenoid valves simply cannot cope with the pressure demands. Combining direct acting operation, pressure ratings up to 600 Bar, hydrogen compatibility and ATEX-certified options, it provides a dependable solution for critical fluid and gas control applications in petrochemical, energy, industrial gas and process control industries.
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