Description
1 Inch High Pressure Stainless Steel Solenoid Valve – 1 to 200 Bar
The CNXHP22 is a heavy-duty 1 inch stainless steel high pressure solenoid valve designed for the reliable control of air, water, gases, light oils and other compatible fluids at pressures up to 200 Bar. Featuring a pressure-assisted piston design and large 20mm orifice, the valve provides excellent flow capacity while maintaining dependable operation in demanding industrial and process applications.
Manufactured entirely from stainless steel with PTFE seating and multiple seal material options, the CNXHP22 is suitable for high-pressure systems, industrial process control, compressed gas installations, water treatment equipment, hydraulic test systems and OEM machinery where durability and performance are essential.
Valve Function & Operation
Function: 2/2 way normally closed
Operation: Pressure assisted piston
Port Size: 1" BSP female
Optional Connection: NPT thread
Pressure Range: 1 to 200 Bar
Orifice Diameter: 20mm
Kv Flow Factor: 93 L/min
Flow based on water with 1 Bar pressure drop.
The pressure-assisted design enables the valve to handle substantially higher pressures than conventional direct acting valves while maintaining a compact and efficient construction.
Construction
Body: Stainless Steel
Internals: Stainless Steel
Main Seat: PTFE
O-Ring Options:
FKM (Viton®)
NBR
EPDM
PTFE
The robust stainless steel construction provides excellent corrosion resistance and long service life in demanding industrial environments.
Pressure & Temperature Ratings
Operating Pressure: 1 to 200 Bar
Standard Temperature: Up to +100°C
PTFE Seat & PTFE O-Ring Option: Up to +180°C
Suitable for high-pressure applications involving aggressive media, elevated temperatures and demanding operating conditions.
Media Compatibility
Suitable for:
Compressed Air
Industrial Gases
Water
Light Oils
Process Fluids
Non-corrosive Liquids
Fluids below 40 cSt viscosity
Media must be compatible with the selected seal materials and stainless steel construction.
Coil Specification
Standard Coil
Model: 31400
Power Consumption: 14-20 Watts
Class F Insulation
DIN 43650A Connection
CE Approved
IP65 Protection
100% Continuous Duty Rated
Supplied complete with DIN connector for fast installation and reliable operation.
Available Voltages
12V DC
24V DC
48V DC
24V AC
48V AC
110V AC
230V AC
ATEX Coil Options
ATEX Ex e mb Coil
Suitable for hazardous gas and dust environments:
Ex e mb IIC
Temperature Classes T4 or T6
IP65 Protection
Gas and Dust Certified
ATEX Ex d Flameproof Coil
Available for Zone classified installations:
Ex d IIC
Temperature Classes T4, T5 or T6
IP66 or IP67 Protection
Gas and Dust Approved
Ideal for petrochemical plants, oil and gas installations, chemical processing facilities and hazardous industrial environments.
Typical Applications
High pressure air systems
Industrial gas control
Nitrogen systems
Process control equipment
Hydraulic test rigs
Water treatment plants
Steam and condensate systems
Chemical processing
Industrial automation
OEM machinery
Pressure boosting systems
Compressor installations
Key Features
✓ Stainless steel construction throughout
✓ High pressure operation up to 200 Bar
✓ Large 20mm orifice for high flow rates
✓ Pressure assisted piston design
✓ PTFE seat for long service life
✓ Temperature capability up to +180°C
✓ Multiple seal material options
✓ CE approved IP65 coil included
✓ ATEX Ex e mb and Ex d coil options available
✓ 100% duty rated for continuous operation
✓ Free next-day UK delivery available on stocked models
Why Choose the CNXHP22?
The CNXHP22 combines high flow performance, stainless steel construction and pressure ratings up to 200 Bar in a compact 1 inch solenoid valve. With ATEX-certified coil options, high-temperature sealing materials and industrial-grade reliability, it is an ideal solution for demanding high-pressure fluid and gas control applications.
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