Description
1 Inch High Pressure 316L Stainless Steel Solenoid Valve – 200 Bar & 300 Bar
The ERA SIB 218256 to 218259 series is a high-performance stainless steel solenoid valve designed for demanding industrial, petrochemical and process control applications operating at pressures up to 300 Bar.
Featuring a pressure-assisted piston design, full 316L stainless steel construction and an 18mm orifice, these valves provide an ideal balance between high flow capacity and ultra-high-pressure performance. Designed for critical applications where reliability, safety and certification are essential, every valve is individually function tested, pressure tested and leak tested before dispatch.
Valve Function & Operation
Function: 2/2 way normally closed
Operation: Pressure assisted piston
Port Size: 1" BSP female
Optional Connection: 1" NPT
Pressure Range:
2 to 200 Bar
10 to 300 Bar
Orifice Diameter: 18mm
Kv Flow Factor: 95 L/min
Opening / Closing Time: 200 milliseconds maximum
Flow based on water with 1 Bar pressure drop.
Pressure Options
Models 218256 & 218257
Operating Pressure: 2 to 200 Bar
Seal System: PTFE + FKM
Suitable for gases and liquids
Maximum Temperature: +150°C
Models 218258 & 218259
Operating Pressure: 10 to 300 Bar
Seal System: Voltalef® + FKM
Designed for ultra-high-pressure applications
Maximum Temperature: +150°C
These specialist sealing systems are engineered for long service life under extreme pressure conditions.
Construction
Body: 316L Stainless Steel
Tube: Stainless Steel
Internal Components: Stainless Steel
Seals:
FKM (Viton®)
PTFE
Voltalef®
The 316L stainless steel construction provides outstanding corrosion resistance and durability in demanding industrial environments.
Temperature & Media
Temperature Range
Media Temperature: Up to +150°C
Ambient Temperature: -10°C to +60°C
Suitable Media
Compressed Air
Industrial Gases
Water
Light Oils
Process Fluids
Petrochemical Products
Fluids below 40 cSt viscosity
Media must be compatible with valve materials and selected sealing compounds.
Coil Specification
Standard Coil
ERA SIB 31400 Coil
Power Consumption: 14 Watts DC / 14-20 Watts AC
DIN 43650A Connector
CE Approved
Class F Insulation (155°C)
IP65 Protection
100% Continuous Duty Rated
Supplied complete with DIN connector for rapid installation and dependable operation.
Available Voltages
Available in:
12V DC
24V DC
48V DC
24V AC
48V AC
110V AC
230V AC
Optional Features
Manual Override
Optional manual override allows valve operation during commissioning, maintenance and emergency situations without electrical power.
NPT Thread Option
Available with NPT threaded ports for international projects and OEM applications.
ATEX Hazardous Area Options
ATEX Ex e mb Coil
Ex e mb IIC
Temperature Classes T4 or T6
IP65 or IP66 Protection
Gas and Dust Approved
ATEX Ex d Flameproof Coil
Ex d IIC
Temperature Classes T4, T5 or T6
IP66 or IP67 Protection
Flameproof Construction
Gas and Dust Certified
Designed for operation within hazardous areas commonly found in petrochemical, oil & gas and chemical processing facilities.
Designed for the Petrochemical Industry
The ERA SIB 218256-218259 range has been specifically engineered for high-pressure service in petrochemical and industrial process environments where safety, certification and reliability are critical.
Typical applications include:
Petrochemical plants
Oil & gas processing
High-pressure gas systems
Nitrogen installations
Process engineering
Chemical processing facilities
Pressure testing equipment
Energy generation plants
Industrial automation
Hazardous area installations
Refinery operations
Quality Assurance
Every valve is supplied with:
✓ 100% Functional Testing
✓ 100% Pressure Testing
✓ 100% Leak Testing
✓ Full Manufacturing Traceability
✓ ATEX Certification (where applicable)
Key Features
✓ 316L stainless steel construction
✓ Pressure ratings up to 300 Bar
✓ High-flow 18mm orifice
✓ Kv flow factor of 95 L/min
✓ PTFE or Voltalef sealing systems
✓ Media temperatures up to +150°C
✓ Pressure-assisted piston operation
✓ Optional manual override
✓ CE approved industrial coil
✓ ATEX hazardous area options
✓ Designed for petrochemical applications
✓ Individually tested and certified
✓ Free next-day UK delivery available on stocked models
Why Choose the ERA SIB 218256-218259?
The ERA SIB 218256-218259 series combines 316L stainless steel construction, pressure ratings up to 300 Bar and an efficient 18mm flow path in a compact industrial design. With ATEX-certified options, petrochemical-industry approval and comprehensive testing as standard, these valves provide a dependable solution for critical high-pressure fluid and gas control applications where failure is not an option.
Related Products & Categories
