BOC EVOS Multi Stage Inert Regulator 4bar

EVOS Multi-Stage Inert Gas Regulator for 300 Bar Cylinders

The EVOS Multi-Stage Inert Gas Regulator is designed for use with high-pressure 300 bar EVOS cylinders. Suitable for inert gases such as argon and nitrogen, this regulator provides stable and accurate outlet pressure for professional gas applications.

Its multi-stage design makes it ideal for applications where consistent gas delivery is required, including quality cutting, laboratory systems, precision machine cutting and other high or stable flow requirements.

Built with a strong barstock brass body, the regulator is designed for durability and reliable performance. The first stage reduces full cylinder pressure by approximately 90%, helping provide smooth and controlled pressure regulation.

Key Features

• Multi-stage regulator for inert gases
• Suitable for argon, nitrogen and other compatible inert gases
• Designed for use with 300 bar EVOS cylinders
• Provides stable and accurate outlet pressure
• Ideal for high or stable flow applications
• Suitable for quality cutting, laboratory systems and precision machine cutting
• Strong barstock brass body for maximum durability
• First stage reduces full cylinder pressure by approximately 90%
• Side-entry design
• Pressure gauge manufactured according to ISO 5171

Technical Details

• Gas: Inert gases, such as argon and nitrogen
• Use: Multi-stage regulator for 300 bar EVOS cylinders
• Inlet Connection: BS341 No.30, NEVOC
• Temperature Range: -20°C to +60°C
• Leak Rate: Max 10cm³/h according to ISO 9090
• Weight: 2.3kg
• Body Material: Barstock brass
• First Stage Bonnet: Brass
• Second Stage Bonnet: Zama 15
• Diaphragm: Neoprene
• Valve Seat: PTFE / Teflon
• Pressure Gauge: According to ISO 5171