High Purity Regulator - Single Stage, Chrome Plated Inlet: 30,000kPa Outlet 0-800kPa

VSR-2E Series Single Stage Cylinder Pressure Regulator

Single-stage cylinder pressure regulator designed for precise and reliable pressure control in laboratory, calibration, and high-pressure gas applications. The single-stage design provides accurate outlet pressure control, making it ideal for applications where inlet pressure variation is minimal.

A wide variety of cylinder connections, outlet connections and valve options are available according to specific requirements.

Key Features

• Single-stage design for accurate pressure control
• Chrome Plated Brass or optional 316L stainless steel construction available on special request
• 6-port configuration for flexible installation
• Encapsulated seat for enhanced sealing and durability
• Integrated inlet filter for system protection
• Oxygen-tested for safe use with oxygen
• Designed for high-purity and precision applications

Technical Specifications

• Body Material: Brass (chrome-plated). Also available in SS 316L on special request
• Regulator Type: Single-stage diaphragm regulator
• Purity 6.0
• Maximum Inlet Pressure: 300 bar
• Outlet Pressure Range: 2 / 8 / 20 / 50 bar
• Ports: ¼” NPT (F)
• Seat Material: PCTFE
• Diaphragm: Hastelloy® C276
• O-Ring: Viton® (FKM) or optional Kalrez® (FFKM)
• Filter: SS 316L
• Temperature Range: -30°C to +74°C
• Leak Rate (to atmosphere): 1 × 10⁻⁸ mbar·L/s He
• Leak Rate (seat): 1 × 10⁻⁶ mbar·L/s He
• Flow Capacity: Cv 0.08
• Weight: 1.25 kg

Applications

Laboratory pressure control, calibration systems, component testing, high-pressure sampling systems, and service & test equipment