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Model 8310 / 8311 (Precision Pressure Regulator)

Forward Pressure Regulators

Parker Precision Fluidics Model 8310 / 8311 Regulators incorporate a threadless valve seat assembly with a precision glass ball. It is ideal for very low flow carrier gas applications and provides off.

The 8310 / 8311 is a direct-acting, non-relieving pressure regulator supplied with a replaceable sintered stainless steel cartridge filter on the inlet.

It can be configured with a stainless steel diaphragm to reduce permeability.

Each regulator is performance tested and ideally suited for manufacturers of analytical equipment.

Typical Applications
• Environmental Analyzers —Helium or Hydrogen Carrier Gas
• Precision Nitrogen Control for Chemical Analysis
• Laboratory and Process Gas Chromatography applications

Features
• Direct-acting and non-relieving
• Compact design enables panel mounting
• All bar stock construction reduces production variation
• Bubble tight shut-off
• Cleaned for Analytical Service Use
• Pressure gauge port included
• RoHS and REACH compliant

Model 8286 (Precision Pressure Regulator)

Balanced Poppet Regulator

The Parker Precision Fluidics Model 8286 Regulator utilizes a pneumatically balanced poppet valve to ensure maximum stability over wide variations in supply pressure.

Based on Parker’s popular 8310 model, the 8286 offers higher flow capability combined with precision pressure control.

It can be equipped with a stainless diaphragm for reduced permeability.

The Model 8286 is performance tested under simulated operating conditions and is cleaned for analytical instrument service.

Typical Applications
• Environmental Analyzers — Helium or Hydrogen Carrier Gas
• Precision Nitrogen Control for Chemical Analysis
• Laboratory and Process Gas Chromatography applications

Features
• Direct-acting and non-relieving
• Compact design enables panel mounting
• All bar stock construction reduces production variation
• Bubble tight shut-off
• Cleaned for Analytical Service Use
• Pressure gauge port included
• RoHS and REACH compliant

Model 4000 (Precision Pressure Regulator)

High Performance Pressure Regulator

The Parker Precision Fluidics Model 4000 Regulator is a high performance miniature size pressure regulator.

1/8″, it fits easily into small instruments, yet its performance surpasses that of many competitive large diaphragm regulators.

Model 4000 is a direct-acting, non-relieving performance regulator tested under simulated operating conditions and is cleaned for analytical instrument service.

Typical Applications
• Environmental Analyzers —Helium or Hydrogen Carrier Gas
• Precision Nitrogen Control for Chemical Analysis
• Laboratory and Process Gas Chromatography applications

Features
• Direct-acting and non-relieving
• Compact design enables panel mounting
• All bar stock construction reduces production variation
• Bubble tight shut-off
• Cleaned for Analytical Service Use
• Pressure gauge port included
• RoHS and REACH compliant