Air Purges | McMaster-Carr

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System of Measurement

Inlet Pipe Size

Pipe Size

For Use With

Solid Particles

Ethylene Glycol

Body Material

304 Stainless Steel

Actuation

Outlet Pipe Size

Inlet Thread Type

Maximum Pressure

Less than 100 psi

100 psi to 124 psi

125 psi to 199 psi

200 psi to 249 psi

250 psi or greater

Thread Type

Inlet Gender

Fitting Connection

Push to Connect

Quick Disconnect

Shape

Valve Type

Maximum Temperature

Less than 125° F

125° F to 149° F

150° F to 199° F

200° F to 249° F

250° F or greater

Material

Stainless Steel

Inlet Connection

Push to Connect

Voltage

Valve Function

Directional Control

Flow Adjustment

Pressure Control

Pressure Relief

For Outlet Tube OD

Gender

RoHS

Compliant with Exemptions

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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443 Products

Air Vent Valves

Air-Release Valves for Water and Coolant

Air-Release Valves for Water and Coolant

Maintain consistent flow and prevent water surges in HVAC systems

Air-Release Valves for Oil and Fuel

Air-Release Valves for Oil and Fuel

Stainless steel for use with oil, diesel fuel, gasoline, and kerosene

Remote-Discharge Air-Release Valves for Water

Remote-Discharge Air-Release Valves for Water

A threaded relief port directs discharge away from your work environment

Corrosion-Resistant Air-Release Valves for Water and Coolant

Corrosion-Resistant Air-Release Valves for Water and Coolant

Nylon body and rubber seal withstand wet conditions and harsh environments

Air-Release Valves for Drinking Water

Air-Release Valves for Drinking Water

Meet NSF/ANSI 61 for safe use with drinking water

Corrosion-Resistant Remote-Discharge Air-Release Valves for Water

Corrosion-Resistant Remote-Discharge Air-Release Valves for Water

Made of PVC to withstand wet conditions and harsh environments

Inline Air-Release Valves for Water

Inline Air-Release Valves for Water

Trap and discharge air bubbles while allowing inline flow

Air-Release Valves for Steam

Air-Release Valves for Steam

Seal shut when steam enters to prevent system contents from escaping

Key-Operated Air-Release Valves for Water

Key-Operated Air-Release Valves for Water

Turn the key to manually vent radiators and heaters

Other Products

On-Off Valves

Start and stop flow through a line

Air Flow Control Valves

Air Flow Control Valves

Control the speed of air-powered equipment by adjusting the volume of airflow entering or exiting

Directional Control Valves

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

Air-Exhaust Valves

Air-Exhaust Valves

Vent or divert exhaust to speed up the operation of air cylinders, actuators, and other equipment

Respirator Blowers

Respirator Blowers

Replace blowers in powered respirators to keep the clean air flowing

Respirator Harnesses

Respirator Harnesses

Strap a respirator to your back so it's more comfortable to wear

Safety Lockout Valves

Safety Lockout Valves

Prevent accidental start-up when servicing equipment

Compressed Air Filter/Regulator/Lubricator Manifolds

Compressed Air Filter/Regulator/Lubricator Manifolds

Distribute compressed air to multiple locations from a single source

Fume Exhausters

Fume Exhausters

Remove fumes, vapors, and fine dust particles from your space

Air Purifiers

Draw air in to remove contaminants such as dust, odors, fumes, and oil mist from your space

Fume Hoods

Vent harmful fumes, vapors, and gasses away from work spaces

Pressure Switches

Pressure Switches

Activate controls, set off alarms, and power equipment when a set pressure is reached

Blowers

Move air for equipment cooling, material conveying, drying, ventilating, and exhausting

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Compressed Air Regulator Locks

Compressed Air Regulator Locks

Lock over your regulator knob to prevent unwanted pressure changes

3D Printer Air Cleaners

3D Printer Air Cleaners

Draw particles and filament fumes away from open-frame printers

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)