3M Versaflo Air Regulating Valve Assembly V-300/37019(AAD)

Features

Allows the worker to set the airflow to the most comfortable level. Includes the valve and waist belt. It is strictly a regulator and will not warm or cool supplied air to the worker.Supplied air respirators offer many features over traditional respiratory protection, such as cooling or heating incoming air with certain valves; fit testing only required for tight-fitting facepieces; and low maintenance. Complete systems include a supplied air hose, an air regulating valve, a breathing tube, and a helmet, hood, or other facepiece. 3M Supplied Air Respirators require a source of clean breathing air such as plant air systems or bottled air. This clean, breathable air can be delivered to hoods, helmets, full facepieces, half facepieces and loose-fitting facepieces.

• Low maintenance - no filters, cartridges, or batteries to maintain
• Certain 3M supplied air valves can cool or heat air by up to 50°F (28°C)
• Can operate on pressures ranging from 6-91 psig, depending on valve and hose length
• All V-Series Supplied Air Valves require an approved 3M supplied air hose, breathing tub and headgear to complete the NIOSH-approved respirator system