Parker PS737P Frl Key Lock Assembly Steel

Product Description

The PARKER PS737P is a key lock assembly designed for use with FRL (filter-regulator-lubricator) units in compressed air systems. Constructed from steel, this accessory provides a mechanical locking mechanism that prevents unauthorized or accidental adjustment of FRL settings once they have been configured. It is a direct-fit accessory intended for installation by maintenance technicians, industrial service professionals, and pneumatic system specialists who need to secure FRL components against tampering or inadvertent changes in regulated pressure or flow settings.

This key lock assembly is suited for industrial and commercial compressed air installations where locking out FRL adjustments is required for safety compliance, process control, or equipment protection. It is designed as an add-on accessory for existing FRL units and installs without modification to the base unit.

Key Features

• Steel construction for durability in industrial environments
• Locks FRL adjustment settings to prevent unauthorized changes
• Designed as a direct accessory for Parker 06 and 07 RE Series FRL units
• Sold individually (package quantity of 1)

Compatibility

Designed for use with Parker 06 and 07 RE Series filter-regulator-lubricator units.

Installation Notes

Installation should be performed by a qualified maintenance technician or pneumatic systems professional. Before installing or removing the key lock assembly, depressurize the compressed air line and verify that system pressure reads zero. Follow applicable facility lockout/tagout (LOTO) procedures as required by OSHA standards before servicing any pressurized pneumatic component.