REGO 3184-90 Cap with Chain & Ring (2-1/4" F.ACME Brass) is a premium-quality protective cap designed for ACME threaded connectors in LPG, anhydrous ammonia, and other industrial gas systems. Made from durable brass, this cap features a secure chain and ring to prevent loss and ensure safe storage. It provides excellent protection against dust, debris, and thread damage, extending the life of your equipment.

Key Features:

• Solid brass construction with 2-1/4" F.ACME thread

• Integrated chain and ring for secure tethering

• Protects fittings from contamination and impact

• Ideal for use in LPG and industrial gas handling systems

• Built to REGO’s high safety and quality standards