OPW Engineered Systems
2173AVN

2173AVN Series Vapor Recovery Fitting Diagram

The OPW 2173AVN Vapor Recovery Dry Disconnect Coupling provides for easy access in recovering vapors for either top or bottom loading/unloading tank truck operations.

The OPW 2173AVN installs onto the QRB valve on tank trailers and can provide a dry disconnect connection for emergency evacuation of hazardous liquids in the case of roll-over.

Benefits

• Closed-Loop Protection – Helps protect people and the environment by providing a vapor and liquid tight seal during the connection/ disconnection process specifically designed to contain VOC (volatile organic compounds) products that have high vapor pressure and evaporate quickly. Contains fugitive emissions and transfers VOCs without vapor loss.
• Roll-Over Safety – Its low profile design keeps the fitting below roll-over plane to minimize damage in the event of a roll-over. Meets IMO profile dimensions.
• Easy Emergency Evacuation – Provides a dry disconnect connection for emergency evacuation of hazardous liquids in case of roll-over
• Quick and Easy Cleaning – Designed for easy disassembly for routine cleaning

Features

• Vapor Hose Connection – 2" Kamvalok® Dry Disconnect or D2000™ Actuating Couplers
• No Trailer Modifications Required – Easy attachment to existing MC307, DOT407, MC312, and DOT412 trailers
• 3" Straight Thread Mounting with 2" Kamvalok® dry disconnect cam and groove connection makes the ideal 3" x 2" adaptor for QRB valves
• Can Replace Existing Clean-Out Caps for Closed Loop System