OPW Engineered Systems
OPW 1700ESL Kamvalok® Coupler

OPW Transport Series Dry Disconnect Couplings are considered the standard of the industry. For use on multi-compartment petroleum, solvent and chemical product delivery trucks with an on-board pumping unit.

Features & Benefits

• Spill Protection - Helps to reduce the hazards involved in the connection/disconnection process of transferring hazardous liquids.
• Provides For Total Closed-Loop Loading Capabilities - Keeps hazardous liquids and vapors in-line and out of the environment.
• Dual Protection - Poppeted seal cylinder design provides automatic closure from both directions - the coupler and the adaptor - to avoid accidental spills.
• Autolok® Locking Arms - Provide added protection with an automatic locking mechanism signaled by a positive click. Uncoupling requires only an easy tug on the lock release.
• SST Locking Handle - Locks in position to prevent accidental opening or closing of valve.
• Ease of Use - Built-in elbow swivel and simple connection and disconnection design provides freedom of movement and smooth operation.

Design Parameters

Design Standard	ASME B31.3
Max. Design Temp	200° F (93° C)
Min. Design Temp	-20° F (-29° C)
Max. Design Pressure	150 PSI (10.5 BAR)

Ordering Specifications

90° Elbow/Swivel Coupler

Prod. No.	Size/Description
1711ESL-AL20	2" KVL Coupler/Elbow Swivel, Locking Arms, Buna-N
1712ESL-AL20	2" KVL Coupler/Elbow Swivel, Locking Arms, Fluorocarbon
1714ESL-AL20	2" KVL Coupler/Elbow Swivel, Locking Arms, EPDM