API Certified Permanently Attached Petroleum 520-H Female Coupling

Application

• Recommended for discharge and suction service. Commonly used in the transfer of fuel to homes, airplanes, ships, etc.

Use

• May also be used with Internally expanding Permanent Couplings- Scovill Style
• Designed for internal expansion only.

Specifications

• API certified, tested and compliant with API 1529 6th edition

Features

• Female has octagonal facets for tightening with a wrench
• The stem is expanded to nominal ID of hose for a rigid, uniform, full-flow area.
• Couplings are compact, light and streamlined to eliminate catching on curbs and shrubs.
• Couplings are pre-lubricated for assembly.

Construction

• Stems are machined from bar stock or solid brass forgings