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Excel Loading Systems Click API Coupler

The API Bottom Loading Coupler is a precision-engineered dry coupling solution designed for safe and leak-free liquid transfer in terminal loading operations. It is commonly used in top and bottom loading arm systems where secure connection and operator safety are critical.

SafeRack supplies API Bottom Loading Coupler, providing expert support to help you select the right configuration, materials, and sealing options for your application. Our team assists with specifications, compatibility, and system integration to ensure safe, efficient, and reliable fluid transfer operations. Get technical guidance, lead times, and pricing support for API Bottom Loading Coupler, all in one place.

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Excel Loading Systems Click API Coupler

Overview

The API Bottom Loading Coupler is designed to provide a fast, secure, and leak-free connection during loading operations. It supports dry coupling applications where product containment and operator safety are essential.

Its precision-machined construction ensures consistent performance under pressure, while the stainless-steel collar design enhances strength and resistance to harsh operating conditions. The coupler is engineered for easy handling, quick engagement, and minimal maintenance requirements.

Key Features

  • Dry coupling system for safe loading operations
  • Precision-machined construction for high durability
  • Fast and reliable automatic latching mechanism
  • Stainless-steel collar for rugged industrial use
  • Leak-free connection for improved operator safety
  • Multiple seal options available
  • Quick disassembly for easy maintenance
  • Fast in-field seal replacement capability
  • Four interlocking latch system for secure connection
  • Designed for petroleum and chemical terminals
  • Built to meet API RP 1004 standards
  • Suitable for high-flow loading applications

API Bottom Loading Coupler Specifications

SpecificationDetail
ModelCLICK API Coupler
TypeAPI Bottom Loading Coupler
Design Pressure150 PSI
Max Working Pressure80 PSI
Max Coupling Pressure100 PSI
Max Flow Rate660 GPM (150 m³/h / 2500 LPM)
Rear Flange4” TTMA
MaterialAluminum Alloy Body
Collar MaterialStainless Steel
Seal OptionsViton / Buna
StandardAPI RP 1004
ComponentMaterial
Main BodyAluminum Alloy
CollarStainless Steel
Wear PartsHard Anodized Coating
SealsViton / Buna Rubber

\Source:  API Bottom Loading

API Bottom Loading Frequently Asked Questions

What is the API Bottom Loading Coupler used for?

The API Bottom Loading Coupler is used to create a secure and leak-free connection between loading arms and tank trucks during bottom loading operations. It ensures safe product transfer in petroleum and chemical terminals.

What makes this coupler different from standard couplers?

This coupler features a precision-machined design with a stainless-steel collar and automatic latching system. It is built for high durability, faster connection, and improved safety in demanding industrial environments.

Is the API Bottom Loading Coupler easy to maintain?

Yes, it is designed for quick disassembly and easy maintenance. Seals can be replaced quickly in the field without extensive downtime, helping improve operational efficiency.

What industries use this coupler?

It is commonly used in petroleum, petrochemical, and chemical industries where safe, dry, and controlled liquid transfer is required during loading operations.

What is the working pressure and flow capacity?

The coupler is designed for a design pressure of 150 PSI, with a maximum working pressure of 80 PSI and a flow rate of up to 660 GPM, making it suitable for high-volume loading applications.

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