HPCouplers Brass Quick Disconnect Coupler 3/8 NPT Industrial

Description

Product Overview

The HPCouplers FM4204 quick disconnect coupler is engineered for high-performance industrial applications, featuring a heavy-duty brass body and steel components for exceptional durability. With a 3/8-inch female NPT thread and automatic shut-off mechanism, this coupler ensures secure, leak-free connections in air and fluid systems. Key specifications include a compact size of 2.25 x 0.38 x 0.38 inches, a weight of 7 ounces, and a pressure rating of 300 psi, making it suitable for demanding environments. Designed as part of the Series 4 interchange, it meets industrial standards for reliability and ease of use, backed by Foster manufacturing quality.

Usage

This quick disconnect coupler is ideal for industrial and workshop settings, including manufacturing plants, automotive repair shops, and construction sites. It facilitates rapid tool changes in pneumatic systems, such as air compressors, spray guns, and impact wrenches, enhancing productivity by minimizing downtime. The coupler is also suited for fluid transfer applications in irrigation or hydraulic systems, where reliable, quick connections are essential. Target users include maintenance technicians, mechanics, and DIY enthusiasts who require efficient, safe hose fittings for daily operations.

Why Choose Us

HPCouplers stands out with its commitment to quality and precision, using heavy-duty brass and steel materials that resist corrosion and wear. The automatic shut-off feature prevents air or fluid loss during disconnection, improving safety and efficiency. Manufactured by Foster, a trusted name in industrial components, this coupler undergoes rigorous testing to ensure it meets high standards for pressure and durability. Its interchangeability with industrial systems means seamless integration, reducing the need for adapters and providing long-term value through reduced maintenance costs.

Key Features

• Heavy-duty brass construction for corrosion resistance and long-lasting performance in harsh environments.
• Automatic shut-off mechanism that seals lines upon disconnection, minimizing fluid or air leakage.
• 3/8-inch female NPT threads for secure, standardized fittings with common industrial hoses and tools.
• Rated for 300 psi pressure, ensuring reliability in high-demand pneumatic and hydraulic applications.
• Compact and lightweight design at 2.25 inches long, allowing easy handling and installation in tight spaces.

FAQ

What is the thread size of this coupler?

The coupler has a 3/8-inch female NPT thread, which is standard for many industrial air and fluid systems, ensuring compatibility with a wide range of equipment.

Can it be used with water or other fluids?

Yes, this coupler is suitable for both air and non-corrosive fluids, thanks to its brass material and robust design, but always check compatibility with specific fluids to avoid damage.

Does it include an automatic shut-off feature?

Yes, the automatic shut-off function activates when disconnected, preventing leaks and maintaining system pressure for safety and efficiency.

What is the maximum pressure rating?

It is rated for up to 300 psi, making it ideal for high-pressure applications in industrial and workshop settings without risk of failure.

Is this coupler interchangeable with other brands?

As part of the Industrial interchange series, it is designed to be compatible with similar quick connect fittings from various manufacturers, ensuring easy replacement and integration.