1-1/4 Barb to 1-1/4 NPT Male – ALKARAMA Hose Fitting, 5 Pack

Description

Product Overview

The ALKARAMA 1-1/4″ Barb to 1-1/4″ NPT male connector set is engineered for demanding industrial environments where reliability and durability are paramount. Each connector is molded from high‑impact polypropylene, a material known for its resistance to corrosion, chemicals, and extreme temperature fluctuations. The fittings feature a precise 1-1/4 inch barb on one end and a matching 1-1/4 inch NPT male thread on the other, enabling seamless transition between flexible hoses and rigid pipework. The set includes five identical connectors, each weighing approximately 8.4 ounces, and packaged in a compact 4 × 2 × 5 inch box for easy storage and handling. With a maximum operating pressure of 100 psi and a temperature range from -4 °F to 248 °F, these adapters are suitable for a wide variety of applications, from fluid transfer in manufacturing plants to water distribution in agricultural settings. The exterior finish of PP (polypropylene) provides a smooth, non‑porous surface that resists buildup of residues, ensuring a clean and secure fit over the product’s lifespan.

Usage

These connectors excel in scenarios where a secure, leak‑free bond between hose and pipe is required. Typical use cases include hydraulic systems, pneumatic lines, chemical processing equipment, and irrigation networks. The barb design allows the hose to be pushed onto the fitting and secured with a simple clamp, while the NPT male thread provides a tight seal when mated with standard NPT female fittings. Because the material tolerates both low and high temperatures, the connectors can be employed in cold‑room refrigeration lines as well as hot‑water heating circuits. Installers appreciate the ease of assembly: no special tools are needed beyond a standard pipe wrench for the NPT side, and the polypropylene construction eliminates the risk of rust or galvanic corrosion that can compromise metal fittings. The set’s versatility makes it a go‑to solution for maintenance technicians, field engineers, and DIY enthusiasts alike.

Why Choose Us

ALKARAMA is a trusted brand in the industrial and scientific market, known for delivering components that meet rigorous quality standards. Each connector undergoes a multi‑stage testing process that verifies dimensional accuracy, pressure resistance, and temperature endurance. The polypropylene used is sourced from certified suppliers, guaranteeing consistency across every batch. Our commitment to customer satisfaction extends beyond the product itself; we provide responsive technical support, detailed installation guides, and a straightforward return policy should any issue arise. By choosing this connector set, you benefit from a combination of material excellence, precise engineering, and a brand reputation that assures performance in critical applications.

Key Features

• Five high‑impact polypropylene connectors for reliable hose‑to‑pipe transitions
• Barb and NPT male thread design eliminates leaks and simplifies installation
• Operates safely from -4°F to 248°F, covering most industrial temperature needs
• Handles pressures up to 100 psi, suitable for hydraulic and pneumatic systems
• Backed by ALKARAMA’s dedicated customer support and easy return process

FAQ

What size hoses are compatible with this barb?

The 1-1/4 inch barb fits standard hoses with an inner diameter of 1-1/4 inches. For best results, select hoses with a compatible wall thickness and use a hose clamp to secure the connection.

Can these connectors be used with metal pipes?

Yes. The NPT male thread is designed to mate with standard NPT female metal fittings, providing a tight seal when combined with appropriate thread sealant or PTFE tape.

Is polypropylene safe for food‑grade applications?

Polypropylene is generally recognized as safe for many food‑contact scenarios, but for strict food‑grade compliance you should verify that the specific grade meets relevant regulatory standards.

How do I prevent leaks at the NPT connection?

Apply a thin layer of PTFE thread seal tape or a suitable pipe sealant on the NPT threads before tightening. This ensures a gas‑tight seal and protects against moisture ingress.

What is the warranty period for these connectors?

ALKARAMA offers a one‑year limited warranty covering manufacturing defects. Contact our support team with the product details for assistance.