Low-Pressure Brass Male Thread Shut-Off Nipples

Product Overview

The Low Pressure Rectus 20KB Series Parker Standard Male Thread Hex Brass Shut Off Nipples are premium mini industrial quick couplings engineered to meet international standards. Crafted from high-quality brass, these hex nipples feature a double shut-off design that ensures reliable performance even in demanding conditions. With a compact diameter of 2.7mm, this series breaks the stereotype that small-sized couplings lack efficiency, delivering exceptional compatibility with high-flow applications and various fluid types. Whether for pneumatic systems or fluid conveyance, these male thread hex brass nipples stand out as a durable and efficient connection solution for industrial users.

Key Features & Benefits

Double Shut-off Structure

This design prevents fluid leakage during disconnection, protecting both the equipment and the working environment. It also maintains system pressure stability, reducing downtime caused by leaks.

Compact Size with High-flow Capacity

Despite its mini size, the Rectus 20KB series supports high-flow applications, making it ideal for space-constrained industrial setups. It eliminates the need for bulky connectors while ensuring optimal fluid transfer efficiency.

Dual Surface Versions

Available in blank and nickel-plated versions, the nipples offer flexible options for different working environments. The nickel-plated finish enhances corrosion resistance, extending the product service life in harsh conditions.

Technical Specifications

Application Scenarios

Pneumatic Systems

The Rectus 20KB Series hex brass nipples are widely used in pneumatic control systems, such as automated production lines, pneumatic tools, and air compressors. Their stable connection ensures consistent air supply, improving the operational efficiency of pneumatic equipment.

Fluid Conveyance

Suitable for transferring various non-corrosive fluids, these male thread shut-off nipples are applied in hydraulic systems, coolant circulation systems, and liquid transfer pipelines in manufacturing plants. The double shut-off feature prevents fluid loss during maintenance and replacement.

FAQ

What is the core advantage of the Rectus 20KB Series compared to other quick couplings?

The key advantage is its compact size combined with high-flow capacity. The double shut-off design also provides superior leak protection, making it suitable for both pneumatic and fluid systems.

Are these hex brass nipples compatible with Parker standard equipment?

Yes, the Rectus 20KB Series is designed to conform to Parker standards, ensuring seamless compatibility with Parker-branded quick coupling sockets and related equipment.

How to choose between blank and nickel-plated versions?

Choose the blank version for dry, mild environments. The nickel-plated version is recommended for humid, corrosive environments to enhance durability and corrosion resistance.