Plugs 19 Series

The P19 Series Compressed Air Plugs are designed to meet the demands of general-purpose compressed airline applications, particularly excelling in the automotive industry. Offering interchangeability with PCL Standard, Rectus 19 Series, and Kee 057 Series, these plugs ensure seamless integration, adapting effortlessly to various configurations. Engineered for single-handed operation, the P19 Series plugs prioritize user-friendly experiences while delivering exceptional compressed air performance. The high flow rate and low pressure drop contribute to enhanced efficiency and optimal functioning of air tools. Inside the P19 Series, a well-optimized valve system ensures user-friendly connections, featuring a positive locking action for added convenience. Crafted from durable steel, these pneumatic plugs provide a reliable and enduring solution for applications that require robust and long-lasting performance.

Plugs 19 Series FAQ'S

What types of couplings and plugs do you offer?

We offer a diverse selection of couplings and plugs including:

  • Single Shut Off Couplings: Ideal for basic pneumatic and hydraulic applications, featuring simple and efficient one-way flow control.
  • Double Shut Off Couplings: Designed for more complex systems requiring both inlet and outlet connections for enhanced fluid or air control.
  • Straight Through Couplings: Providing uninterrupted flow with minimal pressure drop, suitable for high-volume applications where efficiency is crucial.


How do I choose between single, double, and straight through couplings?

Your choice depends on the specific requirements of your application:

  • Single Shut Off Couplings: Best for straightforward flow control from one source to one destination.
  • Double Shut Off Couplings: Suitable for applications needing simultaneous connections for input and output.
  • Straight Through Couplings: Ideal for tasks requiring maximum flow efficiency with minimal resistance.
Are your Plugs 19 Series couplings and plugs compatible with different hose sizes and materials?

Yes, our couplings and plugs are available in various sizes to accommodate different hose diameters and thread specifications. They are crafted from durable materials such as brass, steel, and aluminum to ensure compatibility with diverse industrial and commercial setups.



What industries are your Plugs 19 Series couplings and plugs suitable for?

Our couplings and plugs cater to a diverse range of industries, ensuring reliable performance in demanding environments. They are particularly well-suited for:

  • Manufacturing: Facilitating efficient pneumatic and hydraulic systems in production lines.
  • Automotive: Providing robust connections for fluid and air management in vehicle assembly and maintenance.
  • Aerospace: Meeting stringent requirements for reliability and safety in aircraft systems.
  • Agriculture: Supporting equipment for irrigation, crop spraying, and machinery operation.
  • Construction: Enabling efficient operation of pneumatic tools and equipment on job sites.

Additionally, we offer specialist couplings designed for specific applications such as:

  • Breathing Air: Ensuring safe and reliable connections for supplying fresh breathing air in industrial and healthcare settings.

Our products are engineered to meet industry standards and exceed expectations for performance and durability across these sectors.

Do your Plugs 19 Series couplings and plugs ensure safety and reliability?

Yes, our couplings and plugs are designed to guarantee safety, reliability, and efficiency. They undergo thorough testing and quality control processes to provide peace of mind for our customers.

What does coupling interchangeability mean?

Coupling interchangeability means that couplings from different manufacturers or series can connect and operate together seamlessly. Maxsafe Series of couplings are designed to be interchangeable with other recognized global profiles, such as Cejn, Camozzi, KEE, MacDonald, PCL, Rectus, Schrader, Staubli & Tema. Our product descriptions clearly specify which standards and series our couplings interchange with, ensuring compatibility and ease of integration across various industrial applications. This allows for flexible system design, easy replacement, and efficient maintenance, ultimately reducing downtime and operational costs for our customers.