Pneumatic Fittings

Pneumatic fittings are essential components used to connect and secure pneumatic systems, enabling the efficient transfer and control of compressed air. These fittings provide a leak-free and reliable connection be...

Categories in Fittings - Reliable and Leak-Free Connections (3)
Push-Connect Fittings
Push-Connect Fittings

Push-connect fittings for pneumatics are versatile, easy-to-use components designed for quick and secure connections in pneumatic systems. These fittings allow for the rapid assembly and disassembly of tubing without needing tools, making them ideal for applications requiring frequent maintenance or modifications. The tubing is securely locked into place with a simple push, ensuring a leak-proof connection. Push-connect fittings are available in various materials, such as brass, stainless steel, and engineered plastics, to accommodate different pressures, temperatures, and environmental conditions. Their convenience and reliability make them a popular choice in industries ranging from automation to medical devices. Browse our selection below. If you need assistance, contact us to speak with a product expert to help you make your selection for your application.

Quick Connect Fittings
Quick Connect Fittings

Quick-connect fittings are designed for fast and effortless connections between hoses, tubes, or pipelines without the need for tools. These fittings feature a simple push-to-connect mechanism, allowing for rapid assembly and disassembly, making them ideal for applications where speed and efficiency are crucial. Quick-connect fittings provide a secure, leak-proof connection, often incorporating a locking mechanism that prevents accidental disconnection. They are available in various materials, such as brass, stainless steel, and plastics, to suit different pressures, temperatures, and fluid types. Browse our selection below. For expert advice or assistance in selecting the right quick-connect fittings for your application, contact Centro to speak with a product expert.

Flow Control Fittings
Flow Control Fittings

Flow control fittings for pneumatics regulate the speed and direction of airflow in pneumatic systems, providing smooth and efficient operation of actuators like cylinders and valves. These fittings, often featuring adjustable throttling valves or components, allow precise air flow control to match specific application needs. Available in various configurations such as inline, elbow, and manifold styles, they are made from durable materials like brass, stainless steel, or plastics, making them essential for optimizing system performance and extending the lifespan of pneumatic components. Browse our selection of flow control fittings below. If you need assistance, contact us to speak to a product expert willing to help you with your selection.

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Reduction Manifold, 3 Position Aux + Straight Thru, 10mm Tube x 8mm (5/16") Tube x 3/8" BSPP Male Thread, Glass Filled Nylon
Requires Quote
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 6mm Tube x 4mm (5/32") Tube x 1/4" BSPP Male Thread, Glass Filled Nylon

$5.65$6.14

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 6mm Tube x 4mm (5/32") Tube x 1/8" BSPP Male Thread, Glass Filled Nylon

$5.47$5.94

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 8mm (5/16") Tube x 4mm (5/32") Tube x 1/4" BSPP Male Thread, Glass Filled Nylon

$5.67$6.16

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 8mm (5/16") Tube x 4mm (5/32") Tube x 1/8" BSPP Male Thread, Glass Filled Nylon

$5.47$5.94

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 8mm (5/16") Tube x 6mm Tube x 1/4" BSPP Male Thread, Glass Filled Nylon

$5.75$6.24

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 8mm (5/16") Tube x 6mm Tube x 1/8" BSPP Male Thread, Glass Filled Nylon

$5.58$6.06

You save 8%
Available for Purchase

Subject to factory lead times

Part number 55410-1/2 from Aignep is a Push-In Straight Male. This product serves professionals across pneumatic systems, food and beverage, and compressed air sectors. Aignep products are trusted by engineers and specifiers worldwide.
Requires Quote
Available for Purchase

Subject to factory lead times

The Aignep 55410-1/4 is a Push-In Straight Male. Typical applications span medical devices, compressed air, and automotive environments. As a leader in pneumatic fittings, connectors, and fluid handling, Aignep manufactures every component to exacting standards.
Requires Quote
Available for Purchase

Subject to factory lead times

The Aignep 55410-1/8 is a Push-In Straight Male. This product serves professionals across automotive, pneumatic systems, and medical devices sectors. Aignep is recognized globally for engineering products that meet strict performance standards. This product meets relevant ISO 9001 standards.

$1.35$1.46

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55410-3/8 is a Push-In Straight Male. This product serves professionals across compressed air, food and beverage, and medical devices sectors. Aignep products are trusted by engineers and specifiers worldwide.
Requires Quote
Available for Purchase

Subject to factory lead times

Part number 55410-M12X1.5 from Aignep is a Push-In Straight Male. It is commonly found in automation, compressed air, and food and beverage applications. The 55410-M12X1.5 reflects Aignep's long-standing reputation for quality and innovation. It is designed to comply with applicable ISO 9001 requirements.
Requires Quote
Available for Purchase

Subject to factory lead times

The Aignep 55410-M5 is a Push-In Straight Male. It is commonly found in pneumatic systems, compressed air, and medical devices applications. Aignep is recognized globally for engineering products that meet strict performance standards.
Requires Quote
Available for Purchase

Subject to factory lead times

Part number 55410-M6 from Aignep is a Push-In Straight Male. Typical applications span compressed air, pneumatic systems, and medical devices environments. As a leader in pneumatic fittings, connectors, and fluid handling, Aignep manufactures every component to exacting standards. This product meets relevant ISO 9001 standards.
Requires Quote
Available for Purchase

Subject to factory lead times

Part number 55420-1/2 from Aignep is a Push-In Straight w/ Hex. Typical applications span automotive, pneumatic systems, and automation environments. As a leader in pneumatic fittings, connectors, and fluid handling, Aignep manufactures every component to exacting standards. It is designed to comply with applicable ISO 9001 requirements.
Requires Quote
Available for Purchase

Subject to factory lead times

The 55420-1/4 from Aignep is a Push-In Straight w/ Hex. This product serves professionals across food and beverage, compressed air, and automotive sectors. Aignep products are trusted by engineers and specifiers worldwide.

$2.80$3.04

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55420-1/8 is a Push-In Straight w/ Hex. It is commonly found in automation, pneumatic systems, and medical devices applications. The 55420-1/8 reflects Aignep's long-standing reputation for quality and innovation. This product meets relevant ISO 9001 standards.
Requires Quote
Available for Purchase

Subject to factory lead times

The Aignep 55420-3/8 is a Push-In Straight w/ Hex. This product serves professionals across compressed air, automation, and pneumatic systems sectors. The 55420-3/8 reflects Aignep's long-standing reputation for quality and innovation.

$4.14$4.50

You save 8%
Available for Purchase

Subject to factory lead times

The 55420-M12X1.5 from Aignep is a Push-In Straight w/ Hex. It is commonly found in automotive, compressed air, and medical devices applications. Backed by Aignep's commitment to quality, the 55420-M12X1.5 is built to perform under real-world conditions. It is designed to comply with applicable ISO 9001 requirements.
Requires Quote
Available for Purchase

Subject to factory lead times

The Aignep 55430-1/2 is a Push-In Straight Female. This product serves professionals across compressed air, food and beverage, and medical devices sectors. Backed by Aignep's commitment to quality, the 55430-1/2 is built to perform under real-world conditions.

$10.12$11.00

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55430-1/4 is a Push-In Straight Female. Typical applications span food and beverage, pneumatic systems, and automotive environments. Aignep products are trusted by engineers and specifiers worldwide. This product meets relevant ISO 9001 standards.

$4.26$4.62

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55430-1/8 is a Push-In Straight Female. Typical applications span compressed air, pneumatic systems, and medical devices environments. As a leader in pneumatic fittings, connectors, and fluid handling, Aignep manufactures every component to exacting standards. It is designed to comply with applicable ISO 9001 requirements.

$3.28$3.56

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55430-3/8 is a Push-In Straight Female. This product serves professionals across automation, pneumatic systems, and automotive sectors. Backed by Aignep's commitment to quality, the 55430-3/8 is built to perform under real-world conditions. It is designed to comply with applicable ISO 9001 requirements.

$6.13$6.66

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55440-1/4 is a Push-In Union. It is commonly found in food and beverage, pneumatic systems, and automotive applications. As a leader in pneumatic fittings, connectors, and fluid handling, Aignep manufactures every component to exacting standards. It is designed to comply with applicable ISO 9001 requirements.

$2.99$3.24

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 10mm Tube x 8mm (5/16") Tube x 3/8" BSPP Male Thread, Glass Filled Nylon
Requires Quote
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 6mm Tube x 4mm (5/32") Tube x 1/4" BSPP Male Thread, Glass Filled Nylon

$5.65$6.14

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 6mm Tube x 4mm (5/32") Tube x 1/8" BSPP Male Thread, Glass Filled Nylon

$5.47$5.94

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 8mm (5/16") Tube x 4mm (5/32") Tube x 1/4" BSPP Male Thread, Glass Filled Nylon

$5.67$6.16

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 8mm (5/16") Tube x 4mm (5/32") Tube x 1/8" BSPP Male Thread, Glass Filled Nylon

$5.47$5.94

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 8mm (5/16") Tube x 6mm Tube x 1/4" BSPP Male Thread, Glass Filled Nylon

$5.75$6.24

You save 8%
Available for Purchase

Subject to factory lead times

Reduction Manifold, 3 Position Aux + Straight Thru, 8mm (5/16") Tube x 6mm Tube x 1/8" BSPP Male Thread, Glass Filled Nylon

$5.58$6.06

You save 8%
Available for Purchase

Subject to factory lead times

Part number 55410-1/2 from Aignep is a Push-In Straight Male. This product serves professionals across pneumatic systems, food and beverage, and compressed air sectors. Aignep products are trusted by engineers and specifiers worldwide.
Requires Quote
Available for Purchase

Subject to factory lead times

The Aignep 55410-1/4 is a Push-In Straight Male. Typical applications span medical devices, compressed air, and automotive environments. As a leader in pneumatic fittings, connectors, and fluid handling, Aignep manufactures every component to exacting standards.
Requires Quote
Available for Purchase

Subject to factory lead times

The Aignep 55410-1/8 is a Push-In Straight Male. This product serves professionals across automotive, pneumatic systems, and medical devices sectors. Aignep is recognized globally for engineering products that meet strict performance standards. This product meets relevant ISO 9001 standards.

$1.35$1.46

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55410-3/8 is a Push-In Straight Male. This product serves professionals across compressed air, food and beverage, and medical devices sectors. Aignep products are trusted by engineers and specifiers worldwide.
Requires Quote
Available for Purchase

Subject to factory lead times

Part number 55410-M12X1.5 from Aignep is a Push-In Straight Male. It is commonly found in automation, compressed air, and food and beverage applications. The 55410-M12X1.5 reflects Aignep's long-standing reputation for quality and innovation. It is designed to comply with applicable ISO 9001 requirements.
Requires Quote
Available for Purchase

Subject to factory lead times

The Aignep 55410-M5 is a Push-In Straight Male. It is commonly found in pneumatic systems, compressed air, and medical devices applications. Aignep is recognized globally for engineering products that meet strict performance standards.
Requires Quote
Available for Purchase

Subject to factory lead times

Part number 55410-M6 from Aignep is a Push-In Straight Male. Typical applications span compressed air, pneumatic systems, and medical devices environments. As a leader in pneumatic fittings, connectors, and fluid handling, Aignep manufactures every component to exacting standards. This product meets relevant ISO 9001 standards.
Requires Quote
Available for Purchase

Subject to factory lead times

Part number 55420-1/2 from Aignep is a Push-In Straight w/ Hex. Typical applications span automotive, pneumatic systems, and automation environments. As a leader in pneumatic fittings, connectors, and fluid handling, Aignep manufactures every component to exacting standards. It is designed to comply with applicable ISO 9001 requirements.
Requires Quote
Available for Purchase

Subject to factory lead times

The 55420-1/4 from Aignep is a Push-In Straight w/ Hex. This product serves professionals across food and beverage, compressed air, and automotive sectors. Aignep products are trusted by engineers and specifiers worldwide.

$2.80$3.04

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55420-1/8 is a Push-In Straight w/ Hex. It is commonly found in automation, pneumatic systems, and medical devices applications. The 55420-1/8 reflects Aignep's long-standing reputation for quality and innovation. This product meets relevant ISO 9001 standards.
Requires Quote
Available for Purchase

Subject to factory lead times

The Aignep 55420-3/8 is a Push-In Straight w/ Hex. This product serves professionals across compressed air, automation, and pneumatic systems sectors. The 55420-3/8 reflects Aignep's long-standing reputation for quality and innovation.

$4.14$4.50

You save 8%
Available for Purchase

Subject to factory lead times

The 55420-M12X1.5 from Aignep is a Push-In Straight w/ Hex. It is commonly found in automotive, compressed air, and medical devices applications. Backed by Aignep's commitment to quality, the 55420-M12X1.5 is built to perform under real-world conditions. It is designed to comply with applicable ISO 9001 requirements.
Requires Quote
Available for Purchase

Subject to factory lead times

The Aignep 55430-1/2 is a Push-In Straight Female. This product serves professionals across compressed air, food and beverage, and medical devices sectors. Backed by Aignep's commitment to quality, the 55430-1/2 is built to perform under real-world conditions.

$10.12$11.00

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55430-1/4 is a Push-In Straight Female. Typical applications span food and beverage, pneumatic systems, and automotive environments. Aignep products are trusted by engineers and specifiers worldwide. This product meets relevant ISO 9001 standards.

$4.26$4.62

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55430-1/8 is a Push-In Straight Female. Typical applications span compressed air, pneumatic systems, and medical devices environments. As a leader in pneumatic fittings, connectors, and fluid handling, Aignep manufactures every component to exacting standards. It is designed to comply with applicable ISO 9001 requirements.

$3.28$3.56

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55430-3/8 is a Push-In Straight Female. This product serves professionals across automation, pneumatic systems, and automotive sectors. Backed by Aignep's commitment to quality, the 55430-3/8 is built to perform under real-world conditions. It is designed to comply with applicable ISO 9001 requirements.

$6.13$6.66

You save 8%
Available for Purchase

Subject to factory lead times

The Aignep 55440-1/4 is a Push-In Union. It is commonly found in food and beverage, pneumatic systems, and automotive applications. As a leader in pneumatic fittings, connectors, and fluid handling, Aignep manufactures every component to exacting standards. It is designed to comply with applicable ISO 9001 requirements.

$2.99$3.24

You save 8%
Available for Purchase

Subject to factory lead times