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Staff Pick 394pdss-4-4 By Parker | Poly-tite Fittings | Double End Shutoff Bulkhead Quick Coupler | 1/4" Tube Od X 1/2" Thread | .625" Hex | 3.69" Length | Straight | Stainless Steel - Don't Miss Out [zrdvbJOS]

$62.99 $201.99 -69%

High-Quality Parker Poly-Tite Fittings Experience the reliability and durability of the Parker Poly-Tite Fittings, designed to meet the demands of various industries. The 394PDSS-4-4 model is a testament to Parker's commitment to quality, offering a

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Staff Pick 394pdss-4-4 By Parker | Poly-tite Fittings | Double End Shutoff Bulkhead Quick Coupler | 1/4" Tube Od X 1/2" Thread | .625" Hex | 3.69" Length | Straight | Stainless Steel - Don't Miss Out [zrdvbJOS]

High-Quality Parker Poly-Tite Fittings

Experience the reliability and durability of the Parker Poly-Tite Fittings, designed to meet the demands of various industries. The 394PDSS-4-4 model is a testament to Parker's commitment to quality, offering a robust and versatile solution for your fluid management needs. This double-end shutoff bulkhead quick coupler is engineered to provide seamless connections and efficient fluid handling.

Key Features and Specifications

The 394PDSS-4-4 model boasts a range of impressive features. First, its self-aligning captive sleeve ensures a precise fit every time, reducing the risk of leaks and improving overall performance. The built-in tube support adds stability and longevity, making it ideal for high-pressure applications. Additionally, the knurled nuts for hand tightening provide easy and secure installation, even in tight spaces. For added versatility, the coupler is available in both plastic and brass sleeves, catering to different application requirements. Moreover, Parker offers chrome plated and stainless steel side latch couplers, ensuring compatibility with a wide range of systems.

Applications and Markets

The 394PDSS-4-4 is a versatile product that finds its place in numerous industries, including dental, packaging, machine tools, car wash, and printing. Its robust construction and wide pressure and temperature ranges make it suitable for pneumatic systems, water lines, and dental equipment. With a pressure range of up to 150 PSI and a temperature range of 0° to +150° F, this coupler is built to withstand challenging conditions. Compatible with polyethylene, nylon, polypropylene, and vinyl tubing, the 394PDSS-4-4 is the perfect choice for ensuring smooth and efficient fluid flow in your application.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

This is a very neat and a very, very clever device.

- Caradoc A..

January 24, 2026

Absolutely no complaints!

I'm happy with my product and its entire, great, great, great purchase.

- Gwydion K..

January 24, 2026

Absolutely no complaints!

A purchase that was money very, very, very wisely spent.

- Berwyn V..

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