Fluid Power Services 2026-2027

NS1 Series Non-Spill, High Flow, Polypropylene

Description The new NS1 Series couplings’ compact, closed system design is packed full of features, including non-spill shut off valves that ensure drip free disconnection and eliminate the need to purge air from the system. The smallest plastic non-spill coupling on the market, NS1 is perfect for applications with tubing from 1/8 inch down to microbore. Its rotating design allows tubing to move freely without kinks. Ideal for applications that need to be connected and disconnected often, the ergonomic, user-friendly interface enables a secure, reliable connect and disconnect.

Two

* Tubing size dependent on nut and ferrule used with 1/4-28. Please see page 70 for 1/4-28 UNF nuts and ferrules.

Features

Benefits

• Non-spill design • Ultra low air inclusion

• Closed system for drip free disconnection • Minimises contaminants, eliminates the need to purge air bubbles from the system • User-friendly, ergonomic design enables a secure, reliable connection • Allows tubing to move freely or relax without kinking or leaking • Reliable strength and performance in a range of applications

• Intuitive interface • Rotating design • Chemically resistant materials

Specifications Main components

Glass filled polypropylene EPDM, FKM available

Seal material

Springs

316 stainless steel, Hastelloy C available upon request

Lubricants

Krytox ® PFPE (inert)

Working pressure

Vacuum to 15 psi (1 bar) 0°C to 49°C (32°F to 120°F)

Operating temperature

Spillage

<0.02 cc / disconnect

Min. quantities may apply – please ask at time of ordering

Coupling Bodies

Coupling Inserts

In-Line – Valved UNF Male Part Number cNS1D10042812

In-Line – Valved UNF Male Part Number cNS1D24042812

0800

0800

Thread

Thread

1/4-28 UNF

1/4-28 UNF

In-Line – Valved Hose Barb Part Number

In-Line – Valved Hose Barb Part Number

0800

0800

Tube ID

Metric Eq.

Tube ID

Metric Eq.

cNS1D170212

cNS1D220212

1/8”

3.2 mm

1/8”

3.2 mm

In-Line – Valved UNF Female Part Number cNS1D19042812

In-Line – Valved UNF Female Part Number cNS1D26042812

0800

0800

Thread

Thread

1/4-28 UNF

1/4-28 UNF

Accessories

Panel Mount – Valved Hose Barb Part Number

0800

Tube ID

Metric Eq.

Bulkhead O-ring Part Number

0800

cNS1D420212

1/8”

3.2 mm

Description

c731303

Polypropylene panel mount O-ring

Do you also need?

Panel Mount – Valved UNF Female Part Number

0800

1/4-28 UNF nuts and ferrules

Thread

cNS1D48042812

1/4-28 UNF

Find it on page 2.26

2.06