Qosina Catalog - 2022

CONNECTORS

Quick Disconnect Couplings General Purpose

The compact, economical NS4 Series Couplings feature valves that allow disconnecting under pressure without spillage. This design minimizes downtime and enhances operator safety. These couplings are durable and compatible with many chemicals. The thumb latch permits easy connection and disconnection with one hand. These couplings also feature a soft touch overmold, which makes them comfortable in the hand and very attractive.

NS4

Non-Spill

NS6 & NS4

A = Height/Diameter B = Total Length (Straight-Thru/Shut-Off)

Coupling Bodies

In-Line Pipe Thread, EPDM, PP, SS Shut-Off Thread Size

A x B

1/4 inch NPT Thread (6.4 mm)

1.05 inch x 2.31 inch (26.7 mm x 58.7 mm)

NS4D10004

In-Line Ferruleless Polytube Fitting, EPDM, PP, SS Shut-Off Tubing Size

A x B

1/4 inch ID Tubing (6.4 mm) 3/8 inch OD Tubing (9.5 mm)

1.05 inch x 2.45 inch (26.7 mm x 62.2 mm)

NS4D13006

Shown Assembled

In-Line Hose Barb, EPDM, PP, SS Shut-Off

Tubing Size

A x B

NS4D17002 NS4D17004 NS4D17006

1/8 inch ID Tubing (3.2 mm) 1/4 inch ID Tubing (6.4 mm) 3/8 inch ID Tubing (9.5 mm)

1.05 inch x 2.09 inch (26.7 mm x 53.1 mm) 1.05 inch x 2.34 inch (26.7 mm x 59.4 mm) 1.05 inch x 2.34 inch (26.7 mm x 59.4 mm)

Coupling Inserts

In-Line Pipe Thread, EPDM, PP, SS Shut-Off Thread Size

A x B

NS4D24004

1/4 inch NPT Thread (6.4 mm)

0.96 inch x 1.95 inch (24.4 mm x 49.5 mm)

In-Line Ferruleless Polytube Fitting, EPDM, PP, SS Shut-Off Tubing Size

A x B

1/4 inch ID Tubing (6.4 mm) 3/8 inch OD Tubing (9.5 mm)

NS4D20006

0.96 inch x 2.09 inch (24.4 mm x 53.1 mm)

In-Line Hose Barb, EPDM, PP, SS Shut-Off Tubing Size

A x B

NS4D22002 NS4D22004 NS4D22006

1/8 inch ID Tubing (3.2 mm) 1/4 inch ID Tubing (6.4 mm) 3/8 inch ID Tubing (9.5 mm)

0.96 inch x 1.73 inch (24.4 mm x 43.9 mm) 0.96 inch x 1.98 inch (24.4 mm x 50.3 mm) 0.96 inch x 1.98 inch (24.4 mm x 50.3 mm)

Panel Mount Hose Barb, EPDM, PP, SS Shut-Off Tubing Size

A x B

NS4D42002 NS4D42004 NS4D42006

1/8 inch ID Tubing (3.2 mm) 1/4 inch ID Tubing (6.4 mm) 3/8 inch ID Tubing (9.5 mm)

1.17 inch x 2.07 inch (29.7 mm x 52.6 mm) 1.17 inch x 2.32 inch (29.7 mm x 58.9 mm) 1.17 inch x 2.32 inch (29.7 mm x 58.9 mm)

166

Customer Service +1 (631) 242 - 3000

Dimensions are for reference only

qosina.com • info@qosina.com

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