
Discover the convenience and efficiency of our LinkTech line of quick connect couplings, designed to streamline your fluid transfer processes. Our extensive range includes dual-latch, side-latch, and various thumb-latch styles, as well as twist locks, accommodating tubing ID sizes from 1/16" (1.6 mm) to 3/4" (19.0 mm). Made from robust materials such as acetal, nylon, polypropylene, and chrome-plated brass, these couplings ensure durability and reliability. Enjoy rapid connections and disconnections without disrupting tubing pressure, and explore our versatile multibarb manifold configurations for enhanced functionality. Simplify your operations with our high-quality quick connect couplings.
Our quick connectors are designed robustly to ensure reliable performance, offering secure fluid handling with easy and dependable connection and disconnection. They are engineered for single-use applications, eliminating the need for clamps while maintaining durability and efficiency.
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Intuitive, easy-to-use, push-to-connect designs
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Audible click when coupled
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Legacy metal thumb-latch, advanced plastic-latch, dual-latch, side-latch, and twist-lock styles
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Large thumb-latch release buttons for simple, one-handed operation
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Clean room molded, assembled, and packaged
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Valved and non-valved configurations
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Valved options that automatically shut off flow at disconnection
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Available with internal shut-off valves or straight-through designs
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Dual flow path options
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Threaded, barbed, and panel mount designs
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Multibarb manifolds that can accommodate up to ten fluid lines
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Sink threads that eliminate the use of brass adapter accessories
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Options with internal springs, non-spill technology, and integrated locking mechanisms for enhanced reliability
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Resistant to most mild chemicals
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Options that interconnect with each other and with similar couplings in the industry

10 Series-1/16" Flow Size
Style
Female Open Flow Panel Mount
Female Open Flow Straight
Female Valved Straight
Male Open Flow Panel Mount
Tube ID
.118" (3.0mm) ID
1/16" (1.6mm) ID
1/8" (3.2mm) ID
Material
Acetal (AC)
Polypropylene (PP)
20 Series-1/8" Flow Size
Style
Female Open Flow Panel Mount
Female Open Flow Straight
Female Valved Panel Mount
Female Valved Straight
Male Open Flow Elbow
Male Open Flow Straight
Male Open Flow Threaded
Male Valved Elbow
Male Valved Panel Mount
Male Valved Straight
Tube ID
1/16" (1.6mm) ID
1/4" (6.4mm) ID
1/4" (6.4mm) OD, .17" (4.3mm) ID
1/8" (3.2mm) ID
5/32" (4.0mm) OD, .10" (2.5mm) ID
No Tube Connection
Material
Acetal (AC)
Chrome Brass (CB)
Polypropylene (PP)

30 Series-1/8" Flow Size
Style
Female Open Flow Panel Mount
Female Open Flow Straight
Female Valved Panel Mount
Female Valved Straight
Male Open Flow Straight
Male Valved Elbow
Male Valved Straight
Male Valved Threaded
Tube ID
1/4" (6.4mm) ID
1/4" (6.4mm) OD, .17" (4.3mm) ID
1/8" (3.2mm) ID
No Tube Connection
Material
Acetal (AC)
40 Series-1/4" Flow Size
Style
Female Open Flow Panel Mount
Female Open Flow Straight
Female Valved Panel Mount
Female Valved Straight
Male Open Flow Elbow
Male Open Flow Panel Mount
Male Open Flow Straight
Male Valved Elbow
Male Valved Panel Mount
Male Valved Straight
Male Valved Threaded
Tube ID
1/4" (6.4mm) - 3/16" (4.8mm)
1/4" (6.4mm) - 3/32" (2.4mm)
1/4" (6.4mm) - 5/32" (4mm)
1/4" (6.4mm) ID
1/4" (6.4mm) OD
1/4" (6.4mm) OD, .17" (4.3mm) ID
3/8" (9.5mm) - 1/4" (6.4mm)
3/8" (9.5mm) - 1/8" (3.2mm)
3/8" (9.5mm) ID
3/8" (9.5mm) ID - 1/4" (6.4mm) ID
5/16" (8mm) ID
No Tube Connection
Material
Acetal (AC)
Chrome Brass (CB)
Polypropylene (PP)

50 Series-1/4" Flow Size
Style
Female Open Flow Elbow
Female Open Flow Panel Mount
Female Open Flow Straight
Female Valved Panel Mount
Female Valved Straight
Male Open Flow Elbow
Male Open Flow Straight
Male Open Flow Threaded
Male Valved Elbow
Male Valved Straight
Tube ID
1/4" (6.4mm) ID
1/4" (6.4mm) OD, .17" (4.3mm) ID
3/8" (9.5mm)
3/8" (9.5mm) ID
5/16" (8mm)
No Tube Connection
Material
Acetal (AC)
Glass Filled Polypropylene (GP)
Polypropylene (PP)

60 Series-1/4" Flow Size
Style
Female Open Flow Panel Mount
Female Open Flow Straight
Female Valved Panel Mount
Female Valved Straight
Male Open Flow Elbow
Male Open Flow Straight
Male Valved Elbow
Male Valved Panel Mount
Male Valved Straight
Tube ID
1/2" (12.7mm) - 1/4" (6.4mm)
1/2" (12.7mm) ID
1/4" (6.4mm) ID
3/4" (19mm) ID
3/8" (9.5 mm) to 5/8" (15.9 mm) OD
3/8" (9.5mm) - 1/4" (6.4mm)
3/8" (9.5mm) ID
No Tube Connection
Material
Polypropylene (PP)
Polysulfone (PS)

100 Series-1/16" Flow Size
Style
Female Open Flow Straight
Male Open Flow Straight
Male and Female sets
Tube ID
1/8" (3.2mm) ID
Material
Polypropylene (AC)

RQC Series
Style
Female Open Flow Straight
Male Open Flow Straight
Caps
Plug
Tube ID
1/8" (3.2mm)
Material
Polycarbonate

Filtration Connectors
Style
Female Open Flow Straight
Female Valved Straight
Tube ID
No Tube Connection
Material
Chrome Brass (CB)

SBL Series
Style
Female Open Flow Straight
Male Open Flow Straight
Side Latch
Tube ID
1/8" (3.2mm)
3/16" (4.8mm)
No Tube Connection
Material
Nylon

XQ Series
Style
Male Valved Straight
Tube ID
1/4" (6.4mm)
3/8" (9.5mm)
Material
Acetal
Polypropylene
Additional configurations please contact Norda



