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Colder Couplings & Fittings


Colder Products Couplings & FittingsColder Products Company has been producing quick disconnect couplings, fittings and connectors since 1979. Many of the Colder couplings and fittings were originally custom designed, but have been found to have a wider range of application use. Used in a broad range of machinery, devices and processes, Colder’s innovative couplings and fittings allow for flexible tubing to quickly and safely connected and disconnected.



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APC Series Acetal CouplingsAPC Series
Features a plastic thumb latch, fewer moving parts and a smooth contoured design to deliver ease of use and excellent flow.
  • Material: Acetal
  • O-rings: Buna-N
  • Tubing sizes: 1/4" - 3/8"
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PLC Series Acetal CouplingsPLC Series
Widest selection of sizes and configurations offered. Resistant to most mild chemical solutions.
  • Material: Acetal
  • O-rings: Buna-N
  • Tubing Sizes: 1/4" - 3/8"
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PMC Series Acetal CouplingsPMC Series
Features one-hand connection and disconnection and integral terminations. Easier to use than ball-and-sleeve designs.
  • Material: Acetal
  • O-rings: Buna-N
  • Tubing Sizes: 1/16" - 1/4"
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NS1 Series Non-Spill CouplingsNS1 Series Non-Spill Couplings
The smallest plastic non-spill coupling on the market. Compact, closed-system design includes non-spill shutoff valves that ensure drip-free disconnects.
  • Material: Glass-Filled Polypropylene
  • Seals: EPDM
  • Tubing Sizes: microbore - 1/8"
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NS2 Series Non-Spill CouplingsNS2 Series
Twist-to-connect design features non-spill valves designed to provide fast, safe and virtually leak-free fluid line connections.
  • Material: Glass-Filled Polypropylene
  • Seals: TPV
  • Tubing Sizes: 1/8" - 1/4"
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NS212 Series Non-Spill CouplingsNS212 Series Non-Spill Couplings
Twist to connect coupling with an integrated locking mechanism and double-sided non-spill shutoff valves.
  • Material: Glass-Filled Polypropylene
  • Seals: EPDM
  • Tubing Sizes: 1/8" - 1/4"
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NS4 Series Non-Spill CouplingsNS4 Series
Non-spill coupling that virtually eliminates spills, minimizes downtime and enhances operator safety.
  • Material: Glass-Filled Polypropylene
  • O-rings: EPDM
  • Tubing Size: 1/8" - 3/8"
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NS4 Series ABS Non-Spill CouplingsNS4 Series ABS Non-Spill Couplings
Non-spill coupling that virtually eliminates spills, minimizes downtime and enhances operator safety.
  • Material: ABS
  • O-rings: EPDM
  • Tubing Size: 1/8" - 3/8"
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NS6 Series Non-Spill CouplingsNS6 Series
Durable, lightweight construction that features non-spill valves and is compatible with many chemicals.
  • Material: Glass-Filled Polypropylene
  • O-rings: EPDM
  • Tubing Sizes: 3/8" - 1/2"
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LC Series Chrome-Plated Brass CouplingsLC Series
Durable and able to withstand higher pressure and temperature. Features one-hand connection and disconnection.
  • Material: Chrome-Plated Brass
  • O-rings: Buna-N
  • Tubing Sizes: 1/4" - 3/8"
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MC Series Chrome-Plated Brass CouplingsMC Series
Durable and able to withstand higher pressure and temperature. Features one-hand connection and disconnection.
  • Material: Chrome-Plated Brass
  • O-rings: Buna-N
  • Tubing Sizes: 1/8" - 1/4"
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PLC12 Series Polypropylene CouplingsPLC12 Series Polypropylene Couplings
Materials of construction offer broad chemical resistance for demanding applications. Fittings are gamma sterilizable.
  • Material: Polypropylene
  • O-rings: EPDM
  • Tubing Sizes: 1/4" - 3/8"
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PMC12 Series Polypropylene CouplingsPMC12 Series Polypropylene Couplings
Materials of construction offer broad chemical resistance for demanding applications. Fittings are gamma sterilizable.
  • Material: Polypropylene
  • O-rings: EPDM
  • Tubing Sizes: 1/16" - 1/4"
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FFC35 Series Polysulfone CouplingsFFC35 Series Polysulfone Couplings
Non-valved bore increases flow and minimizes turbulence. Able to withstand demanding applications.
  • Material: Polysulfone
  • O-rings: FDA Buna-N
  • Tubing Sizes: 3/4" ID
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HFC35 and 57 Series Polysulfone CouplingsHFC35 Series Polysulfone Couplings
Can operate in harsh environments and feature physical strength and chemical resistance.
  • Material: Polysulfone
  • O-rings: EPDM
  • Tubing Sizes: 3/8" - 3/4"
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HFC12 Series Polypropylene CouplingsHFC12 Series Polypropylene Couplings
Flow comparable to many 1/2" flow couplings using a 3/8" body size. Efficient valve design for high flow and low spillage.
  • Material: Polypropylene
  • O-rings: EPDM
  • Tubing Sizes: 3/8" - 3/4"
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Multi-Mount MM Series 1/8" Flow CouplingsMulti-Mount Couplings
Provide one easy-to use coupling for connecting three to five lines at once. Multi-mount couplings are available in a wide variety of materials.
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UDC Series Universal Dispensing CouplersUDC Series Universal Dispensing Couplers
Provides a universal connection to a 38mm fitment neck to make instant connections to bulk packaging systems including bag-in-box (BIB), flexible and rigid packaging styles. All UDC Series couplings are NSF listed.
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Shop By CompatibilityShop By Compatibility
Fittings from multiple series are grouped together based on their compatibility with each other.
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FitQuik Connectors and Quick FittingsFitQuik Connectors and Quick Fittings
Instrumentation grade fittings that ensure a secure fit in even the most demanding applications.
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Colder AccessoriesColder Accessories
A variety of ancillary parts and fittings are offered.
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