Plumbing Fittings, Plumbing Tubing, and Plumbing Valves

When plumbing your water supply at your business or home, there are a series of pipes, tubes, fittings and valves that water must travel through before reaching your sink, bathroom, or other water dispensing device. Polyethylene tubing and or PEX tubing is flexible tubing designed for a wide variety of applications. Fittings and valves then connect to pipe or tubing to adapt to different shapes and sizes. We offer an extensive inventory of tubing, valves, and fittings from popular manufacturers such as John Guest, SeaTech, DMFit, and GA Murdock.

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Fittings, Valves, Tubing

Parker LIQUIfit FittingsParker LIQUIfit Fittings

Liquifit is manufactured of environmentally green renewable material and is compact and easy to install

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John Guest Speedfit FittingsJohn Guest Speedfit Fittings

Suitable for a wide range of applications involving foodstuffs, potable liquids, inert gases, CO2 lines, pneumatics, vacuum and Air Ring Mains

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SeaTech FittingsSea Tech Quick Connect Fittings

High performance thermal plastic. Ideal for hot water applications.

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DMfit FittingsDMfit Fittings

Complete lines of inch-sized fittings from 1/8" to 1" available in polysulfone, acetal, and polypropylene.

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LinkTech CouplingsLinkTech Fittings

LinkTech quick coupling solutions.

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Parker® FittingsParker Fittings

TrueSeal Thermoplastic Kynar Fittings

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Watts Marine FittingsWatts Marine Fittings

Marine Grade Valves and Fittings

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Colder Products CompanyColder Products Company

Quick Couplings & Fittings for Plastic Tubing

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TubingTubing

Available in PEX and polyethylene, standard and metric, varying colors and lengths.

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Shut-off ValvesShut-off Valves

Shut-off valves in both straight-inline and elbow configurations for plastic tubing, braided tubing, or corrugated pipe.

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Flexible Stainless Steel Water ConnectorsFlexible Stainless Steel Water Connectors

Stainless steel water-flex corrugated water connector.

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Super Coil Hose and AccessoriesSuper Coil Hose and Accessories

Clever and convenient, these kink-resistant coil hoses expand up to 25' and recoil for quick and easy storage.

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Brass FittingsBrass Fittings

Brass Connectors & Adapters

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Barbed FittingsMiscellaneous Barbed & Threaded Fittings

Polyethylene, Nylon, & Polypropylene

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Threaded FittingsThreaded Fitting for Pipes, Tubes, & Hoses

CPVC, Nylon, & Polypropylene

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Bulkhead Union FittingsBulkhead Union Fittings

Bulkhead Unions are useful for making tubing connections through instrument panels or other flat surfaces.

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How to measure your tubing connection:


How to measure PEX, CPVC, Copper, and Polyethylene tubing connections. All images are the sole property of Fresh Water Systems, Inc.



How to use "Quick Connect" fittings:


Illustrates how easy it is to use quick connect fittings. All images are the sole property of Fresh Water Systems, Inc.




How to differentiate between thread types:


All images are the sole property of Fresh Water Systems, Inc.
NOTE: This valve and fitting thread type illustration intended as a quick reference tool. Not as an official compatibility chart.







We maintain an extensive inventory of Quick Connect fittings from popular manufacturers such as John Guest, SeaTech, DMFit, and GA Murdock.  Fittings are available in over 500 variations including a full range of imperial and metric sized fittings, valves and tubing.  Fittings are also available in different chemical compositions (Acetal, Polysulfone, Polypropylene) to ensure you find the fittings suitable for your application.
 
Beyond water and food use, most fittings & tubing can be used with air, gas, vacuum & liquids.  Common applications include: Water purification, food/beverage, plumbing, hydraulics, and pneumatics.