Water Pump Systems Fittings

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Water Pump Systems Fittings
30 products

30 products

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Push Fit 3/8" 30 PSI Pressure Regulator
$15.95
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Push Fit 3/8” Quick Connection Fittings
$24.00
Sold Out
Quick Connection Fittings
$24.00
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Push Fit 3/8" Tube Union Tee
$4.95
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Push Fit 3/8" Tube Shut-Off Valve - Polypropylene
$8.50
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Push Fit 3/8" Tube X 9/16" Male UNEF - Black 3/8 Compression Adapter // GS3 braided line to 3/8 tubing fitting
$7.95
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Push Fit 3/8" Tube x 1/2" NPT
$5.75
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Push Fit 3/8" Tube x 3/8" Male BSP // Most standard espresso machine braided line to 3/8 tubing
$7.95
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Rinser Connection Fitting Push Fit 3/8 tube x 1/2 BSP 90 Angle Elbow
$8.95
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Push Fit 3/8" Tube X 1/2" Female BSPP
$8.95
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Push Fit 3/8" Tube X 1/4" Flojet Fitting
$6.99
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Push Fit 3/8" tube X 3/8" Flare Female Connector
$5.25
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Push Fit 3/8" Tube X 3/8" Stem Elbow - Black
$5.95
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Push Fit 3/8" TUBE X 3/8" TUBE UNION ELBOW-BLACK
$4.65
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Push Fit 3/8" Check Valve, Red Collet
$13.75
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Push Fit 3/8" Check Valve - Black, Red Collet
$13.75
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Push Fit 3/8" Tube X 3/8" Male NPTF-Black
$5.95
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Push Fit 3/8" Tube x 1/4" Stem Elbow
$6.95
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Push Fit 3/8" Tube 2-Way Divider - Black
$7.95
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Push Fit 3/8" TUBE X 1/4" TUBE UNION
$4.95
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Push Fit 3/8" Tube X 1/2" Male NPTF
$5.95
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Push Fit 3/8" Tube X 3/4" Female Garden Hose Thread
$8.95
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Push Fit 3/8" Tube X 7/16"-24 UNS
$4.95
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EZ ANGLE STOP ADAPTER - 3/8" ML
$7.95
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Stem T assembly
$15.00
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Flojet Quiet Quad Pressure Switch
$44.50
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Push Fit 3/8" Tube X 3/8" Female BSP
$5.95
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Push Fit 3/8" Tube Stem Branch Tee
$5.95

Push Fit 3/8" 30 PSI Pressure Regulator

$15.95
/
Shipping calculated at checkout.
These regulators work well with all of our pitcher rinser products and can be used inline before most any coffee brewing equipment.

By maintaining a consistent and controlled water pressure, a pressure regulator helps prevent damage to plumbing fixtures, appliances, and pipes due to excessive pressure. It ensures a steady flow of water throughout the system, promoting efficient operation and prolonging the lifespan of the components.  


This water pressure regulator is designed to control and maintain water pressure in a plumbing system. It specifically operates within a range of 30 pounds per square inch (PSI), which is equivalent to approximately 0.2-0.3 megapascals (MPa).

This water pressure regulator is equipped with 3/8 push fittings, which are a type of quick-connect fitting we use in all our systems

By maintaining a consistent and controlled water pressure, a regulator helps prevent damage to plumbing fixtures, appliances, and pipes due to excessive pressure. It ensures a steady flow of water throughout the system, promoting efficient operation and prolonging the lifespan of the components.  

In the case of this specific water pressure regulator, it is designed to operate within a range of 0.2-0.3 MPa, which corresponds to approximately 30 PSI. This means that the regulator will aim to keep the water pressure within this range, adjusting as necessary to ensure the pressure remains consistent and within the desired limits.

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A
Alvaro Gomez
Great service

Great product easy to work with

R
Robert

Worked as described.

Push Fit 3/8” Quick Connection Fittings

$24
/
Shipping calculated at checkout.

These quick connection fittings make removal of equipment and devices easy.

These Push Fit 3/8” x Quick Connect are made of rugged FDA approved Acetal Plastic. Each connector has a built in check valve so no water is lost during disconnected transport. Each kit includes one female and one male quick connect.

Available as individual Male and Female parts as well. 

Easy installation just like all of our push fittings.

 

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T
Tio Fallen

Push Fit 3/8” Quick Connection Fittings

3/8" TUBE UNION TEE

Push Fit 3/8" Tube Union Tee

$4.95
/
Shipping calculated at checkout.

A 3/8" Tube three-way union tee. 

  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : white
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x2)

*manufacturer may vary*

Email or fill out question box below with any questions 

Customer Reviews

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J
John Kirk
Boom

Snip. Snip. Click. Click. Click. and my second machine was up and running. So easy. So efficient. Cheers-

Push Fit 3/8" Tube Shut-Off Valve - Polypropylene - Caffewerks

Push Fit 3/8" Tube Shut-Off Valve - Polypropylene

$8.50
/
Shipping calculated at checkout.

Push Fit connector shut-off valve. The working pressure is 0 to 150 psi and the working temperature is 33° F to 140° F. These valves are not for use with compressed air, explosive gases, petroleum spirits and other fuels, or for heating systems. The O-ring material is EPDM.

*manufacturer may vary*

Email or fill out question box below with any questions 

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C
Colin Brown
Critical piece for Mobile Espresso

Pricy yet necessary

B
Brandon Wollman

Push Fit 3/8" Tube Shut-Off Valve - Polypropylene

3/8" TUBE X 9/16" MALE UNEF-BLACK 3/8 compression Adapter

Push Fit 3/8" Tube X 9/16" Male UNEF - Black 3/8 Compression Adapter // GS3 braided line to 3/8 tubing fitting

$7.95
/
Shipping calculated at checkout.

If you are installing your La Marzocco GS3 or Linea Mini using 3/8" beverage tubing this fitting will adapt the hose on your espresso machine to 3/8" beverage tubing. 

These fittings are designed for fluid applications where risk of chemical attack and/or leak resistance is of concern. 

  • Leak Resistant Dual EPDM O-rings
  • UV and Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing


 

Customer Reviews

Based on 6 reviews
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J
Justin

Exactly what I needed to hook up my water line to my sink on my coffee cart.

J
Justin Runyon
This is the piece you're looking for

If you're looking to hook up a pitcher rinser or sink faucet in a coffee cart, this is the piece you haven't been able to find at any hardware store, plumbing store, etc. It took me forever to realize that this was the one thing I was missing. If you're hooking up a Flojet (or similar), you'll bring the 1/4" tube to the 3/8" tube with another adapter piece, then the 3/8" tube to this so that it connects to the rinser/sink line. Don't hesitate - buy it now so you can finish your project sooner!

G
George Farago
Perfect fit for my GS3

This works perfectly with my GS3 plumbed in. Thanks Caffewerks for the quick and easy recommendations.

V
Voltage Coffee Project
Works perfectly as intended.

After searching high and low to find an adapter for the water line on a La Marzocco GS3, this was the one part we needed to connect it to a pex water line for using with the Simple Cart System. Additionally, many RO water systems use pex tubing in this size, so going back and forth between portable cart mode and in-line water is a breeze.

E
Emily Kliewer
Super thankful! So rare to find!

I had such trouble finding a John Guest Push Fit accessory to fit my waterline connected to my La Marzocco Espresso Machine. After numerous emails and many purchases from other companies, I was super thankful for Zachary and his diligence in leading me directly to what I needed. Very pleased!

12
3/8" Tube OD x 1/2" MNPTF Connector, Caffewerks

Push Fit 3/8" Tube x 1/2" NPT

$5.75
/
Shipping calculated at checkout.

Connect and disconnect tubing without tools. Meets FDA standards & NSF listed. O-ring/collet design. Body is polypropylene, O-rings are EPDM. Collet is polypropylene with stainless steel teeth. Max 150 PSI @70°F, 60 PSI at 140°F. Working Temp: 33°F to 140°F. Will withstand a full vacuum. Use fittings with rigid tubings. Tube-to-hose stems and elbows let you use soft tubing. Create rotating swivel connections by connecting special stem adapters with male pipe threads together. White in color.

 

*manufacturer may vary*

Email or fill out question box below with any questions 
3/8" x 3/8" Tube x BSPT Connector Acetal

Push Fit 3/8" Tube x 3/8" Male BSP // Most standard espresso machine braided line to 3/8 tubing

$7.95
/
Shipping calculated at checkout.

 

This fitting will allow the connection of most standard espresso machines using 3/8 BSP braided steel hose to be connected to 3/8 beverage tubing.

 

3/8" Tube x 3/8" BSP  Connector Acetal

*manufacturer may vary*

Email or fill out question box below with any questions 

 

Rinser Connection Fitting Push Fit 3/8 tube x 1/2 BSP 90 Angle Elbow

$8.95
/
Shipping calculated at checkout.

This pitcher rinser connection fitting is Push Fit 3/8 tube x 1/2 BSP 90 degree elbow.

That elusive piece that you can’t buy at the hardware store. 

If you are installing a rinser in a low profile setting this helps get it done.

 

Looking for the straight version of the rinser fitting?

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3/8" JG SPEEDFIT X 1/2" FEMALE BSPP-GREY

Push Fit 3/8" Tube X 1/2" Female BSPP

$8.95
/
Shipping calculated at checkout.
3/8" JG SPEEDFIT X 1/2" FEMALE BSPP-GREY
Used with pitcher rinsers and shurflo pump connections. Fits 1/2" British Standard Threads x 3/8 tube
  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : Grey
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x1)

*manufacturer may vary*

Email or fill out question box below with any questions 

Customer Reviews

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T
Tyron Clemmons

I got everything I ordered on time. Will order again.

Flojet Poly Tube Fitting 1/4"port x 3/8 tube

Push Fit 3/8" Tube X 1/4" Flojet Fitting

$6.99
/
Shipping calculated at checkout.

Flojet Poly Tube Fitting 1/4"port x 3/8 tube

These fittings work with the Flojet LF and Bevjet series pumps 1/4 port x 3/8 tube

 

*manufacturer may vary*

Email or fill out question box below with any questions 

Customer Reviews

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D
David Gurney
Just what I needed.

Caffewerks was the only place I could find the Flojet 1/4 inch to JG 3/8 tube fitting. Arrived fast and did what I needed it to do. I was plumbing a small RV water system the used John Guest fittings after the pump.

Push Fit 3/8" tube X 3/8" Flare Female Connector

$5.25
/
Shipping calculated at checkout.

Push Fit Female Adapter Flare - 3/8 tube x 3/8 Flare

This is the connector you need when installing a coffee brewer with a 3/8 Male  Flare fitting.

 

Complete installation kits are also available here.

 

*manufacturer may vary*

Email or fill out question box below with any questions 
3/8" TUBE X 3/8" STEM ELBOW-BLACK

Push Fit 3/8" Tube X 3/8" Stem Elbow - Black

$5.95
/
Shipping calculated at checkout.

3/8" TUBE X 3/8" STEM ELBOW-BLACK

  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : Black
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x2)

  • *manufacturer may vary*

    Email or fill out question box below with any questions 
Push Fit 3/8" TUBE X 3/8" TUBE UNION ELBOW-BLACK

Push Fit 3/8" TUBE X 3/8" TUBE UNION ELBOW-BLACK

$4.65
/
Shipping calculated at checkout.

3/8" TUBE X 3/8" TUBE UNION ELBOW-BLACK

 

Features:

  • Leak Resistant Dual EPDM O-rings
  • UV and Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing

*manufacturer may vary*

Email or fill out question box below with any questions 

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3/8" MUR-LOK CHECK VALVE, RED COLLET

Push Fit 3/8" Check Valve, Red Collet

$13.75
/
Shipping calculated at checkout.

3/8" MUR-LOK CHECK VALVE, RED COLLET

 

  • 0.3 cracking pressure
  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : White
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x2)

*manufacturer may vary*

Email or fill out question box below with any questions 
3/8" MUR-LOK CHECK VALVE-BLACK, RED COLLET

Push Fit 3/8" Check Valve - Black, Red Collet

$13.75
/
Shipping calculated at checkout.

 

0.3 cracking pressure 3/8 tube check valve.

Use before pitcher rinsers, sinks, espresso coffee machines.

Use between pumps and accumulators. 

  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : Black
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x2)

*manufacturer may vary*

Email or fill out question box below with any questions 
3/8" TUBE X 3/8" MALE NPTF-BLACK

Push Fit 3/8" Tube X 3/8" Male NPTF-Black

$5.95
/
Shipping calculated at checkout.
  • 3/8" TUBE X 3/8" MALE NPTF-BLACK
  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : Black
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x2)

*manufacturer may vary*

Email or fill out question box below with any questions 
1/4” stem x 3/8” tube plug in elbow

Push Fit 3/8" Tube x 1/4" Stem Elbow

$6.95
/
Shipping calculated at checkout.

Perfect for converting Flojet BW5000 systems over to 3/8 beverage tube.

*manufacturer may vary*

Email or fill out question box below with any questions 

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3/8" TUBE 2-WAY DIVIDER-BLACK

Push Fit 3/8" Tube 2-Way Divider - Black

$7.95
/
Shipping calculated at checkout.
3/8" TUBE 2-WAY DIVIDER SPLITTER - BLACK
  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : Black
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x2)

*manufacturer may vary*

Email or fill out question box below with any questions 
3/8" TUBE X 1/4" TUBE UNION

Push Fit 3/8" TUBE X 1/4" TUBE UNION

$4.95
/
Shipping calculated at checkout.

Adapt 1/4 tube to 3/8 tube

  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : White
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x2)

*manufacturer may vary*

Email or fill out question box below with any questions 

Push Fit 3/8" Tube X 1/2" Male NPTF

$5.95
/
Shipping calculated at checkout.

3/8" TUBE X 1/2" MALE NPTF

  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : white
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x2)

*manufacturer and color may vary*

Email or fill out question box below with any questions 
3/8" TUBE X 3/4" FEMALE GARDEN HOSE THREAD

Push Fit 3/8" Tube X 3/4" Female Garden Hose Thread

$8.95
/
Shipping calculated at checkout.

Connect from 3/4 Garden hose thread connections to 3/8 beverage tubing.

  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : Black
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x2)

*manufacturer may vary*

Email or fill out question box below with any questions 

Push Fit 3/8" Tube X 7/16"-24 UNS

$4.95
/
Shipping calculated at checkout.

3/8" TUBE X 7/16"-24 UNS connects to faucet threads on single tap faucets.

  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : White
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x2)

*manufacturer may vary*

Email or fill out question box below with any questions 
EZ ANGLE STOP ADAPTER - 3/8" ML

EZ ANGLE STOP ADAPTER - 3/8" ML

$7.95
/
Shipping calculated at checkout.

This fitting connects to your existing 3/8 compression / 9/16 UNEF cold water connection adding a 3/8 tube push fitting that can then be run to your device.

 EZ Angle Stop Adapters are the simplest way to connect any water-using appliance from icemakers to espresso coffee equipment. Constructed of chemical resistant Polypropylene.

*manufacturer may vary*

Email or fill out question box below with any questions 
Flojet Quiet Quad Pressure Switch

Flojet Quiet Quad Pressure Switch

$44.50
/
Shipping calculated at checkout.

Replacement part for our 3.3 pump systems

Flojet Quiet Quad Pressure Switch 35 PSI 

Part# 02090104

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Push Fit 3/8" Tube X 3/8" Female BSP

Push Fit 3/8" Tube X 3/8" Female BSP

$5.95
/
Shipping calculated at checkout.

Push Fit 3/8" Tube X 3/8" Female BSP

  • Leak Resistant Dual EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : Grey
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM (x1)

*manufacturer may vary*

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Push Fit 3/8" Tube Stem Branch Tee

Push Fit 3/8" Tube Stem Branch Tee

$5.95
/
Shipping calculated at checkout.

A 3/8" Tube Stem Run Tee. 

  • Leak Resistant EPDM O-rings
  • Chemical Resistant Polypropylene
  • Certified to NSF/ANSI Standard 58
  • 304 Stainless Steel Gripping Teeth
  • 150 p.s.i. @ 70ºF (10 Bar @ 20ºC)
  • 60 p.s.i. @ 140ºF (4 Bar @ 60ºC)
  • For use with Plastic or Soft Metal Tubing
  • Color : white
  • Material : Polypropylene
  • NSF/ANSI Certified : Yes
  • O-Rings : EPDM

Email or fill out question box below with any questions 

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