Stainless Steel Push-to-Connect Fittings

Stainless steel push-to-connect fittings are becoming more popular as they offer a number of benefits over regular fittings. They're resistant to corrosion, so you can use them in harsh environments without worrying about buildup. Plus, the easy-grip design means you won't lose your grip while working with them.

Top Products

Best Overall

Why We Like

  • Quality plastic and stainless steel
  • Easy to install and remove
  • Good seal property
  • Fluid type: air, vacuum; Operating Pressure: 0-150 PSI/0-9.9 kgf/cm2 (0-990kPa); Working Temperature: 0-60°C | 32~140°F; Negative Pressure:-100Kpa| -29.5 In H

Minor Problems

  • The connector might not fit well.
Editor's Choice

Why We Like

  • Air and water compatible
  • 0-1.0mpa working pressure
  • Proof Pressure: 3.0Mpa | 435psi
  • Negative pressure -100Kpa | -29,5 In Hg

Minor Problems

  • The connectors might not be compatible with each other.
Best Value

Why We Like

  • PN series is high performing
  • Extremely compact push-in fitting
  • Working Temp.: -4 ~ 160 Fahrenheit/ Max. Working Press: 261 PSI
  • 1/4" OD Tubing X 1/4" NPT Male (Nominal Pipe Diameter OD: 0.5

Minor Problems

  • It might not be very sturdy.
1/18
10 Pack Push to Connect Tube Fitting, Air Tool Fittings Straight Push Quick Release Connectors Tube Quick Connect Fittings, Male Straight 1/4
7.4
Based On 750 Reviews
  • Easy to use
    6.5
  • Value for money
    6.0
  • Customer support
    8
  • Overall satisfaction
    9.1

Pros

  • Quality plastic and stainless steel
  • Easy to install and remove
  • Good seal property
  • Fluid type: air, vacuum; Operating Pressure: 0-150 PSI/0-9.9 kgf/cm2 (0-990kPa); Working Temperature: 0-60°C | 32~140°F; Negative Pressure:-100Kpa| -29.5 In H

Cons

  • The connector might not fit well.
2/18
CEKER 1/2 Push to Connect Fittings Air Fittings PC 1/2 Inch Tubing Od x 3/8
8.7
Based On 573 Reviews
  • Easy to use
    7.8
  • Value for money
    8.4
  • Customer support
    9
  • Overall satisfaction
    9.5

Pros

  • Air and water compatible
  • 0-1.0mpa working pressure
  • Proof Pressure: 3.0Mpa | 435psi
  • Negative pressure -100Kpa | -29,5 In Hg

Cons

  • The connectors might not be compatible with each other.
3/18
PneumaticPlus PN15 Series Push to Connect Tube Fitting, Male Elbow (1/4
8.7
Based On 418 Reviews
  • Easy to use
    8.0
  • Value for money
    7.8
  • Customer support
    9
  • Overall satisfaction
    9.9

Pros

  • PN series is high performing
  • Extremely compact push-in fitting
  • Working Temp.: -4 ~ 160 Fahrenheit/ Max. Working Press: 261 PSI
  • 1/4" OD Tubing X 1/4" NPT Male (Nominal Pipe Diameter OD: 0.5

Cons

  • It might not be very sturdy.
4/18
TAILONZ PNEUMATIC 304 Stainless Steel Male Elbow - 1/4 Inch Tube OD x 1/4 Inch NPT Thread Push to Connect Tube Fitting PL-1/4-N2 (Pack of 2)
9.1
Based On 282 Reviews
  • Easy to use
    9.5
  • Value for money
    9.7
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Stainless Steel
  • 1/4" Tube OD x 1/4" NPT Thread
  • 435si Maximum Pressure
  • -4~392°F Working Temperature
  • Applicable Tube: PU / PA / PE / PVC

Cons

  • The price is high.
5/18
TAILONZ PNEUMATIC Stainless Steel Male Straight 1/4 Inch Tube OD x 1/4 Inch NPT Thread Push to Connect Fittings PC-1/4-N2 (Pack of 2)
9.6
Based On 216 Reviews
  • Easy to use
    9.9
  • Value for money
    9.7
  • Customer support
    9
  • Overall satisfaction
    9.7

Pros

  • 304 Stainless Steel
  • 1/4" Tube OD x 1/4" NPT Thread
  • 435Psi Maximum Pressure
  • -4~392°F Working Temperature
  • Applicable Tube: PU / PA / PE / PVC

Cons

  • The quality might not be so good.
6/18
Utah Pneumatic Push To Connect Air Line Fittings 1/4
9.3
Based On 145 Reviews
  • Easy to use
    9.5
  • Value for money
    9.1
  • Customer support
    9
  • Overall satisfaction
    9.5

Pros

  • Air and water pressure range
  • Max working pressure: 2mpa | 290psi/ Working temperature:-20°C—120°C | -4°F—248°F
  • Applicable tube: PU/NYLON/Soft PE Hose Push Connect Air Fittings Push Fitting
  • Installation : push to connect fittings can be done within a short period of time

Cons

  • The fittings might not fit well.
7/18
Utah Pneumatic 10 Pack Nylon & Nickel-Plated Brass Push to Connect Fittings Pc Male Straight 1/4
9.1
Based On 131 Reviews
  • Easy to use
    9.5
  • Value for money
    9.6
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Fit many models
  • 18.5g
  • Nickel plated brass seal
  • 0-1.0mpa | 0-150psi
  • Applicable tube: PU / PA / PE / PVC

Cons

  • It may not be strong enough.
8/18
Beduan Push to Connect Fitting Elbow, 3/8
9.6
Based On 93 Reviews
  • Easy to use
    9.9
  • Value for money
    9.7
  • Customer support
    9
  • Overall satisfaction
    9.7

Pros

  • Type:Push in fitting/Push to connect
  • Material:304 Stainless Steel
  • Fluid Admitted:Air Vacuum Water (no freezing)
  • Applicable Tube:PU/PA/PE/PVC
  • Working Pressure:0-3MPa | 0-432psi

Cons

  • It might not be compatible with other parts.
9/18
1/4 Union Elbow Push to connect fittings Stainless Steel Tube Fittings Push Connectors,CEKER 1/4
8.9
Based On 92 Reviews
  • Easy to use
    9.0
  • Value for money
    9.6
  • Customer support
    8
  • Overall satisfaction
    8.9

Pros

  • 1/4 Od x 1/4" Tube Od Push to Connect Air Tube Fittings
  • Body Style: 90°Degree Elbow Push in fitting
  • Working Pressure:0-1.0mpa | 0-150psi; Proof Pressure:3.0Mpa | 435psi; Negative Pressure:-100Kpa | -29.5 In Hg
  • Fluid Admitted: Air, Water (No Freezing)
  • union elbow quick connect fittings

Cons

  • It might not be strong enough.
10/18
TAILONZ PNEUMATIC 1/4
9.5
Based On 72 Reviews
  • Easy to use
    9.7
  • Value for money
    9.7
  • Customer support
    9
  • Overall satisfaction
    9.5

Pros

  • 304 Stainless Steel
  • 1/4" Tube OD
  • 200Psi Maximum Pressure
  • -4~392°F Working Temperature
  • Connect or disconnect multiple pipes

Cons

  • It might not fit all applications.
11/18
DERPIPE Bulkhead Union Push to Connect Tube Fitting 1/4 Inch Tube OD Double Threaded (5 Packs)
9.1
Based On 42 Reviews
  • Easy to use
    9.5
  • Value for money
    9.5
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Push Fittings
  • Nickel Plated Brass Seal
  • O-Ring NBR
  • high pressure resistant and non tripping

Cons

  • It may not fit all connectors.
12/18
Bulkhead Union Push to Connect Tube Fitting 3/8 In Tube OD Stainless Steel Double Threaded (5 Packs)
8.7
Based On 40 Reviews
  • Easy to use
    8.6
  • Value for money
    9.7
  • Customer support
    8
  • Overall satisfaction
    8.4

Pros

  • Push fitting
  • Nickel plated brass body
  • All taper pipe threads are paint Teflon leakage-proof rubber
  • High pressure resistant and non tripping
  • Easily installs

Cons

  • It may not fit all objects.
13/18
TAILONZ PNEUMATIC 304 Stainless Steel 4mm od Push to Connect Fittings Tube Elbow Connect Push Fit Fittings Tube Fittings Push Lock PV-4 (Pack of 1)
9.7
Based On 26 Reviews
  • Easy to use
    10
  • Value for money
    9.9
  • Customer support
    9
  • Overall satisfaction
    10

Pros

  • 304 Stainless Steel
  • 4mm OD
  • 0~200Psi
  • -4~392°F
  • Control the connection and disconnection of pipes

Cons

  • Some people don't like how the fittings feel.
14/18
TAILONZ PNEUMATIC Stainless Steel Straight - 3/8
9.5
Based On 27 Reviews
  • Easy to use
    9.9
  • Value for money
    9.5
  • Customer support
    9
  • Overall satisfaction
    9.7

Pros

  • 304 Stainless Steel
  • 3/8" Tube OD x 3/8" Tube OD
  • 435Psi Maximum Pressure
  • -4~392°F Working Temperature
  • Control the connection and disconnection of pipes

Cons

  • They might not be sturdy.
15/18
Jienk 2Packs Pneumatic 304 Stainless Steel Male Elbow 3/8
8.7
Based On 21 Reviews
  • Easy to use
    8.6
  • Value for money
    9.7
  • Customer support
    8
  • Overall satisfaction
    8.4

Pros

  • 304 Stainless steel body
  • Zinc alloy ferrule
  • Strong grip force
  • Suitable for high temperature and humid environment
  • Corrosion resistance

Cons

  • It might be cheaply made.
16/18
AuInn 2 PCS Stainless Steel Push to Connect Fittings Male Straight 1/4 Inch Tube OD x 1/4 Inch NPT Thread
8.2
Based On 4 Reviews
  • Easy to use
    8.0
  • Value for money
    10
  • Customer support
    7
  • Overall satisfaction
    7.8

Pros

  • 304 Stainless Steel
  • Low temperature resistance
  • Corrosion resistant
  • Thermal expansion performance and good heat preservation performance
  • Good sealing performance

Cons

  • The fittings might not fit well.
17/18
AuInn 2 PCS Stainless Steel Push to Connect Fittings Male Elbow 1/4 Inch Tube OD x 1/2 Inch NPT Thread
9.8
Based On 2 Reviews
  • Easy to use
    10
  • Value for money
    10
  • Customer support
    9
  • Overall satisfaction
    10

Pros

  • 304 Stainless Steel
  • Abrasion and corrosion resistance
  • Low temperature resistance
  • Thermal expansion
  • Push to Connect

Cons

  • It may break easily.
18/18
Pysrych Pneumatic 304 Stainless Steel Push to Connect Fitting Reducing Union, 10mm Tube OD x 8mm Tube OD Reducer Connector 2pcs
0.0
Processing Reviews
  • Easy to use
    0.0
  • Value for money
    0
  • Customer support
    0
  • Overall satisfaction
    0

Pros

  • 304 Stainless Steel
  • 10mm Tube OD x 8mm Tube OD
  • 435Psi maximum pressure
  • -4~392°F working temperature
  • Applicable tube: PU / PA / PE / PVC

Cons

  • It may not fit.

Authors

Michael Gordon
Michael Gordon— Author

Michael Gordon is a writer on our Website. He is experienced in Hydraulics, Pneumatics & Plumbing section.

What to Look to have the Best Stainless Steel Push-to-Connect Fittings?

Can you use push-to-connect fittings for stainless steel tubing?

Stainless steel is a popular material for kitchen tubing because it's resistant to corrosion and looks nice. Brass or acetal fittings are not allowed, so you'll need to use push-to-connect fittings if you want them.

Quick connection and disconnection is possible with these fittings thanks to the push-button design.

What are push-to-connect fittings used for?

Push-to-connect fittings are used as a way to connect two pipes of different diameters together. They must be properly secured with a lock washer and nut, and tightened to 80 inches pounds.

Use liquid nuts, bolts & sockets as necessary to make the connection secure

What is a push lock fitting?

A push-lock fitting is a quick and easy way to connect or disconnect your hose. The connector can be tightened with just a turn of the hand, making it secure when you need it to be.

To detach the fitting, simply push on one side until it pops out from the other end

Do compression fittings work on stainless steel?

Brass compression fittings are better suited to use with copper tubing, while stainless steel compression fittings can be used for both copper and stainless steel tubing.

If you try to use a brass fitting with stainless steel tubing, you may struggle to obtain a proper seal. Compression fittings are available in various sizes and styles depending on the type of tube you're using

When installing stainless steel tubing what type of fittings should be used?

When installing stainless steel tubing, compression fittings should be used. They use a friction grip on the tube and are made up of three components: nut, body, and ferrule (single or double).

The ferrule coins (compresses) the tube and provides a tight grip on the tube surface

Are push-to-connect fittings reliable?

Push-to-connect fittings are reliable and easy to use, making it a convenient option for indoor/outdoor installation. Quick connections mean that you don't need any tools or extra time to get the job done.

Indoor/outdoor installation is possible with push-to-connect fittings, ensuring that your curtains will be in good condition no matter where they're used

Are SharkBite fittings good for long term?

Quick-connect and push-to-connect fittings should only be used for temporary installation, as they are not permanent. The lubricant on the collet of SharkBite wears off over time, potentially leaving your fitting in a less than ideal state.

If you plan to use these fittings for an extended period of time, it is advisable to purchase a replacement o-ring or fit the fitting with plumbers putty instead

Are SharkBite fittings as good as solder?

SharkBite fittings are a great way to connect metal surfaces without using solder. They offer an initial trustworthiness because they’re made of high-quality materials.

The durability is excellent due to their strong construction and the ease with which they can be repaired if necessary

Why is my push fit leaking?

If you're noticing a leak from your push fit shower, there's a good chance that you aren't cutting the pipe properly and/or fitting it securely into the wall.

The connection might not be solid if pressure isn't applied firmly to the joint when installing the shower head. You may need to increase pressure when attaching the shower head if water is leaking continuously despite proper installation techniques

Do you need clamps with push lock fittings?

Push lock fittings are a great option for securing curtains without the use of clamps. They're durable and secure, making them ideal for applications where durability is key.

They're easy to use, fitting most applications and providing a clean, tight connection

What is pressure lock type connection?

A pressure lock connection is a type of valve that can occur when the pressure inside exceeds the allowable limit. If the gate valve doesn’t open, it might be due to thermal binding or from over-pressuring a critical component.

It is important to have an accurate diagnosis before beginning any repairs in order for preventative measures to be taken; damaged components can often be replaced without affecting system function, but it's always best to consult with a professional engineer if required.

Who makes push to connect fittings?

Push-to-connect fittings from NewAge Industries, Inc. are NSF-51 & NSF-61 certified and come in inch and metric sizes. These fittings make it easy to connect plumbing components without having to use a wrench or hex key every time.

You can trust NewAge Industries, Inc. to provide you with the best push-to-connect fittings available on the market today

How do SharkBite fittings seal?

SharkBite fittings make a watertight connection between two surfaces, making it hard to lose moisture or contaminants. The fittings are difficult to remove without the correct tools and are made from durable materials for long-term use.

Installation is easy with just a few steps - perfect for busy homeowners.

Conclusion

Stainless steel push-to-connect fittings are a great option for those looking for a durable connection between two pieces of metal. These fittings are easy to use and can be tightened without having to remove any parts, making them ideal for applications where durability is important.