Can you crimp expansion PEX?

Asked By: Alizee Smole | Last Updated: 30th April, 2020
Category: home and garden home appliances
4.3/5 (22 Views . 24 Votes)
The crimp method works with crimp fittings, copper rings and a tool with an interchangeable head for specific size fittings. The crimp system provides an inexpensive way to make a secure connection and can be used with Standard PEX, but does not work with PEX-AL-PEX.. The expansion system only works with PEX-a tubing.

Click to see full answer

Herein, can you crimp PEX?

PEX Crimp Fittings Crimp fittings require copper or stainless steel crimp rings and a PEX crimp or clamp tool. Some manufacturers use O-rings on their metal fittings (manufactured to ASTM 2434 standards) to make the seal with the tubing. Crimp fittings are compatible with all types of PEX tubing, except for PEX-AL-PEX.

Likewise, can you use crimp fittings on Uponor PEX? As I understand it, crimp ring fittings and sharkbites are ok. You shouldn't use the expansion tool on lesser grades of PEX.

Consequently, can you expand Viega PEX?

A representative for Uponor add “Expanding the tubing allows the use of a larger-diameter fitting, which minimizes restrictions and allows higher flow rates. The Viega PEX system uses the PEX-b tubing (although you could also use another brands PEX-a) and a pressed ring securing the PEX to the fittings.

What is the best crimp for PEX?

The 6 Best PEX Crimp Tool In 2020 – Reviewed By Expert

  • IWISS PEX CINCH Crimping Tool Crimper for Stainless Steel Clamps.
  • SharkBite 23251 PEX Crimping Tool for PEX Pipe.
  • SharkBite U701 PEX Tubing Cutter.
  • Conbraco Crimp Tool Pex Multi Size.
  • IWISS® F1807 PEX Pipe Crimping Tool Kit for 3/8",1/2",3/4",1" Copper Ring with Free Gauge.

36 Related Question Answers Found

Why is PEX banned in California?

Church, executive director of the Plastic Pipe and Fittings Association. Uponor Wirsbo said its PEX pipe was introduced in California in 1990 and that the product helps solve problems in areas with aggressive soil conditions that copper pipe cannot solve.

Why is PEX plumbing bad?

PEX failures
Piping fails when the pipes are exposed to chlorine that is within the water, exposure to direct sunlight before its installation. Furthermore PEX pipe is vulnerable when it comes in contact with such solutions as petroleum products and oxygen. It can leach toxic chemicals from pipe material also.

Is PEX crimp or clamp better?

Crimping and clamping create equally reliable seals that will not leak when performed properly. Stainless steel clamp rings resist corrosion more effectively than copper crimp rings, which can be a major benefit in direct-burial applications. PEX clamps also tend to be easier to remove.

Can you use crimp rings on SharkBite PEX?

The crimp system uses copper crimps to connect PEX pipe to SharkBite barb fittings and is very cost effective, especially for large jobs. Place the correct sized crimp tool over the crimp ring and squeeze fully. Use a go/no-go gauge to check that the connection is correct.

Which is better PEX A or PEX B?

PEX-A is the most flexible of all PEX tubing types, has little or no coil memory and gives installer an ability to repair kinks with a heat gun. First and foremost is a high rate of chemical leaching – from 50% to over 200% higher than PEX-B (2), which is a major concern for plumbing applications.

Which PEX fitting is best?

To answer this, we'll take a closer look at the four most common PEX connections:
  • Copper crimp.
  • Stainless steel clamp.
  • Push-to-connect.
  • Cold expansion with PEX-reinforcing rings.

What is the best brand of PEX tubing?

The Engel method or PEX-A is known as the best type of PEX due to its exceeding that of all international standards set for performance. For example, Sharkbite invented a push-fit fitting which utilizes the consumer to connect PEX tubing without the need for any tools.

Do PEX fittings reduce water flow?

Pex/plastic pipe have higher flow rates than copper. However pex fittings ID (inside diameter) is smaller than the pipe of the same size, so it actually does impede water flow.

Is SharkBite PEX A or B?

SharkBite non oxygen barrier pipe is manufacture as PEX-B and SharkBite oxygen barrier pipe is manufactured as PEX-C.

What type of PEX tubing should I use?

There are three different types of PEX tubing: PEX-a, PEX-b and PEX-c. Uponor manufactures PEX-a tubing, which is considered the superior type of PEX in the industry because the crosslinking is done during the manufacturing process when polyethylene is in its amorphic state (above the crystalline melting point).

Can you use PEX B fittings on PEX A?

Crimping will work with Pex-A fittings but expansion fitting will not work with Pex-b fitting. You might work on your wording. describes it well.

Is PEX safe for drinking water?

The inner pipe for drinking water is made of a plastic called cross-linked polyethylene (PEX). There are no health risks associated with drinking water from PEX pipes. A few types of PEX-pipe may cause prolonged undesirable taste and odour if the water remains in pipes over time.

What type of PEX is Viega?

Various types of PEX fittings and connection systems
PEX Fitting Type Material* Manufacturers/ brands
Expansion Brass Rehau Sioux Chief
Compression Brass Everhot Uponor (Wirsbo) Watts Mr. PEX
Press Brass Viega

Can sharkbite PEX be expanded?

SHR Member. Sharkbite brand PEX is PEX-B and WILL NOT WORK WITH UPONER EXPANSION FITTINGS. Rip out any Sharkbite-brand PEX you used with the Uponer fittings and replace with PEX-A tubing.

What type of PEX is Uponor?

It is a flexible, durable, corrosion-resistant product that possesses distinctive properties that make it ideal for plumbing systems. There are three different types of PEX tubing: PEX-a, PEX-b and PEX-c. Uponor manufactures PEX-a tubing, which is considered the superior type of PEX in the industry.

Can you use brass compression fittings on PEX?

Q: Can I use compression fittings with PEX/poly pipe? A: In general, we do not recommend using compression fittings on larger plastic pipe sizes (3/8" CTS or 1/2" OD and over) and instead would suggest using either brass (or plastic) push fittings, or brass/poly PEX fittings (for PEX pipe) where possible.

Does PEX sell Home Depot?

100 ft - PEX Pipe - Pipe - The Home Depot.