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$10.17 each
BOX UP & SAVE 10%
$92.00 box of 10
$9.20 each
In Stock
Get 496 Tomorrow, Jun 30
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MANUALS (3)
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Product Highlights
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1/2"
663 Caleffi, 668S1 series
Threaded Connection
Description
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Fitting with self-adjusting diameter for PEX and PEX-AL-PEX pipes series 680
The self-adjusting fitting for PEX and PEX-AL-PEX pipes is a mechanical device that allows the pipes, the radiant panel
system circuits and the manifolds to be connected easily and securely. This versatile fitting has been specifically designed
to adapt to the varying pipe diameter tolerances.
Self-adjusting fitting for PEX and pex-al-pex pipes with internal Venturi effect profile to limit pressure losses. 3/4" F connection. Brass nut and adapter, EPDM seals, EPDM insulation ring, PA olive coupling. Medium: water and glycol solutions. Maximum percentage of glycol: 50%. Maximum working pressure: 150 psi (10 bar). Temperature range: 41 to 180°F (5 to 82°C) (PEX); 41 to 167°F (5 to 75°C) with tubing rated 200°F (93°C); 41 to 122°F (50°C) with tubing rate <200°F (93°C) (PEX-AL-PEX).
Self-adjusting fitting for PEX and pex-al-pex pipes with internal Venturi effect profile to limit pressure losses. 3/4" F connection. Brass nut and adapter, EPDM seals, EPDM insulation ring, PA olive coupling. Medium: water and glycol solutions. Maximum percentage of glycol: 50%. Maximum working pressure: 150 psi (10 bar). Temperature range: 41 to 180°F (5 to 82°C) (PEX); 41 to 167°F (5 to 75°C) with tubing rated 200°F (93°C); 41 to 122°F (50°C) with tubing rate <200°F (93°C) (PEX-AL-PEX).
Specs
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| Used With: | 663 Caleffi 668S1 series |
|---|---|
| Connection Type: | Threaded |
| Type: | Fitting |
| Size: | 1/2" |
| PEX Size: | 1/2" |
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Showing 1-1 of 1 reviews
Wish these were included with the manifold purchase
Product worked well. Just wish that when I ordered 16 of them, I would have gotten all 16. Not just making an assumption for the parts picker that the "box of 10" actually had 10 in it, and not just 8.
JRK
Brighton, IL
2 years ago
Verified Buyer
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Product Q&A
6 Questions6 Questions
Q: Is this fitting compatible with 1/2" Viega FostaPEX tubing?
Asked by CSW47 7 years ago
Add your answer
Verified Reply- Supplyhouse StaffThat fitting appears to be compatible with standard pex only, not Pex-al-pex. That fitting is also meant to go to Caleffi radiant manifolds only.
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Q: Assuming this be compatible with Bulldog brand Oxygen barrier PEX B type? Says it's versatile but thought I'd ask. Thanks
Asked by Shaun 11 years ago
Add your answer
Verified Reply- Supplyhouse Staffyes it is
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Q: ARE THESE THE CORRECT FITTINGS TO USE ON A CALEFFI 172 RADIANT MIXING MANIFOLD
Asked by I DONT HAVE A NICKNAME 11 years ago
Add your answer
Verified Reply- SupplyHouse StaffYes, they will work.
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Q: Are these connectors compatible with hePex tubing??
Asked by JJ 12 years ago
Add your answer
Verified Reply- Supplyhouse Staffyes
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Q: do you use thread tape when installing?
Asked by pat 12 years ago
Add your answer
Verified Reply- Supplyhouse Staffnope
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Q: Is the 3/4'' connector side threaded?
Asked by 16 years ago
Add your answer
Verified Reply- PexSupply StaffYes, it is not a standard 3/4 thread, it is only meant to connect to the Caleffi manifolds.
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On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
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Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
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