What your code says you can do with fernco's, no hub and …
2014年2月16日 · Fernco Flex Couplings, No hub couplings and shielded couplings. Are they:-Permitted underground?-Permitted above ground?-If permitted above ground, can you conceal in-wall/ceiling? As we all know. Every dang city, state or jurisdiction allows what the other won't.
no hub vs fernco ? | Plumbing Zone - Professional Plumbers Forum
2013年2月20日 · There is another(and less expensive) approved type of coupling, and that is a Cremco Rigid Quick coupling. It is unshielded and meets ASTM C 1461. The rigid Santoprene gasket eliminates the need for a stainless steel shear …
No Hub underground | Plumbing Zone - Professional Plumbers …
2010年11月4日 · The interior of the building was gutted (was being done anyway for leasehold renovations) but when the as-built drawings and docs indicated that all the underslab drainage was no-hub, MJ CI someone decided it was best to demolish the slab, re-pipe with gasketed CI and re-pour the slab.
No-Hub sealant | Plumbing Zone - Professional Plumbers Forum
2009年4月13日 · PVC No hub adapters are recommended by the manufacturer when using a mechanical coupling (ie no-hub coupling) to make the transition between 2 different types of materials. These adapters have a ridge that fits inside the ridges of the no hub coupling. It helps resist slipping. The no hub sealant helps maintain a more effective seal on cast ...
Replacing cast iron with ABS, no hub coupling or donut?
2022年6月10日 · The GO-TO Above-Ground Shielded Transition Pipe Coupling Proflex is a shielded transition pipe coupling that allows you to make pipe connections that are resistant to shear forces, while creating a rigid, long-lasting pipe joint.
Fernco Donut vs No Hub Transition Coupling? Plastic to CI drain
2020年7月30日 · The the no-hub coupling would be my 1st choice. There's time where a no hubs won't work, like say you must tie in at a wye for example. But getting the donut to seal in a hub is much more likely to be a problem than the no-hub joint.
[B]Anyone know the expected lifetime of a Proflex no hub …
2010年6月8日 · Terry, I would like to avoid the no hub couplings for the toilet, but this is a tight spot where I have no room to move the pipe the length of the hub to make a glued joint. I have glued up the ground floor underfloor fittings already, and have a 3" combo wye coming up through the bottom plate in a 2x6 framed wall (the run of the combo goes ...
No hub vs. flexible Fernco for under slab sewer PVC?
2020年12月10日 · Fernco 1056-44 flexible coupling made with thicker flexible PVC. I have heard the stainless steel shield on the no-hub adds strength against sheer stress, but I have also heard the thicker flexible PVC on the flexible coupling makes for a more reliable seal. Another consideration in my case is the outer diameter of my PVC sewer pipe is 4.2"
Coupling Types - no hub, shielded, flexible - Love Plumbing
2018年6月27日 · The no hub is $3.50 and the solid shielding Proflex is $9. The money is not an issue as its my personal home and I have no problem spending extra money to do it right. I just really want to understand the difference in the two and why I should use one vs the other.
Fernco/No-Hub not sealing on cast iron - Love Plumbing & Remodel
2015年11月30日 · I dug up my basement floor to access the existing 1940 4" cast iron drain pipe and add a new floor drain connection. I cut the CI pipe in two places and added in the connection for the new drain using 4" pvc and two No-Hub (metal banded) Fernco fittings for PVC to CI . However, on one side I...