安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- Black Alkathene Pipe | DIYnot Forums
The problem was, the service pipe into the building was black alkathene pipe, it was the first time I had seen this type of pipe before and was a bit wary to cut into it So I phoned my employer and asked him about it and he said it's hard to find inserts to this pipe, usually can hammer a piece of 15mm pipe inside it as an insert, but don't risk it and go find an insert
- Insert for Imperial Black Alkathene pipe Outside Diameter 21 . . . - DIYnot
I have a problem with an old Imperial Black Alkathene Mains pipe (outside Diameter 21 3mm 3 4 inch), which supplies water into my flat The pipe has had a 22mm metric brass stopcock attached to it for the past 15 years, using a standard olive compression fitting, but recently the pipe has
- Connecting to Black Alkathene Pipe | DIYnot Forums
The main water pipe off the hill is black alkathene, internal diameter 19mm (3 4"), external is about 26mm: I obviously have to connect in the UV filter somewhere on this pipe However when I was last in my builder's merchant they said the only converters adapters they had for this was to 32mm MDPE - which would mean buying 32mm MDPE
- Alkathene to MDPE connection | DIYnot Forums
I need to extend into the house in 32 mm MDPE and also pick up a 3 4" Alkathene feed to the outhouses I intend to use Philmac Metric Imperial fittings, a 32mm 1" coupler to join the Alkathene to the 32mm MDPE, then after a few feet of MDPE a Metric Imperial tee 32mm 1" x 32mm 1" x 25mm 3 4" to connect to the 3 4" Alkathene
- Blue Water Pipe - Daft Question | DIYnot Forums
With the recent cold weather can blue MDPE PE Alkathene Pipe freeze and burst I have a spur from the house supply into my garage it enters the garage through a hole in the floor slab, I'm worried because the tap has been freezing up so I've installed a tube heater with frost stat near it but the length of pipe running through the concrete slab isn't protected
- Connecting old to new water main | DIYnot Forums
You may find the type printed on the pipe In both 1 2" and 3 4" pipe, internal and external diameters differ BES (www bes ltd uk) sell fittings to convert from Class C 1 2" to black or blue MDPE If the internal bore is 1 2" (15mm) A standard 22mm compression joint will go over the pipe, as long as you still use the existing pipe insert
- pipe insert for the old black MDPE - where can I get one?
I have found that the black pipe will fit into a 20mm blue fitting, because the external diameter it is only slightly larger than the blue pipe; however, the internal diameter of the black pipe is larger than in the 20mm blue, hence the need for a slightly larger diameter insert
- Connecting to Alkathene piping | DIYnot Forums
The cold feed in my bungalow is black alkathene pipe, with copper spurs off to different appliances I need to replace everyting in the bathroom My question is what sort of compression fittings do u use to connect to this type of pipe the existing ones appear to be 3 4in, seem very old Do u
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