Pro-quality, 16mm compression to 3/4" female threaded adaptor.

There is no more secure way of quickly attaching 16mm supply pipe to a male thread (like the one you'll find on the output of a watering timer), than with this fitting.  16mm compressions will also make a tight fit onto most Garden Hosepipes too.

No fancy tools needed to fit this adaptor!  Just a sharp cutter.    

The fitting comprises three main parts.  

A black "body”, housing an internal, rubber "O” ring  
A blue threaded collar and a White plastic, toothed split ring.  

To make "compression” connection to a pipe, firstly feed the blue collar onto the pipe.  Then push the white split collar onto the pipe, just enough for the pipe to project about 25mm from the white collar.  Now offer the end of the pipe to the fitting body.  Push the pipe into the body and you’ll feel it stop against the internal "O” ring.  With a little more push & a wiggle, the pipe will slip passed the "O” ring for a further 25mm.  This will leave the white collar, settled very close to the black body.  

All you need to do after this is simply do-up the blue collar to hold the four things together!  It doesn’t need to be tight and the brilliant thing is, you can disassemble it very easily too.  They won’t blow apart and the seal is successful by way of the "O” ring sealing on the outside of the pipe wall.  Clever, isn’t it?

Just wrap PTFE "White" tape clockwise around the Male "Mating" thread, then wind the male and female threads together, to make that connection.  Sometimes you can achieve a compression seal between these two by inserting one or two rubber, flat washers into the female part, before doing-up the Male part.

20mm Compression to 3/4" female Threaded Adaptor.
Sold Individually

Try our Reliable 3/4 Female AdaptorThere is no more secure way of quickly attaching 20mm supply pipe to a male thread (like the one you'll find on the output of a watering timer or tap) than with this fitting. 

No fancy tools needed to fit this adaptor! SOLD INDIVIDUALLY

20mm Compression to 3/4" BSP Male Threaded Adaptor.

There is no more secure way of quickly attaching 20mm supply pipe to a female thread than with this fitting. 

No fancy tools needed to fit this adaptor! Use 3-4 wraps of PTFE tape to seal thread to thread joins.

SOLD INDIVIDUALLY

20mm to 16mm Compression Straight Adaptor
Sold Individually

20mm to 16mm compression adaptor for permanent, secure, leak-free connections between 20mm black LDPE supply polypipe or blue MDPE pipe AND 16mm black LDPE supply polypipe or garden hosepipe.

• Secure connection, seals on the external surface of pipe.
• Fits 20mm black LDPE supply polypipe click here to buy
• Fits 20mm blue MDPE supply pipe
  

20mm to 16mm compression adaptor for permanent, secure, leak-free connections between 20mm black LDPE supply polypipe or blue MDPE pipe AND 16mm black LDPE supply polypipe or garden hosepipe.

20mm Compression Straight Couple Fitting

20mm compression couple for permanent, secure, leak-free connections in 20mm black LDPE supply polypipe and blue MDPE pipe.

Secure connection, seals on the external surface of pipe.
Fits 20mm black LDPE supply polypipe click here to buy
Fits 20mm blue MDPE supply pipe

20mm compression Straight for reliable, secure, leak-free connections in 20mm black LDPE supply polypipe and blue MDPE pipe.

20mm Compression Tee

20mm Compression Tee for permanent, secure, leak-free connections in 20mm black LDPE supply polypipe and blue MDPE pipe

20mm Compression Tee for permanent, secure, leak-free connections in 20mm black LDPE supply polypipe and blue MDPE pipe

20mm Compression Elbow Fitting

20mm compression elbow for permanent, secure, leak-free 90 degree bends in 20mm black LDPE supply polypipe or 20mm blue MDPE pipe.

Secure connection, seals on the external surface of pipe.

25mm Compression Elbow Fitting

25mm compression elbow for permanent, secure, leak-free 90degree turns in 25mm black LDPE supply polypipe and blue MDPE pipe.

Secure connection, seals on the external surface of pipe.
Fits 25mm black LDPE supply polypipe click here to buy