[Blast Away]

Anyone know the diameter and thickness sizes of the o rings for female QR couplings?

Need to get some ordered.

[BDCS]

Bottom of the page, nitrile and viton or do you want the actual ring sizes

http://www.malcleanse.co.uk/quick-release-high-pressure-fittings-20mm-quick-release-fittings-c-3_139_166_170.html

That page Matt  :

[Matt Gibson]

Bottom of what page?

Exchange engineering do them. have you got the qr with the triple o rings? I got some fro  them and they seems better than standard.

[chris scott]

http://simplybearings.co.uk/shop/Seals-O+Ring+Seals/c19_4501/index.html?gclid=CPrHtvjWs7QCFSHHtAodRE8AHQ
Done buy cheaper Chinesethe rubbers like plastic ...too hard.

[BDCS]

I have always used the triple seal QR's but on heat the viton seals can fail prematurely so I use viton which last longer. I have changed to stainless which obviously dos'nt corrode which also gives the seals an easier life

[Matt Gibson]

I thought exchanges o rings were pricey but they are cheaper than malcleanse.

i boought 3 sets with a load of other stuff. Only used one set. im using the brass/stainless coating qr. bit of wd40 every now and them keeps them sweet.

[BDCS]

To be honest I don't get through too many unless I run the hot box. It's way cheaper to get the sizes and buy a bag of them. I'll measure them after BAH HUMBUG

[Blast Away]

Ordered them now

Cross Section:    2.5mm
Inside Diameter:    20mm
Outside Diameter:    25mm