Medical Gas Fittings Working Pressures

Working Temperatures and Pressure

Service Temperature*
Size Min -400C 300C 650C Max 1100C
8mm to 28mm 25 bar 25 bar 25 bar 16 bar
35mm to 54mm 25 bar 25 bar 16 bar 10 bar
67mm 16 bar 16 bar 16 bar 10 bar
*LTC Fittings performance when correctly assembled with Lawton Tube’s EN13448 copper tube using tin/copper soft solder EN 29453 or tin/silver soft solder EN 29453
Service Temperature**
Size Min -1960C 650C 1200C 1500C 1750C Max 2000C
8mm 62.5 bar 62.5 bar 58.8 bar 46.7 bar 35.5 bar 23.3 bar
10mm 50.9 bar 50.9 bar 47.9 bar 38.0 bar 28.9 bar 19.0 bar
12mm 42.9 bar 42.9 bar 40.3 bar 32.0 bar 24.3 bar 16.0 bar
15mm 40.3 bar 40.3 bar 37.9 bar 30.1 bar 22.8 bar 15.0 bar
22mm 35.6 bar 35.6 bar 33.5 bar 26.6 bar 20.2 bar 13.3 bar
28mm 28.2 bar 28.2 bar 26.5 bar 21.1 bar 16.0 bar 10.5 bar
35mm 25.2 bar 25.2 bar 23.7 bar 18.8 bar 14.3 bar 9.4 bar
42mm 23.2 bar 23.2 bar 21.8 bar 17.3 bar 13.1 bar 8.6 bar
54mm 19.8 bar 19.8 bar 18.6 bar 14.7 bar 11.2 bar 7.4 bar
** Max hydraulic working pressure for LTC fittings when assembled with Lawton Tube’s EN13348 copper tube using hard solder (brazing alloy) to EN 1044
Service Temperature***
Size Min -1960C 650C 1200C 1500C Max 2000C
67mm 18.6 bar 18.6 bar 17.5 bar 14.0 bar 6.9 bar
76mm 18.6 bar 18.6 bar 17.5 bar 14.0 bar 6.9 bar
108mm 17.2 bar 17.2 bar 16.2 bar 12.9 bar 6.4 bar
133mm 10.5 bar 10.5 bar 8.5 bar 7.7 bar 4.1 bar
159mm 11.7 bar 11.7 bar 9.7 bar 8.6 bar 4.6 bar
*** Max hydraulic working pressure for LTC fittings when assembled with Lawton Tube’s EN13348 copper tube using hard solder (brazing alloy) to EN 1044
Instagram LinkedIn TikTok YouTube
GET IN TOUCH

We’re here to help

Our experienced Sales and customer service teams are on hand to answer your enquiry.

CONTACT US