Pressure-Temperature Ratings of No-flame Joints
| Joint Type | Pressure Range1 | Temperature Range1 | |
|---|---|---|---|
| Press-connect ½”–4” |
0–200 psig (1375 kPa) |
0ºF–250ºF (-18ºC–121ºC) | |
| Push-connect2 ½”–2” |
0–200 psig (1375 kPa) |
0ºF–250ºF (-18ºC–121ºC) | |
| Roll-groove2 2”–8” Types K & L |
0–300 psig (2065 kPa) |
-30ºF–250ºF (-34ºC–121ºC) -20ºF–180ºF (-29ºC–82ºC) | |
| Roll-groove3 | 2”–4” Type M | 0–250 psig (1725 kPa) |
-30ºF–250ºF (-34ºC–121ºC) |
| 5”–8” Type M | 0–200 psig (1375 kPa) |
-20ºF–180ºF (-29ºC–82ºC) | |
1 Actual pressure/temperature ranges should be confirmed based upon the specific manufacturer’s fittings being utilized.
2 Some manufacturers' systems are rated to below 0ºF (-18ºC) and may not be rated or recommended to 250ºF (121ºC).
3 Temperature ranges for various gasket types and clamping systems must be confirmed with the specific gasket and clamp manufacturer.
2 Some manufacturers' systems are rated to below 0ºF (-18ºC) and may not be rated or recommended to 250ºF (121ºC).
3 Temperature ranges for various gasket types and clamping systems must be confirmed with the specific gasket and clamp manufacturer.