
PTFE Compression Fittings, Spare Parts and Plugs - NPT

NPT - COMPRESSION SCREW FITTINGS
Compression Fittings are used with PTFE Reactor Lids to hold items such as temperature probes and sampling tubes securely in place. Compression fittings are manufactured from pure PTFE and include a PEEK olive to give a secure grip.
Compression fittings for standard taper ground glass joints are also available, see PTFE Taper Compression Fittings
To define the Reference Number of the required part add the bore size suffix to the required reference.
Example:
A fitting with a ¼” NPT and 6mm bore:
PC701.025.XX becomes PC701.025.06
similarly
A fitting with a 3/4” NPT and 14mm bore:
PC701.075.XX becomes PC701.075.14
B | O | R | E | S | I | Z | E | mm | |||
Product Number |
NPT Size | 3 | 6 | 7 | 8 | 9 | 12 | 14 | 16 | 19 | 25 |
PC701.025.XX | 1/4" | .03 | .06 | ||||||||
PC701.050.XX | 1/2" | .06 | .07 | .08 | .09 | .12 | .14 | ||||
PC701.075.XX | 3/4" | .08 | .12 | .14 | .16 | .19 | |||||
PC701..100.XX | 1" | .08 | .12 | .14 | .16 | .19 | .25 |

REPLACEMENT PARTS
SEAL PACK
Seal pack includes 1 clamp nut, 1 nut and 1 olive.
Example order number for 9mm Seal Pack PC701.009
OLIVE PACK
Olive pack includes 5 replacement olives.
Example order number for 14mm Olive Pack PC701.14
B | O | R | E | S | I | Z | E | mm | |||
Product number |
Description | 3 | 6 | 7 | 8 | 9 | 12 | 14 | 16 | 19 | 25 |
PC701.XXX | Seal Pack | .003 | .006 | .007 | .008 | .009 | .012 | .014 | .016 | .019 | .025 |
PC701.XX |
Olive Pack (5 Olives) |
.03 | .06 | .07 | .08 | .09 | .12 | .14 | .16 | .19 | .25 |

PTFE PLUGS
Plugs are used to seal a compression fitting without the need to remove the compression fitting from the reactor lid.
B | O | R | E | S | I | Z | E | mm | ||
Product number |
3 | 6 | 7 | 8 | 9 | 12 | 15 | 16 | 19 | 25 |
PC703.XX | .03 | .06 | .07 | .08 | .09 | .12 | .15 | .16 | .19 | .25 |