1/4" OD Gas Tube x KF25 flange TOD Normally it needs 4-12 clamps

Normally it needs 4-12 clamps and this depends on flange size

Length Flange to flange 50mm / approx

Sanitary 2" Tri-Clamp PTFE Screen Gasket w/ 40 mesh for close loop extractor

We test and inspect each products before we send out

1/4" OD Gas Tube x KF25 flange TOD Normally it needs 4-12 clampsBrand New items 1 4" OD Gas tube x KF25 flange adapter 1 4" OD Tube is well soldered into KF25 flange blank This adapter is versatile and it perfect fits into all 1 4" Double ferrule fittings or Swaglok double ferrule fitting You can add a double ferrule union to connect gas line to your KF flange chamber. You can add a double ferrule valve and make it becomes a vent valve. You can make all kinds of adapter you want.