Hot-selling attractive price Expanded PTFE Tape to Iran Manufacturer

Expanded PTFE sealant tape possesses all the properties of PTFE, resistant to all the corrosive media.

Soft, twistable and bendable at will. Even if gravely rusted and worn out sealing face, as long as it is used, the equipment units may continue their service and the sealing can keep its best performance.

Excellent anti-wriggle variation ability and cold current resistance. Even in case of cross change of temperature and pressure, good sealing can be assured.

l Easy use and replacement

l Wide service scope.

Technical Data Sheet

Regular Size

Application Area

It can be widely used in diverse pipelines to seal flanges, enameled products, glass, rubber products, plastics, non-rusting graphite lining tower, heat exchanger, pressure container as linings and to seal their flanges, to seal the fillers of diverse pumps and valves and to seal much heavy-calibre flanges which are not so precise, have larger unflat area and irregular shapes and require not too large tighting force.

NOTE: rear shaft seal is not covered in this video – this information can be found online. If you have a deep groove worn into the shaft from this seal, you may have to install the new one in a slightly different position to contact an undamaged part of the shaft to prevent leakage from the backside of the pump.

The MB re-seal kit only includes the front cover o-ring and rear shaft seal – if your pump continues to leak from the front cover after replacement of this while operating, the internal O-rings will be leaking. With time and heat they have all gone hard and brittle now anyway.The internal o-rings have to be sourced from the aftermarket. They are not available as a spare part from MB. They want the whole pump replaced in such case.

Also note, i suggest using something like silcon o-ring grease to allow easy installation of the internal o-rings. Oil on its own may allow the rings to bind and be cut, chipped or shaved, resulting in enormous leaks.