PTFE Lined Envelope Gasket

Q: What is PTFE material and why is it used in gaskets?

A: PTFE is a synthetic fluoropolymer that has excellent resistance to high temperature, chemical corrosion, and pressure. It is used in gaskets because of its non-stick properties and durability.

Q: Can the PTFE Lined Envelope Gasket be used with other mediums besides water?

A: Yes, the PTFE Lined Envelope Gasket can be used with a variety of mediums, including acids, alkalis, and solvents.

Q: What is the maximum temperature and pressure that the PTFE Lined Envelope Gasket can withstand?

A: The PTFE Lined Envelope Gasket can withstand temperatures up to 260C and pressures up to 1500 psi.

Q: What is the difference between a ring gasket and a full-face gasket?

A: A ring gasket is designed to fit inside a flange, while a full-face gasket covers the entire face of the flange. Ring gaskets are preferred in applications where space is limited or where a strong, leak-proof seal is required.

Q: Is the PTFE Lined Envelope Gasket easy to install?

A: Yes, the PTFE Lined Envelope Gasket is easy to install. Simply insert the gasket into the flange and tighten the bolts to the recommended torque value.