Merkel Gland Packing Grafolan HT 6570

Merkel Grafolan HT is a valve packing for the highest temperature loads in the area of chemical applications and energy generation. The special high-temperature impregnation ensures the necessary cross-sectional density, benefits the friction behaviour and stabilizes the DIAPLEXâ braid lattice.

Production advantages

• High temperature resistant
• Low leakage and low friction
• Bridges even large gaps.

Application

Valves.

Operating conditions

Rotary pumps

1)       Majority of media and air

2)       Steam

3)       Insert gas.

Media

Hot water, steam, gases, oils, solvents, acids and alkalis.

Exceptions: strongly oxidizing salt solutions, concentrated sulphuric acid, nitric acid.