Grafolan HT 6570 Merkel-Simrit valve packings

Grafolan HT 6570

6570
Product available for orders
€820.00 tax incl.

(Price for minimal quantity of 2)

Merkel Gland Packing Grafolan HT 6570 

Product description

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.

Square Diameter

The minimum purchase order quantity for the product is 2.

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

Operating pressure

Temperature

pH value

300 bar

-30…+450 Â° C  1)

-30…+600 Â° C  2)

-30…+2000°C 3)

0…14

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.

Einsatz für Ventile
nein
Temp. max.
+40 °C
+50 °C
+70 °C
+80 °C
+121 °C
+200 °C
+260 °C
+316 °C
100
120
150
160
160
250
280
300
300
400
450
pH-Wert min.
pH 0
pH-Wert max.
pH 14
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