PTFE Packing GF7500B

Composition

egPTFE 100% GORE® GFO®

PTFE yarn

Characteristics

The GF7500B packing is made of pure PTFE yarn combined with GORE® GFO® yarn. This yarn ensures maneuverability, great resistance to extrusion and wear thanks to its low coefficient of friction. The GF7500B packing is a universal seal for reciprocating and centrifugal pumps with high hourly flow rates. The GF7500B packing demonstrates great ability to ensure safety and long service life. Thanks to the combination of PTFE yarn and GORE® GFO® yarn, the GF7500B seal offers high resistance to aggressive chemicals. The low coefficient of friction reduces wear on the pump shafts.

Applications

The GF7500B packing is highly versatile and can be used on both valves and pumps, especially reciprocating pumps, for all services compatible with PTFE and graphite.

PTFE Packing GF7500B
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  P bar Ibf/in2 Vm/S f/pm pH T°C T°F
100 1500 1 200 0 ÷ 14 -200 ÷ 260 -330 ÷ 500
10 150 10 2000 0 ÷ 14 -200 ÷ 260 -330 ÷ 500

size mm

size inch

kg/box

lbs/box

mt/box

ft/box

mt/kg

ft/lbs

3,0

1/8

1,0

2,2

74,1

243

74,1

110,3

4,0

-

1,0

2,2

41,7

137

41,7

62,1

5,0

3/16

1,0

2,2

26,7

87

26,7

39,7

6,0

-

2,5

5,5

46,3

152

18,5

27,6

6,5

1/4

2,5

5,5

39,4

129

15,8

23,5

8,0

5/16

2,5

5,5

26,0

85

10,4

15,5

9,5

3/8

2,5

5,5

18,5

61

7,4

11,0

10,0

-

2,5

5,5

16,7

55

6,7

9,9

11,0

7/16

2,5

5,5

13,8

45

5,5

8,2

12,0

-

2,5

5,5

11,6

38

4,6

6,9

12,7

1/2

2,5

5,5

10,3

34

4,1

6,2

14,0

9/16

5,0

11,0

17,0

56

3,4

5,1

16,0

5/8

5,0

11,0

13,0

43

2,6

3,9

17,5

11/16

5,0

11,0

10,9

36

2,2

3,2

18,0

-

5,0

11,0

10,3

34

2,1

3,1

19,0

3/4

5,0

11,0

9,2

30

1,8

2,8

22,0

7/8

5,0

11,0

6,9

23

1,4

2,1

25,5

1

5,0

11,0

5,1

17

1,0

1,5

  • The weight per meter and the packaging's weight may have a tolerance of +/- 10%. Other sizes and packaging are available on demand.