GNS - PTFE Rotary piston seal roto glyd ring

Bore Diameter          D_N H9

Groove Diameter

Groove Width

Radial Clearance     S max.

Radius

O-Ring Cross-Section

Standard Range

Available range

d₁ h9

L₁+0.2

32MPa

50MPa

R₁

d₂

8-39.9

8-135.0

D_N-4.9

2.2

0.15

0.10

0.40

1.78

40-79.9

14-250.0

D_N-7.5

3.2

0.20

0.15

0.60

2.62

80-132.9

22-460.0

D_N-11.0

4.2

0.25

0.20

1.00

3.53

133-329.9

40-675.0

D_N-15.5

6.3

0.30

0.25

1.30

5.33

330-669.9

133-690.0

D_N-21.0

8.1

0.30

0.25

1.80

7.00

670-999.9

670-999.9

D_N-28.0

9.5

0.45

0.30

2.50

8.40

Working  Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3 - 1600mm

0 - 30MPa

-30℃ +200℃

1 m/s

hydraulic oil, flame retardant liquid, water and others

Bore Dia.

Groove Dia.

Groove Width

Order No.

D H9

d₁ h9

L₁+0.2

8

10

12

3.1

5.1

7.1

2.2

2.2

2.2

GNS8*3.1*2.2

GNS10*5.1*2.2

GNS12*7.1*2.2

14

15

16

9.1

10.1

11.1

2.2

2.2

2.2

GNS14*9.1*2.2

GNS15*10.1*2.2

GNS16*11.1*2.2

17

18

20

12.1

13.1

15.1

2.2

2.2

2.2

GNS17*12.1*2.2

GNS18*13.1*2.2

GNS20*15.1*2.2

22

25

28

17.1

20.1

23.1

2.2

2.2

2.2

GNS22*17.1*2.2

GNS25*20.1*2.2

GNS28*23.1*2.2

30

32

35

25.1

27.1

30.1

2.2

2.2

2.2

GNS30*25.1*2.2

GNS32*27.1*2.2

GNS35*30.1*2.2

36

38

40

31.1

33.1

32.5

2.2

2.2

3.2

GNS36*31.1*2.2

GNS38*33.1*2.2

GNS40*32.5*3.2