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HALLITE DOUBLE ACTING PISTON SEALS

As system pressure in a hydraulic cylinder pushes the piston down the cylinder bore, piston seals and piston rings ensure that pressurized fluid does not leak across the cylinder head. Piston seals are decided by the way the cylinders operate. For a cylinder that is exclusively capable of sealing dynamic pressure from both sides(bidirectional), it is best to choose the type of seal designed for double-acting functions.

Piston seals can be designed for, and used with, integrated, or separate, back-up rings and guide rings. Seal & Design is proud to carry a wide range of Hallite piston seals that provide the ultimate leakage control.

HALLITE DOUBLE ACTING SEAL OFFERINGS

Profile

Type

Max Pressure

Temp Range

Max Speed

Metric/Inch

Datasheet

50

350 Bar

-30°C to 100°C

0.5m/sec

Metric

51

700 Bar

-30°C to 100°C

0.5m/sec

Metric

52

600 Bar

-30°C to 100°C

0.8m/sec

Metric

53

500 Bar

-30°C to 100°C

0.5m/sec

Metric & Inch

54

350 Bar

-30°C to 100°C

4m/sec

Metric & Inch

56

500 Bar

-30°C to 100°C

0.5m/sec

Metric & Inch

58

700 Bar

-30°C to 100°C

0.5m/sec

Metric & Inch

64

400 Bar

-30°C to 100°C

0.5m/sec

Metric

65

160 Bar

-30°C to 100°C

0.5m/sec

Metric & Inch

68

500 Bar

-30°C to 100°C

0.5m/sec

Metric

77

500 Bar

-30°C to 100°C

0.5m/sec

Metric & Inch

83

400 Bar

-30°C to 100°C

0.5m/sec

Inch

454

350 Bar

-30°C to 100°C

4m/sec

Inch

455

350 Bar

-30°C to 100°C

4m/sec

Inch

714

500 Bar

-40°C to 110°C

1m/sec

Metric & Inch

730

700 Bar

-40°C to 110°C

0.3m/sec

Metric

735

500 Bar

-40°C to 120°C

1.5m/sec

Metric & Inch

754

350 Bar

-40°C to 110°C

1m/sec

Metric & Inch

755

350 Bar

-40°C to 110°C

1m/sec

Inch

764

250 Bar

-30°C to 110°C

1m/sec

Metric & Inch

770

Bar

°C to °C

m/sec

Inch

775

350 Bar

-30°C to 110°C

1m/sec

Inch

780

400 Bar

-30°C to 110°C

0.5m/sec

Metric & Inch

CT

600 Bar

-45°C to 200°C

1.5m/sec

Metric & Inch

G54

400 Bar

-45°C to 200°C

4m/sec

Metric

GP2

600 Bar

-45°C to 200°C

3m/sec

Metric & Inch

GPS

500 Bar

-45°C to 200°C

2m/sec

Metric & Inch

P54

600 Bar

-45°C to 200°C

4m/sec

Metric & Inch

PCA

400 Bar

-45°C to 200°C

15m/sec

Metric

PCG

200 Bar

-45°C to 200°C

15m/sec

Metric & Inch

PDS

350 Bar

-45°C to 200°C

15m/sec

Metric & Inch

PFR

350 Bar

-45°C to 200°C

4m/sec

Inch