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PRECISION SEALING TECHNOLOGY  LTD

 

  • A101 SINGLE ACTING U SEAL

    SUITABLE FOR ROD AND PISTON APPLICATIONS
    VERY ECONOMIC
    SIMPLE HOUSING DESIGN
    EASY INSTALLATION
    SUPERIOR DYNAMIC AND STATIC SEALING

  • A304 DOUBLE ACTING PTFE ROTARY ROD SEAL

    ULTRA LOW FRICTION
    STICK SLEEP FREE
    SUITABLE TO HIGH SPEEDS
    LONG SERVICE LIFE
    VERY ECONOMIC
    SIMPLE LOW HEIGHT GROOVE DESIGN
    USED FOR HYDRAULIC AND PNEUMATIC CYLINDERS

  • A251 POLYACETAL GUIDE RING

    VERY ECONOMIC BEARING SOLUTION
    EXCELLENT STABILITY UNDER OPERATING TEMPERATURES
    RESISTANCE TO MEDIUM LOADS UPTO 40 NEWTON/MM2
    SUITABLE TO MINERALS OILS
    ADJUSTMENT FOR K VALUE WITH Z CUT DESIGN

  • A402 STATIC FLANGE SEALS

    USED FOR SAE FLANGES AND VALVE BLOCKS
    PROVIDES STATIC RELIABLE SEALING
    INTERCHANGEABLE WITH O-RINGS
    PREVENT PUMPING AND HIGH PRESSURES
    HIGH WEAR RESISTANCE
    VERY ECONOMIC

  • A852 SINGLE ACTING COMBINED PNEUMATIC ROD SEAL / WIPER

    PROVIDES EXCELLENT SEALING PERFORMANCE
    FUNCTIONS AS ROD SEAL AND WIPER AT THE SAME TIME
    SUITABLE FOR OILED OR OIL-FREE WORKING CONDITIONS
    EASY INSTALLATION TO OPEN HOUSINGS
    VERY SMOOTH WORKING PERFORMANCE DUE TO LIP GEOMETRY
    HIGH WEAR RESISTANCE
    RESISTANCE TO HARSH WORKING CONDITIONS
    LONG SERVICE LIFE
    VERY ECONOMIC
    WIDE RANGE DIMENSIONS AVAILABLE

  •  A201 SINGLE ACTING PU WIPER SEAL

    PROVIDES EXCELLENT WIPING PERFORMANCE
    VERY GOOD PROTECTION AGAINST OUTSIDE DIRT PARTICLES
    HELP SEALING EFFECT TO SYSTEM WITH SECONDARY LIP
    SIMPLE GROOVE DESIGN
    EASY INSTALLATION
    HIGH WEAR RESISTANCE
    LONG SERVICE LIFE
    VERY ECONOMIC
    WIDE RANGE DIMENSIONS AVAILABLE

ALP GLOBHAL SEALING SOLUTIONS

TECHNICAL INFORMATIONS

 

1. Sealing Element Materials

1.1. Plastomers (Thermoplastics)

These materials with macro molecular structure are called thermoplastics or engineering plastics.

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2. Commonly Used Medias For Hydraulic Systems

These oils, which comply with the DIN 51524 standards, are commonly used in hydraulic systems. There are 5 different categories.
 
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3. Sealing Mechanism

If we want to create a pressure difference between two different areas in hydraulic systems, the necessity of sealing arises.
 
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4. Sealing Element Drawing and Measurement Techniques

Because the sealing elements are produced generally from elastomer with a moulding technique, measurement technique is different from that of mechanical engineering.
 
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5. Design Criteria in Hydraulic Cylinders

There are so many factors involved in sealing elements working principle.
 
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6. Surface Roughness

Surface roughness is an important parameter for sealing elements to work at desired effectiveness.
 
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