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Hydraulics

Safety Blocks for Hydraulic Accumulators

Safe Solution for Accumulator Maintenance and Operation.

Featuring a complete range of Accumulator Safety Blocks for all standard and special applications.

These carbon and stainless steel safety blocks include features to make the installation, operation, and maintenance of hydraulic accumulators convenient and safe. For example, the safety block can be used to isolate or shut down the accumulator if there’s a leak or for general maintenance. The bleed facility allows the accumulator to be conveniently drained and the integrated hydraulic relief valve minimizes over-pressurization.

Safety blocks are installed on the oil side of most hydropneumatic accumulators.

Features/Benefits:

  • Designed to make the installation, operation, and maintenance of hydraulic accumulators easy and safe
  • Suitable for bladder, diaphragm and piston accumulators
  • compatible with hydraulic oils, mineral oils, (others fluids on request)
  • Standard safety blocks available for different pressures (up to 690 bar) and up to size 32 (internal diameter)
  • A large combination of adaptors and blocks suitable for all types of accumulator or online
  • Customized products are available, please contact us
  • Compact design and reduces installation and maintenance time

 

  • Specifications
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    Performance Characteristics

    Type DI 10 MS/3/330/CV, DI 16 MS/3/330/CH, DI 20 MS/3/330/CV, DI 24 MS/1/250/CH, DI 32 MS/3/330/CH -
    Maximum Working Pressure (barg) 400, 350 -
    Materials of Construction Carbon -
    Weight (kg) 3.5 - 11.7 -
    Certificates Relief valve with EC approvement -

    Features and Benefits

    Designed to make the installation, operation and maintenance of hydraulic accumulators easy and safe -
    Suitable for bladder, diaphragm and piston accumulators -
    Compatible with hydraulic oils, mineral oils, (others fluids on request) -
    Standard safety blocks available for different pressures (up to 690 bar) and up to size 32 (internal diameter) -
    Large combination of adaptors and blocks suitable for all types of accumulator or on-line -
    Customized products are available, please contact your local Parker sales offices with your requirements -
    Compact design and reduces installation and maintenance time -

    General Information

    Ordering Part Number - -
    Diameter Nominal (Din): 20 - Version: manual, Pressure Relief Setting (barg): 330, Seal Material: Viton DI 20 MS/3/330/CV, PN# 351722-13J02
    Diameter Nominal (Din): 32 - Version: manual, Pressure Relief Setting (barg): 330, Seal Material: NBR DI 32 MS/3/330/CH, PN# 351723-13J01
    Diameter Nominal (Din): 10 - Version: manual, Pressure Relief Setting (barg) 330, Seal Material: Viton DI 10 MS/3/330/CV, PN# 351721-13J02
    Diameter Nominal (Din): 16 - Version: manual, Pressure Relief Setting (barg): 330, Seal Material: NBR D1 16 MS/3/330/CH, PN# 351288-13J01
    Diameter Nominal (Din): 24 - Version manual, Pressure Relief Setting (barg): 250, Seal Material: NBR D1 24 MS/1/250/CH, PN# 351290-11H01

    Markets

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    Applications

    Hydraulic Power Units -
    Valve Actuation -
    Well Head BOP -
    Back-up Energy Supply -
    Hydraulic Presses -
    Wind Energy -
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    Power Generation -
    Energy Transmission & Distribution -
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    Entertainment Automation -
    Molding -
    Plastic Presses -
    Die Casting -
    Vehicle Assembly Facilities -
    Machine Tools -
    Agricultural Equipment -
    Construction Equipment -
    Forestry -
    Handling/Cranes -
    Truck -
    Defense -
  • Market Applications

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