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SAV/SBV Testing Unit 

  • SAV/SBV Testing Unit

    TPE 01 – PN 100

    • With connections to pressure application and pressure measurement
    • Inspection certificate DIN EN 10204 3.1
    Technical Characteristics
    Pressure level: PN 100
    Nominal width: DN 8
    P perm.: 100 bar
    Temperature range: -20 °C to +60 °C
    Medium: all gases acc. to DVGW worksheet G 260/I
    Response pressure of overpressure valve: beginning with 0.15 bar; opened at 0.2 bar
    Material: steel, galvanized
    Test connections: BETA-Micro-Test gas measurement couplings for connecting HD test hoses DN 2 and DN 4
    Connections: EO 12 L (free x-section 9 mm) or EO 12 S (free x-section 7 mm)
    Option: measuring line multi-way valve 3-way ball valve with negative lap
    Prices
    Bitte kontaktieren Sie uns unter info@tecon-systemtechnik.de oder +4926196389744. Danke!
    Item Item No. Price €
    SAV/SBV testing unit type 01 with connections
    to pressure application and pressure measurement
    Connection EO 12 L (standard)
    SAVTPE01 upon request
    SAV/SBV testing unit type 01 with connections
    to pressure application and pressure measurement
    Connection EO 12 S (standard)
    SAVTPEO1S upon request
    Measuring line multi-way valve
    3-way ball valve with negative lap
    Connection EO 12 L
    MLU12L upon request
    Measuring line multi-way valve
    3-way ball valve with negative lap
    Connection EO 12 S
    MLU12S upon request
    Connection G 1/4“ female thread MLUG14 upon request
    Inspection certificate DIN EN 10204 3.1 APZ – TPE – MLU 35,00
    In general

    Testing unit type TPE 01 is a testing device for testing and monitoring the response behavior of safety shut-off valves and SBVs and/or their control devices with upper switch-off.

    Functional description

    To carry out the test, the ball valve of the testing unit is closed. Pressure to the control unit of the SAV is increased using one of the MICRO TEST pres- sure connection couplings. The second MICRO TEST pressure connection serves as parallel connection of a control manometer.

    Features of the testing unit TPE01

    For reasons of safety, the lever on the testing unit is protected against unwanted operation through touching or vibration of the equipment by a ”spring-secured handle“. To operate this lever, it has to be lifted about 5 mm before movement is possible.
    The handle is brought to the closed position to carry out the test. The ball of the shut-off valve in the testing unit is pivoted by means of a specially developed sealing system so that in this position as return flow preventer, it does not allow the presented test pressure to flow through the measurement line to the gas pressure regulator. At the same time the ball serves as ”overpressure valve“, which guarantees that the exit pressure to be monitored has uninterrupted access at any time to control unit even during the testing procedure. The closing mechanism of the handle and the thereby rotation of the ball to initiate the test sequence results in a cleaning effect which prevents depositing of dust. The unlimited function, according to the guidelines laid down in DVGW worksheet G 491 is thereby guaranteed at all times. Moreover, the function of the SAV is thereby provided for when the lever is accidentally not reset to the original position and/or not opened after the test.

    Switchable measuring lines (operating & start-up leads)

    In the case of switchable measuring lines connections, the testing unit can be put to use in combination with the 3-way multi-way ball-valve MLU (Datasheet: MLU).

    Response pressure of the integrated overpressure valve (return flow preventer)

    The response pressure of the integrated overpressure valve of this testing unit is, if required, to be taken into consideration for the differential pressure.

    Features
    • DVGW tested unit
    • Fabricated in a manufacturing facility according to ISO 9001
    • Fulfills the demands laid down by DVGW worksheet G 491 paragraph 6.4.
    • Guarantees the function of safety facilities even in case of user-related errors
    • Enables a simple SAV/SBV test through integrated MIRCO-TEST screw couplings for pressure application and pressure measurement
    • Extendable through the 3-way valve type MLU for the safe connection of operational & start-up measurement lines
    Testing unit type01 with switchable measuring line in combination with measuring line multi-way valve MLU

    For a switchable measuring line (measuring line “Operation“ and measuring line “Start-up“) a multi-way ball-valve with negative overlap is fitted. This multi-way ball-valve type MLU ensures that the measurement connections are not interrupted in any valve setting.
    Accidental use is thereby impossible.