Zawory bezpieczeństwa

Parker PG Series purge valves may be utilized as either bleed, purge or drain valves. The compact valve requires only a quarter turn with a wrench from finger-tight to ensure a leak-tight seal on the first make-up. Additional wrenching ensu

Zawory bezpieczeństwa
  • Pilot Operated Pressure Relief Valves - Series R4V/R6V (TUEV)
    Pilot Operated...

    Parker pilot operated pressure relief valves series R4V/R6V (TUEV) for subplate mounting work stable across the whole pressure range and thus contribute to a smooth-running operation. Both series R4V (DIN 24340 Form D) and R6V (DIN 24340 Form E) include a certification according to directive 97/23/EG for the use in safety-related applications. The valve is set and sealed by the German technical inspection association TUEV (Technischer Überwachungsverein). The valve delivery includes the TUEV certificate of conformity.

    For series R6V a vent function with a solenoid operated directional valve is available for circulation at minimum pressure.

    Markets:
    • Industrial
    • Power generation
    • Machine tools

    Features/Benefits:
    • TUEV certificate for use in safety-related applications - included in delivery
    • Outstanding constant pressure behavior – supports reliable operation
    • Very good pressure/flow behavior – contributes to a high energy efficiency of the system
    • Compact design and flexible mounting - makes integration easy
    • Short delivery time – no warehousing necessary
    • Vent function for series R6V available

    Applications:
    • Suitable for general hydraulic applications
    • Machine tools
    • General presses

  • In-line Push-to-Read Gauge Isolator Valve Series GT
    In-line Push-to-Read...
    GT series valves isolate gages from damage and inaccurate readings caused by line pressure surges and hydraulic hammer. The valve has a push-to-read knob that delivers instant pressure to the gauge, yet isolates the gauge from the fluid line until the knob is pressed. When the knob is released, a spring-loaded spool closes instantly and drains all fluid from the gauge back into the reservoir.
  • In-Line Gauge Isolator Valve Series GF
    In-Line Gauge Isolator...
    GF series valves isolate gauges from damage and inaccurate readings caused by line pressure surges and hydraulic hammer. The valve uses a capillary orifice to smooth out line pulsations and surges without the use of any moving parts. Featuring one piece construction and requires no adjustment or maintenance.