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armstrong DRP SELF REGULATING SERIES CONTROL VALVE

Armstrong globe self actuated pressure reducing/relief control Valve, art. DRP

Art: DRP

Description

DRP SERIES is a globe self actuated pressure reducing/relief Control Valve for a wide range of process applications.

Tecnical description

Product Features:

Armstrong – DRP SERIES is a globe self actuated pressure reducing/relief Control Valve for a wide range of process applications.

  • available size from DN15 to DN100 and from 1/2″ to 4″
  • available pressure rating DIN from PN10 to PN40
  • available pressure rating ANSI from 150lbs to 300lbs.

Materials:

Full range of materials and special alloys are available for valve body and trim including hardening treatment. Special NACE design and material construction for Sour Service with a Compliance Declaration in accordance to NACE regulations.

Guiding:

Valve guiding is top for standard disk plug and is made directly on plug shaft to guarantee a larger guiding and plug stability for accurate control application.

Trim:

Standard construction includes disk plug and threaded replaceable seat.

Stem Seal:

Standard stem seal for DRP – Pressure Reducing valves up to 50 barg is full Stainless Steel Bellow seal for zero leakage in case of Higher class or Pressure Relief applications a Standard Low Emission packing and the integral diaphragm is used.

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