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MankenbergModel DM 755 -Pressure Reducing Valves

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The pressure reducer DM 755 is a diaphragm-controlled spring-loaded proportional control valve for very small outlet pressures and medium volumes. The valve body and medium-wetted internal parts are made of stainless steel 316Ti and 316L featuring excellent corrosion resistance. The valve cone is soft-seated. Millibar control valve for small to medium flow rates.

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Standard

  • Housing and media-exposed internal parts made of 316Ti and 316L stainless steel
  • DIN or ANSI flanges, threaded sockets G or NPT
  • Non-rising adjusting screw
  • Quick-release body clamp ring

Options

  • Pressure gauge connection
  • Clean gas version with special connections
  • For toxic or hazardous media: sealed bonnet complete with leakage line connection (incl. sealed adjusting screw). Must be installed with a leakage line capable of draining leaking medium safely and without pressure
  • Different materials for diaphragm and seals, suitable for your medium
  • Special connections: Aseptic or JIS flanges, welding spigots; other connections on request
  • Special versions on request
  • DN: 15 - 50
  • G: 1/2 - 2
  • PN: 16
  • p1: up to 16 bar
  • p2: 0.001 - 0.7 bar
  • Kvs: 0.25 - 4.8 m³/h
  • T: -35 up to 130 °C
  1. EASY-ADAPT – Connection adapter
  2. Large control surface: Exact control and tight valve closure also at low pressures
  3. Excellent standard surface quality: Easy to clean
  4. Sense line connection: High control accuracy
  5. Stainless steel (1.4404 / 316L), deep-drawn, corrosion-resistant, lightweight and compact: Short delivery times, long operational lifespan, minimum space required

Options

a. Pressure gauge connection

b. Leakage line connection and sealed adjusting screw: Suitable for flammable and hazardous media