Delta-P | Marithaime 22 | 6662 WD Elst (Gld) | Telefoon +31 247 851 014

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Delta-P | Marithaime 22 | 6662 WD Elst (Gld) | Telefoon +31 247 851 014

Delta P - Hygenic Process Equipment

C Header afsluiters 28 01 Definox

Diaphragm valve DMX - DMAX

Diaphragm valve DMX - DMAX

Technische gegevens

  • Dimensions: Diaphragm valve from DN 9/13.5 to DN 41.8/48.3 ISO STD; Sampling diaphragm valve from DN 6/8 to DN 16/18 DIN
  • Operating devices: MANUAL - DMX: ergonomic handle with visual opening indicator; AUTOMATIC - DMAX: single or double stainless steel bracket. Point-to-point or AS-i control unit. ICS (from DN9 to DN53).
  • Surface conditions: RA exterior = 1.2 µm (150 grit); RA interior = 0.8 µm(180 grit); 0.4 µm (240 grit) on request; 0.2 µm (320 grit) on request.

Features

  • No product entrapment areas that prevents the development of bacteria
  • Retained passage diameter
  • Low loss of pressure
  • Quick assembly and disassembly; easy maintenance
  • Easy to adjust operating devices
  • Machined solid body to guarantee good material uniformity
  • Valve can be washed and sterilised
  • Leak detection in case of deterioration of the diaphragm

 Materials

  • Body: stainless steel 1.4404/ 316L
  • Handle: plastic material PBT (thermoplastic polymer polyester), stainless steel 1.4301 / 304 on request
  • Actuator: stainless steel 1.4301 / 304
  • Diaphragm: uniform composite diaphragm (PTFE and elastomer) FDA/3A certified, EPDM or silicon diaphragm

Service conditions

  • Max. temperature: +140oC/+284oF
  • Min. temperature: 0oC/+32oF
  • Max. working pressure:
    • 10 bar (1000kPa) / 145 psi elastomer diaphragm from DN10 to DN25
    • 6 bar (600 kPa)/ 87 psi elastomer diaphragm from DN32 to DN51
    • 8 bar (800 kPa)/ 116 psi PTFE diaphragm
  • Vacuum resistance elastomer diaphragm: 10-6 mbar, helium tightness (leakage rate): 10-6 atm.cm3/s
  • Vacuum resistance PTFE diaphragm: 10-3 mbar, helium tightness (leakage rate): 10-3 atm.cm3/s
  • Actuator air supply pressure:
    • min. 5.5 bar (550 kPa)/80 psi
    • max. 8 bar (800kPa)/116 psi
  • Fatigue resistance:
    • 100 000 cycles elastomer diaphragm
    • 40 000 cycles PTFE diaphragm

 

 

Contact

Bezoekadres:

  • Marithaime 22
  • 6662 WD Elst (Gld)
  • Nederland
  • T +31 247 851 014
  • E-mail: mail (at) info-delta-p.nl