M23 1/4″-1/2″ 2/2 Normally Open Air Operated Valve

M23 Series Air Operated Valve

The M23 series two way normally open air operated valves manufactured by Nadi Srl in Italy offer reliable operation in a compact valve format. They are available in brass or stainless steel bodies with port sizes 1/4″-1/2″ BSP or NPT. The M23 is suitable for gaseous and liquid media. The pilot operating pressure is 1/10 th of the working pressure, with a minimum of 1 bar. e.g. 20bar working pressure, pilot pressure is 2 bar. A special 80 bar model is available with PE seals.

  • Pressure range 0-80bar (with PE seals)
  • Brass or stainless steel bodies
  • 1/4″-1/2″ BSP or NPT ports
  • Different elastomer choices: EPDM, HNBR, NBR, PE & VITON

The M23 is ideally suited for process automation control and safety interlock systems. The valve can be serviced on site and overhaul kits are available for this.

M23 Series Part Numbers

NADI part numbers follow a logical system using numbers and letters to determine each individual element of the product. This is consistent throughout the range, and makes end user identification easier, especially when recording special model variants.

For example: model M23T70E1 comprises:

  • M23 model code
  • T brass body
  • 70 internal orifice 7.0mm
  • E 3/8″ BSP ports
  • 1 VITON seals

M23 Series Part Number Permutations-Stainless Steel Body

M23T13F0
M23T13F1
M23T13F6
M23T13G0
M23T13G1
M23T13G6
M23T50C0
M23T50C1
M23T50C6
M23T50D0
M23T50D1
M23T50D6
M23T70E0
M23T70E1
M23T70E6
M23T70T0
M23T70T1
M23T70T6

M23 Series Part Number Permutations-Brass Body

M23I50C0
M23I50C1
M23I50C6
M23I50D0
M23I50D1
M23I50D6
M23I70E0
M23I70E1
M23I70E6

Data Sheet

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Measure Monitor Control is an independent specialist distributor of valve and instrument solutions. We are dedicated to providing high quality innovative solutions working with a global supply chain to provide the ideal specification for the client, on time and on budget.

Get in Touch

+44 (0) 1443 772500

Red Dragon Limited T/A
Measure Monitor Control
Unit 15 Abergorki Industrial
Estate
Ynyswen Road
Treorchy
South Wales
CF42 6DL
United Kingdom

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