M Series Air Pilot Operated Valves 1/4″-1/2″

Nadi M series valves

The Nadi M series air pilot operated valves are a well proven 2 port, 3 port and 5 port design, manufactured in Italy for over 35 years. The M series utilises a compact piston design, which is fast acting as it uses a small volume of air during actuation.

NADI M series models in this category:

2 Port:

M22 (Normally closed, direct acting, 1/4″-1/2″, 0-80 bar)

M23 (Normally open, direct acting, 1/4″-1/2″, 0-80 bar)

M65 ( Normally closed, pilot operated, 3/8″-2″, 2-10 bar)

3 Port:

M03 (Universal, direct acting, 1/4″-1/2″, 0-10 bar)

M13 (Universal, direct acting, 1/2″, mini pilot, 0-10 bar)

5 Port (2 and 3 position):

contact us for further information…

Nadi M series air operated valves are used for gaseous media and can incorporate a huge variety of options:

• Configuration: Direct Acting, Pilot Diaphragm (model M65)
  
• Port Sizes 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/4”, 1 1/2”, 2”
  
• Brass and 316 Stainless Steel bodies
  
• Media Air and gases, subject to material compatibility
  
• Pressure ranges: see individual data tables
  
• Seal options: HNBR: –45 to +90°C | NBR –10 to +70°C | VITON –10 to +90°C