DEFINOX

Definox - Diaphragm valves

The diaphragm valve allows retention free flow and keeps flow diameter constant. Pressure drops are minimised.

Specifications:

- DN 8 to DN 51

- Ergonomic plastic handle with visual opening indicator

- Leak indicator to signal diaphragm damage.

- Pneumatic actuator- easily removed and transformable, NO-NC-DE

- Optional stainless steel handle

- No risk of bacterial development due to the smooth body profile

- Physical barrier between the valve interior and external enviroment

Read more
  • PTFE Membrane
  • 316L / 1.4404 Body
  • Body finish: Inner RA <0.8 µm /External RA <1.2 µm
  • 3.1 - FDA Certificate Available
  • 3A and EHEGD can be supplied

Selected variant

Selected variant

Technical data

Certificate A3 & 3.1 EN10204
Connection type Weld ends
Description Manual diaphragm valve
Design norm SMS
Housing Physical barrier between the valve interior and the external environment
Housing PTFE
Inner diameter 22,6 mm
Material of body AISI 316
Outer diameter 25 mm
Pressure max 8 bar
Surface finish RA<0,8/1,2µm
Temperature range -0°C/+140°C
Weight 2,5 kg

Product description

The diaphragm valve allows retention free flow and keeps flow diameter constant. Pressure drops are minimised.

Specifications:

- DN 8 to DN 51

- Ergonomic plastic handle with visual opening indicator

- Leak indicator to signal diaphragm damage.

- Pneumatic actuator- easily removed and transformable, NO-NC-DE

- Optional stainless steel handle

- No risk of bacterial development due to the smooth body profile

- Physical barrier between the valve interior and external enviroment

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Parts Description Design norm Inner diameter Outer diameter Pressure max Weight Price
Manual diaphragm valve
SMS
22,6 mm
25 mm
8 bar
2,5 kg
Pneumatic diapragm valve
SMS
22,6 mm
25 mm
8 bar
10 kg
Manual diaphragm valve
SMS
35,6 mm
38 mm
8 bar
4,8 kg
Pneumatic diaphragm valve
SMS
35,6 mm
38 mm
8 bar
16,1 kg
Manual diaphragm valve
SMS
48,5 mm
51 mm
8 bar
4,9 kg
Pneumatic diaphragm valve
SMS
48,5 mm
51 mm
10 bar
16,2 kg
Manual diaphragm valve
DIN
10 mm
12 mm
8 bar
0,5 kg
Pneumatic diaphragm valve
DIN
10 mm
12 mm
8 bar
2,5 kg
Manual diaphragm valve
DIN
16 mm
18 mm
8 bar
0,6 kg
Pneumatic diaphragm valve
DIN
16 mm
18 mm
8 bar
2,7 kg
Manual diaphragm valve
DIN
26 mm
29 mm
8 bar
2,4 kg
Pneumatic diaphragm valve
DIN
26 mm
29 mm
8 bar
7 kg
Manual diaphragm valve
DIN
38 mm
41 mm
8 bar
4,5 kg
Pneumatic diaphragm valve
DIN
38 mm
41 mm
8 bar
15,8 kg
Manual diaphragm valve
DIN
50 mm
53 mm
8 bar
4,8 kg
Pneumatic diaphragm valve
DIN
50 mm
53 mm
8 bar
16 kg

Selected variant

Select a variant in the list

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