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The TKISM025N40 diaphragm kit replaces the original diaphragms for Turbo Controls 3/4" and 1" immersion valves.
Replacement is very easy, and you will regain original part specifications.
Long-term optimal performance is guaranteed.
The TKISM025N40 kit is valid ONLY for immersion valves.

Immersion valves
Diaphragm material
| Feature | Value |
|---|---|
| Model | TKISM025N40 |
| Contents | M25 diaphragm + spring |
| Type | Diaphragm kit for solenoid valve |
| Compatible size | 3/4" and 1" (immersion valves) |
| Diaphragm | Neoprene |
| NBR temperature | -20°C to +80°C |
| Operating pressure | 0.5 to 7.5 bar |
| Fluid | Non-lubricated air filter |
Is this kit compatible with all 3/4" and 1" Turbo solenoid valves?
Yes, it covers all series 20 and 25 immersion valves.
Is the spring included?
Yes, the kit includes the M25 diaphragm and the TM0L10G spring.
What material quality should I choose?
NBR for standard applications, Viton for high-temperature environments.
Is replacement simple?
Yes, the kit is designed for direct replacement without modification.

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