CMDF - Compact diaphragm valve DN 12:15
Compact diaphragm valve with male ends for socket welding, metric series.
The CM is a manually operated diaphragm valve of reduced dimensions and particularly compact structure, ideal for use in confined spaces.
Main features:
- Handwheel in PA-GR, completely sealed, high mechanical strength with ergonomic grip for optimum manageability
- Integrated adjustable torque limiter designed to prevent excessive compression of the diaphragm and always guarantee a minimum fluid flow
- Optical position indicator supplied as standard
- Bonnet in PA-GR with STAINLESS steel nuts fully protected by plastic plugs to eliminate zones where impurities may accumulate. Internal circular and symmetrical diaphragm sealing area
- STAINLESS steel bolts, can also be inserted from above
- Threaded metal inserts for anchoring the valve
EPDM
| Reference | system | Category | family | series | d | DN | PN | B max | B1 | H | H1 | h | I | J | L | g |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CMDF020E | PVDF system | Manual valves | Diaphragm valves | CM DN 12÷15 | 20 | 15 | 6 | 86 | 15 | 124 | 58,5 | 8 | 35 | M5 | 17 | 330 |
FKM
| Reference | system | Category | family | series | d | DN | PN | B max | B1 | H | H1 | h | I | J | L | g |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CMDF020F | PVDF system | Manual valves | Diaphragm valves | CM DN 12÷15 | 20 | 15 | 6 | 86 | 15 | 124 | 58,5 | 8 | 35 | M5 | 17 | 330 |
PTFE
| Reference | system | Category | family | series | d | DN | PN | B max | B1 | H | H1 | h | I | J | L | g |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CMDF020P | PVDF system | Manual valves | Diaphragm valves | CM DN 12÷15 | 20 | 15 | 6 | 86 | 15 | 124 | 58,5 | 8 | 35 | M5 | 17 | 330 |
- Connection system for solvent weld and threaded joints
- Extremely compact construction
- Internal operating components in metal totally isolated from the conveyed fluid
- Valve stem in STAINLESS steel
- Compressor with floating diaphragm support
- Easy to replace diaphragm seal
- Corrosion-proof internal components
- CDSA (Circular Diaphragm Sealing Angle) system offering the following advantages:
- uniform distribution of shutter pressure on the diaphragm seal
- reduction in the tightening torque of the crews fixing the actuator to the valve body
- reduced mechanical stress on all valve components (actuator, body and diaphragm)
- easy to clean valve interior
- low risk of the accumulation of eposits, contamination or damage to the diaphragm due to crystallisation
- operating torque reduction
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