Model: SPD
This poppet diaphragm valve is designed for pharmaceutical and food manufacturing processes. The diaphragm is replaceable, and the wetted parts use PTFE and SUS316L.
| Operating Type | NC (normally closed) type |
| Fluid | Water, pure water, chemical liquids (fluids that do not corrode wetted materials) |
| Working pressure (MPa) | 0 to 0.3 |
| Back pressure (MPa) | 0~0.1 |
| Proof pressure (hydraulic) (MPa) | 0.9 |
| Fluid temperature (℃, steam sterilization possible at 130℃ for up to 20 min) | 5~90 |
| Ambient temperature (℃) | 0 to 60 |
| Operating frequency (cycles/min) | 30 or less |
| Valve seat leakage (cm3/min) | 0 (hydraulic) |
| Operating port | Rc1/8 |
| Operating fluid | Air |
| Operating pressure (MPa) | 0.3~0.5 |
| Cv value SPD-1108 | 1.9 |
| Cv value SPD-2115 | 4.6 |
| Kv value SPD-1108 | 1.6 |
| Kv value SPD-2115 | 4.0 |
| Diaphragm Material | PTFE |
| Body material | SS316L (equivalent to #400 buff polishing, electropolished) |
| Actuator material | A5056 (anodized) |
| Connection | ISO ferrule |