321505d / V216 21 078 pneumatic control valve by KFM
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The KFM 321505d / V216 21 078 is a 2-way pneumatic control valve featuring a robust EN-GJS-400-18-LT flange housing (5.3103) rated for PN25. Designed with a DN50 size and an equal percentage kvs 40 inner set made of X20Cr13 (1.4021) material, this valve delivers precise flow regulation. It utilizes reliable PTFE V-ring spindle sealing and operates with a 20 mm stroke. Powered by a 250cm² membrane area generating a 5000N actuating force, the unit functions on a 2.0-4.0 bar control signal and requires a 4.4 bar operating pressure. It achieves a 20.7 bar closing pressure, while the integrated spring safely closes the passageway.
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Where can I buy 321505d / V216 21 078 by KFM in the USA?
You can purchase 321505d / V216 21 078 by KFM from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 321505d / V216 21 078?
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Characteristics
| Manufacturer | KFM |
|---|---|
| Part number | 321505d / V216 21 078 |
| Inner Code | 4692309 |
Technical specification
| Product type | 2-way pneumatic control valve |
|---|---|
| Shape | 2-way |
| Housing material | EN-GJS-400-18-LT flange housing (5.3103) |
| Pressure rating | PN25 |
| Nominal diameter | DN50 |
| Flow coefficient | kvs 40 equal percentage |
| Spindle sealing | PTFE V rings |
| Inner set | X20Cr13 (1.4021) |
| Stroke | 20 mm |
| Membrane area | 250cm² |
| Actuating force | 5000N |
| Control signal | 2.0-4.0bar |
| Closing pressure | 20.7bar |
| Required operating pressure | 4.4 bar |
| Spring action | Spring closes passageway |