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- PDV74 - Inlet, working and end sections OMFB
PDV74 - Inlet, working and end sections OMFB
Genuine OMFB PDV74 sectional valve sections for building, extending and repairing valves: inlet sections for open and closed centre systems and mid inlet, pressure-compensated working sections and end sections. Codes ending in Z are zinc-plated versions.
- Inlet sections (PDI): open centre for fixed displacement pumps, with pump unloading, closed centre for LS variable displacement pumps with cut-off, and mid inlet section
- Working sections (PDW): pressure compensator, cavities for shock/anti-cavitation valves and LS A/B relief valves; A/B ports G 1/2", LS gauge ports G 1/4"
- End sections (PDE): without ports or with P, T and LS ports
- PDV74: P port flow max. 160 l/min (mid inlet 250 l/min), flow per spool A/B max. 130 l/min, working pressure max. 370 bar, main relief 400 bar
- Codes ending in Z are zinc plated
- Spools, actuators, spare parts and tie bolt kits on their own pages: PDV74 - Sectional valve spools OMFB, PDV74 - Actuators and control covers OMFB, PDV74 - Sectional valve spare parts OMFB
- Pictures are indicative: image made from the 3D model (inlet, working and end section) and OMFB selection chart
- Complete valves: PDV74 - Proportional sectional valve
| Code | Type | Coating | Factory code | Package size (KPL) |
|---|---|---|---|---|
| PDV74-PP-Q | Inlet section, open centre | standard | PI700000024 | 1 |
| PDV74-PP-Q-Z | Inlet section, open centre | zinc plated | PI700000034 | 1 |
| PDV74-PP-Q-IJ-UUSI | Inlet section, open centre, without feet | zinc plated | PI700000049 | 1 |
| PDV74-PP-O | Inlet section, open centre, pump unloading | standard | PDI07A42000 | 1 |
| PDV74-PP-U | Inlet section, closed centre (LS pumps), cut-off | standard | PDI07C44000 | 1 |
| PDV74-PP-V | Inlet section, mid inlet | standard | PI700000001 | 1 |
| PDV74-PP-V-Z | Inlet section, mid inlet | zinc plated | PI700000042 | 1 |
| PDV74-TL-LS | Working section for LS relief valves | standard | PDW71110000 | 1 |
| PDV74-TL-LS-Z | Working section for LS relief valves | zinc plated | PDW71110000Z | 1 |
| PDV74-TL | Working section without LS relief valves | standard | PDW71010000 | 1 |
| PDV74-TL-Z | Working section without LS relief valves | zinc plated | PDW71010000Z | 1 |
| PDV74-TL-CO | Working section without compensator, safety cut-off | standard | PDW75000001 | 1 |
| PDV74-PL-W | End section without ports | standard | PDE07010002 | 1 |
| PDV74-PL-W-Z | End section without ports | zinc plated | PDE07010003Z | 1 |
| PDV74-PL-Z | End section with P, T and LS ports | standard | PDE07110003 | 1 |
| PDV74-PL-Z-Z | End section with P, T and LS ports | zinc plated | PDE07110003Z | 1 |
