DPD Measuring Valve
Dyna-Power’s DPD series of measuring valves are presion-honed, dual discharge measuring valves designed to fit the Farval® brand mounting dimensions (with the exception of our DPD20 line which are made larger to accommodate fitting installation). These valves have been designed to deliver precise amounts (adjustable) of lubricant to your lubrication points in harsh industrial environments. Recent trials have shown our brand significantly outlasting other leading brands in steel caster environments.
Benefits:
- Because these valves are precisely manufactured, the pistons are interchangeable allowing for emergency repair.
- Proprietary material in the packing gland and the stainless steel indicator stem makes our standard valve more heat resistant.
- Solid Copper Seals
- Our valves use a standard tapered N.P.T. thread.
- The DPD Series cross-port by removing a screw and washer from the discharge port. No special kits are necessary.[/tab]
Measuring Valve Specifications
| Material | Steel (body), Brass (indicator gland), Stainless Steel (piston), Copper (seals). |
|---|---|
| Max.Working Pressure | 3000 psi (grease), 1420 psi. (oil) |
| Min. Working Pressure | 140 psi. |
| Operating Temp. Range | -5 deg. F to 160 deg. F |
DPD Quick Order Guide
| Discharge Range | No. of Outlets | Dyna-Power Part No. | Farval Part No. | Trabon Part No. | Lincoln /Duomatic Part No. |
|---|---|---|---|---|---|
| .006 -.037 cu.in. | 2 | DPD22 | DD22-250 | N/A | N/A |
| 4 | DPD24 | DD24-250 | N/A | N/A | |
| 6 | DPD26 | DD26-250 | N/A | N/A | |
| 8 | DPD28 | DD28-250 | N/A | N/A | |
| .012 – .073 cu.in. | 2 | DPD32 | DD32-200 | BB-32 | N/A |
| 4 | DPD34 | DD34-200 | BB-34 | N/A | |
| 6 | DPD36 | DD36-200 | BB-36 | N/A | |
| 8 | DPD38 | DD38-200 | BB-38 | N/A | |
| .073 – .305 cu.in. | 2 | DPD52 | DD52-250 | BB-52 | VSL-KR2 |
| 4 | DPD54 | DD54-250 | BB-54 | VSL-KR4 | |
| 6 | DPD56 | DD56-250 | BB-56 | VSL-KR6 | |
| 8 | DPD58 | DD58-250 | BB-58 | VSL-KR8 |
*Note: Discharge ranges indicated above are specific to Dyna-Power brand valves and may slightly vary from the published discharge rates of the other manufacturers listed.
DPD Repalcement Parts /Kits
| DPD 20 Series |
DPD30 Series |
DPD50 Series |
QTY. REQ. |
|
|---|---|---|---|---|
| A | DPG20DS | DPG50DS | DPG50DS | 2 per gland |
| B | D1732A | D1732C | D1732E | 1 per gland |
| C | DPG20DG | DPG30DG | DPG50DG | 1 per piston |
| D | DPG20SW | DPG30SW | DPG50SW | 1 per gland |
| E | DPV2xDB | DPV3xDB | DPV5xDB | 1 |
| F | DPV20DM | DPV30DM | DPV50DM | 1 per gland |
| G | DPV20PP | DPV30PP | DPV50PP | 1 per piston |
| H | DPG20SW | DPG30SW | DPG50SW | 1 per plug |
| I | DPV20LP | DPV50LP | DPV50LP | 2 per pilot piston |
| J | DPG20LW | DPG50LW | DPG50LW | 1 per pilot plug |
| K | DPV20DP | DPV50DP | DPV50DP | 1 per main piston |
| L | DPV20CS | DPV50CS | DPV50CS | 1 per pilot piston |
| M | DPV20CW | DPG50CW | DPV50CW | 1 per x port screw |
| N | DPV50FP | DPV50FP | DPV50FP | 2 per main piston |
Replacement Parts Kits
| Kit Description | DPD 20 Series | DPD 30 Series | DPD 50 Series |
|---|---|---|---|
| Packing Gland Kit (includes packing gland, adjustment screws, and copper washer) |
DPG20DA | DPG30DA | DPG50DA |
| Pilot Piston Kit (includes pilot piston, pilot plugs, and copper washers) |
DPV20DAK | DPV30DAK | DPV50DAK |
| Main Piston Kit/Packing Gland kit (includes complete Packing Gland Kit and main piston) |
DPV20DGK | DPV30DGK | DPV50DGK |
| Cross Port Kit (includes screw and washer) |
DPV20DXK | DPV30DXK | DPV50DXK |
| Kits are packaged individually to replace only one gland or piston. | |||
Please click here to view the Measuring Valve Support Page