DISCHARGE VALVE ASSEMBLY FOR KZ-3150PT
This is a discharge valve assembly for the Kerr KZ-3150PT pump fluid end. It is a one-way fluid-end valve that opens on the pressure stroke to release pumped fluid and reseats to hold pressure on the return. The part is an aftermarket replacement for Kerr SKU KZ-300RD, listed for identification and fit reference rather than as an OEM-made item. It weighs about 0.53 lb.
What it is
A fluid-end valve assembly controls one-way flow through the pump — a suction valve admits fluid on the intake stroke and a discharge valve releases it on the pressure stroke. It typically comprises the valve body, seat, spring and guide.
Pump compatibility
Specifications
| Property | Value |
|---|---|
| Weight | 0.53 lb (≈ 0.24 kg, converted) |
| Width | 6.2 cm |
| Height | 5.9 cm |
| Depth | 13.5 cm |
Manufacturer technical notes
Zhizhao Industrial Park No.1 Road, Jiumen Hui EthnicTownship, Gaocheng District, Shijiazhuang City, Hebei Province, People's Republic of China
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing Kerr KZ-300RD.
FAQ
- Which pump does this discharge valve assembly fit?
- It is configured for the Kerr KZ-3150PT pump. Confirm against your pump model before ordering.
- Is there an interchange reference for this part?
- It is an aftermarket replacement for Kerr part number KZ-300RD. The number is for cross-reference only and does not imply OEM manufacture.
- What does the discharge valve do in the pump?
- It is a fluid-end valve that releases pumped fluid on the pressure stroke and reseats to hold pressure, typically comprising the valve body, seat, spring and guide.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
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