VALVE ASSEMBLY, DISCHARGE D65 SERIES
This is a discharge valve assembly for the D65 series pump. A fluid-end discharge valve releases fluid on the pressure stroke and typically comprises the valve body, seat, spring and guide. It fits the D65 and D65-20 pumps, weighs about 0.75 lb, and is an aftermarket replacement part for Myers 18925A004K.
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
- D65
- D65-20
Specifications
| Property | Value |
|---|---|
| Weight | 0.75 lb (≈ 0.34 kg, converted) |
| Width | 10.8 cm |
| Height | 11.4 cm |
| Depth | 12.1 cm |
Manufacturer technical notes
Discharge Valve Assembly for D65 Series (SKU 18925A004K), forged from ASTM A216 WCB carbon steel body with 316 stainless steel seat, quenched+tempered (HB200-240), operating pressure ≤105MPa. Compatible with API 7K mud pump high-pressure discharge systems, corrosion-resistant (salt spray 500h no rust), ISO 10434 compliant.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing Myers 18925A004K.
FAQ
- Which pumps does this D65 discharge valve assembly fit?
- It is listed to fit the D65 and D65-20 pumps.
- What does this discharge valve do?
- As a fluid-end discharge valve, it releases fluid on the pump's pressure stroke. It typically comprises the valve body, seat, spring and guide.
- What part number is this a replacement for?
- It is an aftermarket replacement part for Myers 18925A004K. The brand and part number are given for identification and cross-reference only.
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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