Disc Valve Assembly for FMC Bean L09/M06 Series
This disc valve assembly is a fluid-end valve for FMC Bean L09 and M06 series pumps, controlling one-way flow through the pump on the suction and discharge strokes. It fits the BEAN 420, L09, M06 and M0610SC models and is supplied as an aftermarket replacement for part number 1256641.
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
- BEAN 420
- L09
- M06
- M0610SC
Specifications
| Property | Value |
|---|---|
| Weight | 0.18 lb (≈ 0.08 kg, converted) |
| Width | 1.20 in / 3.1 cm |
| Height | 1.20 in / 3.1 cm |
| Depth | 1.25 in / 3.2 cm |
Manufacturer technical notes
isc Valve Assembly for FMC BEAN L09/M06 Series (SKU:1256641) Valve body/seat forged from 20CrMnTi alloy steel with carburizing & quenching (HRC≥60), tapered sealing surface ground to Ra≤0.4μm, API 7K certified. Compatible with L09/M06 series mud pump fluid ends, impact pressure ≥80MPa, 30% enhanced corrosion resistance for high-frequency opening/closing cycles.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing 1256641.
FAQ
- Which pumps does this disc valve assembly fit?
- It fits FMC Bean BEAN 420, L09, M06 and M0610SC pumps.
- What does this valve assembly do?
- It is a fluid-end valve that controls one-way flow through the pump, admitting fluid on the intake stroke and releasing it on the pressure stroke.
- What part number does it replace?
- It is an aftermarket replacement that interchanges with part number 1256641.
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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