Suction Valve Assembly
KM3250PT Suction Valve Assembly
- Catalogue reference number
- Not recorded
- Catalogue brand
- Not recorded
Catalogue fields identify reference material. They do not confirm stock, OEM authorization or interchange. Verify the nameplate, original number and edition.

Original designation: KM3250PT吸入阀总成
Catalogue model references
These are retained catalogue associations, not confirmed fitment for your equipment. Choose the model you want to review.
Catalogue description records
The KM3250PT Suction Valve Assembly is an aftermarket replacement valve assembly for the KM3250PT mud pump. It is the fluid-end valve that admits fluid into the fluid end on the intake stroke and closes on the pressure stroke, working opposite the discharge valve to control one-way flow through the pump. A fluid-end valve assembly typically comprises the valve body, seat, spring and guide.
The suction valve assembly admits fluid into the fluid end on the intake stroke and closes on the pressure stroke.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- Which pump does this valve assembly fit?
- It is configured as a replacement suction valve assembly for the KM3250PT mud pump. The model number is for identification only and does not imply original-equipment manufacture.
- What does the suction valve assembly do?
- On the intake stroke it opens to admit fluid into the fluid end, then closes on the pressure stroke. Together with the discharge valve it governs one-way flow through the pump.
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