3PN700 Valve Assembly

Original catalogue designation: 3PN700 阀总成
This 3PN700 Valve Assembly is an aftermarket replacement part for the 3PN700 mud pump. 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 — and typically comprises the valve body, seat, spring and guide. It is supplied to match the form and fit of the 3PN700; the model designation is used for identification only and does not imply original-manufacturer production.
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
FAQ
- Which pump does this valve assembly fit?
- It is built to fit the 3PN700 mud pump. The model number is used for identification only.
- What does the valve assembly do?
- It controls one-way flow through the fluid end — admitting fluid on the suction stroke and releasing it on the discharge stroke — typically using a 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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