DONGLI / PART REFERENCE

Valve Assembly

THE Valve Assembly

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

THE Valve Assembly — Valve Assembly

Original designation: THE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 THE Valve Assembly is an aftermarket fluid-end valve assembly for THE-series mud pumps. It controls one-way flow through the fluid end — admitting fluid on the intake stroke and releasing it on the pressure stroke — and typically comprises the valve body, seat, spring and guide. The model is shown for identification only and does not imply original-equipment manufacture.

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.

Catalogue question records

Original catalogue questions are retained. Fitment and availability need technical review.

Which pump does this valve assembly fit?
It is built as a replacement part for THE-series mud pumps.
What does a fluid-end valve assembly do?
It controls one-way flow through the fluid end: the valve opens to pass fluid on one stroke and reseats to hold pressure on the other.
What parts make up the assembly?
A fluid-end valve assembly typically consists of the valve body, seat, spring and guide.
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