Valve Seat
Valve Seat
- 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: ND6S阀座
Catalogue description records
This Valve Seat is an aftermarket fluid-end valve seat for mud pumps. It is the stationary sealing ring the valve body closes against; together they form the pressure-tight one-way seal in the fluid end. Any model marking is shown for identification only and does not imply original-equipment manufacture.
A valve seat is the stationary sealing ring the valve body closes against; together they form the pressure-tight one-way seal in the fluid end.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- What does the valve seat do?
- It is the stationary sealing ring the valve body closes against; together they form the pressure-tight one-way seal in the fluid end.
- Is this an original-equipment part?
- No. It is an aftermarket replacement part; any model marking is used for identification only.
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