Valve Assembly
303088 Valve Assembly Complete, Abrasion Resistant
- Catalogue reference number
- 303088
- 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.
Catalogue specification records
| Original field | Recorded value |
|---|---|
| Weight | 6.20 lb (≈ 2.81 kg, converted) |
| Width | 4.75 in / 12.1 cm |
| Height | 10.8 cm |
| Depth | 10.8 cm |
Catalogue description records
The 303088 Valve Assembly Complete is a fluid-end valve assembly that controls one-way flow through a reciprocating pump — admitting fluid on the suction stroke and releasing it on the discharge stroke. As a complete assembly it includes the matched valve components for the valve position it serves. The "Abrasion Resistant" (AR) designation indicates it is intended for abrasive service. This is an aftermarket replacement part supplied under part number 303088 and ships at about 6.2 lb.
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.
- What does "Abrasion Resistant" (AR) mean for the 303088 valve?
- AR indicates the valve assembly is intended for abrasive service — applications where the pumped fluid carries solids or abrasives. This is stated in the product name.
- What does the 303088 valve assembly do?
- It controls one-way flow in the pump's fluid end, opening on one stroke and closing on the other to direct flow. It is supplied as a complete assembly.
- Is 303088 an OEM part?
- It is an aftermarket replacement valve assembly supplied under part number 303088 to match the original by form and fit.
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