303122 Discharge Valve Assembly; AR, M14
The 303122 is a discharge valve assembly (SKU 303122) for reciprocating pumps. It sits in the fluid end and controls one-way flow on the pressure stroke, opening to release pumped fluid and closing to prevent backflow. This assembly is dimensioned to fit the M14 pump and weighs about 6 lb.
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
- M14
Specifications
| Property | Value |
|---|---|
| Weight | 6.00 lb (≈ 2.72 kg, converted) |
Replacement / interchange
Aftermarket replacement cross-referencing 303122.
FAQ
- Which pump does the 303122 discharge valve assembly fit?
- It is dimensioned for the M14 pump model.
- What does this discharge valve assembly do in the pump?
- It is the fluid-end discharge valve that controls one-way flow: it opens on the pressure stroke to release pumped fluid and closes to stop backflow. A valve assembly of this type typically comprises the valve body, seat, spring and guide.
- Is this an original FMC part?
- This is an aftermarket replacement part identified by SKU 303122 for cross-reference. It is supplied to match the original component's form and fit and is not represented as factory-manufactured.
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.
Need a quote or part lookup? Contact our team.