Which pumps does this suction valve assembly fit?

It fits Kerr reciprocating pumps including the T30M, the T30MDW and the KMX-3300SHPT.

What is this part and what does it do?

It is a fluid-end suction valve assembly. The suction valve admits fluid into the pumping chamber on the intake stroke and closes on the pressure stroke, controlling one-way flow through the pump.

What interchange part number does it reference?

It is an aftermarket part that can replace Kerr KM-305DW. The brand and number are for identification and cross-reference only and do not indicate OEM manufacture.

Valve Assembly Suction for T30MDW

Valve Assembly Suction for T30MDW — Valve Assembly aftermarket replacement part

This is a suction valve assembly for the fluid end of Kerr T30M series reciprocating pumps. It opens on the intake stroke to admit fluid and closes on the pressure stroke, working with the discharge valve to keep flow moving one way through the pump. The assembly weighs about 1 lb and is an aftermarket replacement that fits the T30M, T30MDW and KMX-3300SHPT, usable in place of Kerr part KM-305DW.

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

FOR T30MDW
KMX-3300SHPT
T30M

Specifications

Property	Value
Weight	1.00 lb (≈ 0.45 kg, converted)
Width	（无）
Height	（无）
Depth	（无）

Manufacturer technical notes

Suction Valve Assembly for T30MDW (SKU KM-305DW). 4340 forged steel + tungsten carbide. 10,000PSI rated, cryo-treated - 300K cycles, OEM equivalent.

Verbatim from the Dongli product page on dlhddrilling.com.

Replacement / interchange

Aftermarket replacement cross-referencing Kerr KM-305DW.

FAQ

Which pumps does this suction valve assembly fit?: It fits Kerr reciprocating pumps including the T30M, the T30MDW and the KMX-3300SHPT.
What is this part and what does it do?: It is a fluid-end suction valve assembly. The suction valve admits fluid into the pumping chamber on the intake stroke and closes on the pressure stroke, controlling one-way flow through the pump.
What interchange part number does it reference?: It is an aftermarket part that can replace Kerr KM-305DW. The brand and number are for identification and cross-reference only and do not indicate OEM manufacture.

Related parts

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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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