Which pumps does this valve assembly fit?

It is listed to fit the APLEX SC-65L and SC-115L pumps.

What does "abrasive service" mean?

It is the abrasive-service configuration named in the part, intended for pumping abrasive media. The suction valve admits fluid on the intake stroke and seats closed on the pressure stroke to control one-way flow.

What is the cross-reference number for this part?

It is an aftermarket replacement supplied to match Aplex SKU TS20-ARO-AC0716; the brand and SKU are for identification only and do not indicate OEM manufacture. It weighs about 2.38 lb.

Suction Valve Assembly Abrasive Service for APLEX SC-65L/SC-115L

Suction Valve Assembly Abrasive Service for APLEX SC-65L/SC-115L — Valve Assembly aftermarket replacement part

This is a suction valve assembly for abrasive service, built for the APLEX SC-65L and SC-115L pumps. Fitted in the fluid end, the suction valve opens on the intake stroke and closes against its seat on the pressure stroke to control one-way flow; the abrasive-service configuration is intended for duty handling abrasive media. It fits the SC-65L and SC-115L and is an aftermarket replacement for Aplex SKU TS20-ARO-AC0716.

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

Specifications

Property	Value
Weight	2.38 lb (≈ 1.08 kg, converted)
Width	10.8 cm
Height	10.8 cm
Depth	12.7 cm

Manufacturer technical notes

Suction Valve Assembly (APLEX SC-65L/SC-115L), fabricated from 20CrMnTi low-carbon alloy steel with carbonitriding treatment (surface hardness HRC60-65), ceramic-coated for abrasion resistance, API 7K certified for Vermeer 36x50 mud pumps, pressure rating ≤3500psi, 40% extended seal life, compliant with API 7K drilling equipment standards.

Verbatim from the Dongli product page on dlhddrilling.com.

Replacement / interchange

Aftermarket replacement cross-referencing Aplex TS20-ARO-AC0716.

FAQ

Which pumps does this valve assembly fit?: It is listed to fit the APLEX SC-65L and SC-115L pumps.
What does "abrasive service" mean?: It is the abrasive-service configuration named in the part, intended for pumping abrasive media. The suction valve admits fluid on the intake stroke and seats closed on the pressure stroke to control one-way flow.
What is the cross-reference number for this part?: It is an aftermarket replacement supplied to match Aplex SKU TS20-ARO-AC0716; the brand and SKU are for identification only and do not indicate OEM manufacture. It weighs about 2.38 lb.

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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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