Which pumps does this valve cover fit?

It fits FMC Bean L11/L16 series pumps, including the L11, L1114SC, L1118SC, L16, L1614SC, L1616SC, L1618SC and R660 models.

What part number does this cross-reference to?

It is an aftermarket replacement referenced to part number 1283530; the reference is for identification and comparison only and does not indicate OEM manufacture.

Valve Cover for FMC Bean L11/L16 Series

Valve Cover for FMC Bean L11/L16 Series — Valve Cover aftermarket replacement part

This is a valve cover for FMC Bean L11/L16 series pumps. In the fluid end it closes the valve bore, retaining pressure while allowing the valve assembly to be removed for service. It fits the L11, L1114SC, L1118SC, L16, L1614SC, L1616SC, L1618SC and R660 models, and weighs about 1.5 lb. It is an aftermarket replacement part referenced to part number 1283530.

What it is

A valve cover closes the valve bore in the fluid end, retaining pressure and allowing the valve assembly to be removed for service.

Pump compatibility

L11
L1114SC
L1118SC
L16
L1614SC
L1616SC
L1618SC
R660

Specifications

Property	Value
Weight	1.54 lb (≈ 0.70 kg, converted)
Width	4.50 in / 11.4 cm
Height	3.50 in / 8.9 cm
Depth	1.40 in / 3.6 cm

Manufacturer technical notes

Valve Cover for FMC Bean L11/L16 Series (SKU:1283530) Forged from ASTM A668 CL.A medium-carbon alloy steel, Rockwell hardness HRB 85-95, API 7K-compliant mud pump compatible (interchangeable with L11/L16 cylinders), tensile strength ≥800MPa, ultrasonic-tested and CNC-precision machined, pressure differential resistance ≥70MPa, salt spray tested 1000h corrosion-free for high-pressure sealing stability..

Verbatim from the Dongli product page on dlhddrilling.com.

Replacement / interchange

Aftermarket replacement cross-referencing 1283530.

FAQ

Which pumps does this valve cover fit?: It fits FMC Bean L11/L16 series pumps, including the L11, L1114SC, L1118SC, L16, L1614SC, L1616SC, L1618SC and R660 models.
What does a valve cover do?: A valve cover closes the valve bore in the fluid end, retaining pressure and allowing the valve assembly to be removed for service.
What part number does this cross-reference to?: It is an aftermarket replacement referenced to part number 1283530; the reference is for identification and comparison only and does not indicate OEM manufacture.

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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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