Liquid Solids Control

Liquid Solids Control

Liquid Solids Control, Inc.

Upton, MA, United States

Testing & QualityAutomation & ControlsServices & Engineering
Manufacturer, Service ProviderSells to Processors
Profile last updated: April 26, 2026

About

Liquid Solids Control is a dairy industry manufacturer based in Upton, United States selling testing & quality, automation & controls, services & engineering.

Liquid Solids Control, Inc. manufactures in-line process refractometers and automatic black liquor divert systems for measuring concentration and density of process liquids. Its products serve pulp and paper as the primary market, with applications also listed for chemical, food, sugar, dairy and beverage industries. Offerings include sensors, insertion probes, gate adaptors with isolation valves, intrinsic safety barriers, and field service, training and repairs.

Location

Upton, United States

Legal name

Liquid Solids Control, Inc.

Focus areas

refractometerprocess instrumentationconcentration measurementdensity measurementblack liquordivert systempulp and paperin-line sensor

Languages

EN

Products & capabilities

Supply categories

Testing & QualityAutomation & ControlsServices & Engineering

Supplier role

ManufacturerService Provider

Sells to

Processors

Dairy products served

Yogurt & FermentedCheese

Services

Field ServiceTraining

Products

Model 326 In-Line Process Refractometer

In-line process refractometer

Critical angle refractometer sensor for continuous in-line measurement of concentration and density in process liquids.

Model 1022 Divert System

Black liquor divert system

Failsafe automatic black liquor divert system using two independent refractometers and a divert controller to prevent smelt water explosions in recovery boilers.

Refractometer Insertion Probe

Insertion probe

Probe with sanitary stainless steel housing for monitoring blending and mixing of batch or reaction processes.

Gate Adaptor with Isolation Valve

Isolation valve

Sliding gate valve allowing safe removal and servicing of refractometer sensing heads from active process pipelines without bypass loops.

Intrinsic Safety Barrier

Intrinsically safe barrier

Barrier system allowing refractometer sensing heads to be installed in hazardous areas, with electronics located in safe zones.

Service regions

Worldwide

Other dairy suppliers in United States

View all