Float Operated Controllers

Float-Operated Controllers provide accurate, long-lasting liquid level control for your production vessel.

Product Applications

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Used as a high or low level switch in a pressurized vessel, sending a pneumatic signal which can be used to actuate a control valve open or closed.

Electric Level Switch

Zero-emission switch used as a high or low level switch in a pressurized vessel, sending an electric output, which can activate alarms, solenoid valves or other devices.

Pneumatic Level Controller

Ideal for interfacing, and field-selectable between snap and throttle level control.

Accessories for Level Controllers

Accessories for Level Controllers include Extension Kit, Hanging Displacer Kit, and External Float Cage.

Trunnions

Connect to the vessel and sense the liquid level, moving a lever up and down, linking to and operating a lever operated dump valve.

Accessories for Trunnions

Float and float arm connect to the trunnion to sense the liquid level inside the vessel. Linkage rod connects the trunnion lever to a Lever-Operated Dump Valve.

Float Cages

Used with liquid level switches to sense a vessel's liquid level outside of the vessel if there are space or turbulence concerns.

Related Trainings & Demos

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How a Pneumatic Liquid Level Switch Works | Kimray Product Overview

Liquid level is a critical parameter in oil and gas production vessels like separators, free water knockouts, and gas scrubbers. Kimray has three types of float-operated liquid level controllers: The Gen 3, which uses a displacer to control an adjustable span of liquid level Trunnion assemblies, whi...

Product Notice | Now Available: Gen 3 with 4” and 5” Hammer Union Connections

This product notice is to inform you that the Gen 3 Liquid Level Controller is now available to order with 4" and 5” Hammer Union connections. The base codes for all sizes of Gen 3 with hammer union connections are: 3” Hammer Unions are already available. Download this Product Notice

5 Things You Should Know about Float-Operated Liquid Level Controllers | Podcast Ep. #109

Curtis has a brush with the grim reaper and Kyle walks through how energy producers use float-operated liquid level controllers on separators and other liquid accumulators. Resources ⁠How to Install a Gen 3 Liquid Level Controller⁠ ⁠How to Repair a Liquid Level Controller⁠ Stuff We Like Kyle...

Beyond the Basics: Float Operated Level Controllers

Today I'm going to walk through float-operated controllers, including both the Gen 3 Liquid Level Controller and the pneumatic level switch, focusing on how they work and where they're used. Float Operated Controller Applications First, let's look at where you might see a Gen 3 or Level Switch in ac...

Emissions-Free Liquid Level Control: How to Use Compressed Air to Cancel Methane

Looking to reduce emissions at your well site? One easy option for your liquid level control applications is to use a Gen 3 Liquid Level Controller with compressed air. How Does the Gen 3 Level Controller Work? The Gen 3 uses a displacer to sense a liquid level inside a production vessel. When the d...

Emissions Management: A Quick Guide to Identifying and Converting 5 Control Valves and Regulators that Emit Natural Gas

Many upstream oil and gas producers are looking for ways to manage and ultimately decrease the natural gas emissions on their well sites. In this blog, we’ll help you identify 5 products may be emitting and offer some simple steps you can take to convert them to ZERO emission. 5 Products that inte...

How to Repair the Kimray Liquid Level Switch

A Pneumatic Level Switch can be used as either a high-level or low-level switch in a pressurized vessel. It sends a pneumatic signal, which can be used to actuate a control valve open or closed. It can also be used in place of a level controller for on/off service in tight spaces—for instance, in ...

What is a Liquid Level Switch for? | Podcast Ep. #103

Brady Holster joins us from Wichita Falls to talk about Liquid Level Switch. Topics include: Using a level switch as a primary controller How easy it is to test the level switch How to and why to change the level switch from direct to indirect How to check the filter How a Kimray video gets made Res...

Natural Gas Flaring vs. Capturing with Vapor Recovery Systems

What is Natural Gas Flaring? Combustors and flares are equipment used in energy production to eliminate natural gas and harmful volatile organic compounds, called VOCs. After an oil and gas well is drilled and completed, it will produce three primary elements: water, crude oil, and natural gas. Comp...

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