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Leslie Controls Inc.

Tara Strand
Author: Tara Strand
Jennifer Lucarelli
Last Updated: 9/29/2025

For most of the 20th century, Leslie Controls sold valves made with asbestos components. People who worked around these valves faced asbestos exposure. The company was a major supplier to the U.S. Navy. In 2011, it established a trust fund to handle current and future asbestos claims against it.

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The logo for Leslie Controls, Inc. over a white oval surrounded by a blue gradient background.

Leslie Controls Inc. History of Asbestos Use

From the early 1900s to the 1980s, Leslie Controls Inc. made valves with asbestos components. The company added asbestos-containing gaskets, packing and whistles to its products. It then sold the valves to commercial and military customers, including the U.S. Navy. The company filed for bankruptcy in 2010 and created a trust fund to handle asbestos claims.

John Leslie founded the company in 1900. It was initially named the Leslie Company, and its first manufacturing plant was in Lyndhurst, New Jersey. The company produced pressure-reducing valves with asbestos components purchased from other asbestos companies. It also sold asbestos gaskets and packing as replacement parts.

Industries used Leslie Controls valves to regulate steam, air and gas pressure in fluid systems. For most of the 20th century, companies used asbestos because of its heat resistance. Asbestos helped insulate products exposed to high temperatures, like valves. Leslie Controls is just one of many manufacturers that used asbestos materials in their products.

During World Wars I and II, Leslie Controls was a major asbestos valve supplier to the U.S. Navy. The company continued to supply equipment to the military past the 1940s.

Leslie Controls continues to operate as a subsidiary of CIRCOR International Inc., an aerospace and defense supplier. It is currently headquartered in Tampa, Florida.

Leslie Controls Inc. Asbestos Products

Leslie Controls made valves that contained asbestos components purchased from other companies. These parts included gaskets, packing and whistles. The company knew the dangers of asbestos exposure but did not place any warnings on its products.

Leslie Controls produced many different types of valves to regulate fluid systems (air, gas or liquid). Customers purchased valves made to handle specific flow capacities, fluid types and pressures.

Companies bought Leslie Controls valves and used them in fluid systems, which also contained:

  • Air ejectors
  • Boilers
  • Heaters
  • Laundry steam presses
  • Pipes
  • Pumps
  • Turbines

Asbestos from valve components can enter fluid systems through maintenance or wear and tear. Other parts of these systems, like boilers and pipes, may also contain asbestos components. Asbestos in these systems can become airborne in workspaces, putting people at risk of exposure.

Message bubble with 'i' icon for information about mesothelioma Did You Know? Mesothelioma victims may be eligible for compensation from more than one asbestos trust fund. Filing a claim with one trust does not impact your eligibility for compensation from another trust fund. Learn More About Accessing Trust Funds

Leslie Controls Inc. and Occupational Exposure

Workers at jobsites with Leslie Controls valves may have faced asbestos exposure. Asbestos in products like valves can become airborne if disturbed. This can occur during general use, maintenance, repair and regular wear and tear. If inhaled, asbestos fibers can lodge in the body and lead to asbestos diseases like mesothelioma.

Workers may have experienced occupational asbestos exposure at several commercial jobsites. Many people bringing legal action against Leslie Controls allege exposure at powerhouse facilities. But the company sold its products to many industrial and utility customers.

Leslie Controls also sold valves to the U.S. military. The company made its valves according to military specifications, which at that time required asbestos. The Navy and Coast Guard used Leslie Controls asbestos products on their ships. Veterans who worked around these products may have been exposed to asbestos.

Workers who were previously exposed may still be at risk of developing asbestos diseases like mesothelioma. People who believe they may have been exposed to asbestos can seek medical help. A doctor can watch for mesothelioma signs and symptoms.

Occupations Impacted by Leslie Controls' Asbestos Use

Asbestos Litigation Against Leslie Controls Inc.

When Leslie Controls filed for bankruptcy, the company faced approximately 1,340 active, unresolved asbestos disease lawsuits. More than half of these lawsuits involved mesothelioma patients and their family members.

Before the company filed for bankruptcy, its asbestos liability expenses steadily increased. In 2004, it spent almost $800,000 to cover asbestos settlements and other litigation costs. By 2008, the annual cost had crept up to more than $8 million.

Right before Leslie Controls filed for bankruptcy, a California court of appeals reviewed a verdict against it and six other companies. A jury had found the companies responsible for the asbestos exposure that led to a man’s pleural mesothelioma diagnosis. The court of appeals reduced the jury award to $5.1 million, subject to a potential partial retrial. The court did not reverse the jury’s decision that Leslie Controls was responsible.

In 2010, Leslie Controls’ bankruptcy proceedings halted asbestos litigation against the company. This process resulted in the creation of an asbestos trust fund.

Questions About Filing a Claim Against Leslie Controls Inc.? Ask experienced mesothelioma advocate Jennifer Lucarelli Ask a Question

Leslie Controls Asbestos Trust Fund

In 2010, Leslie Controls filed for bankruptcy. In its filing, the company valued its assets at around $50 million and its debts at around $100 million. In 2011, a court approved the company’s bankruptcy plan. The plan involved placing $76.6 million in a trust fund to handle all current and future asbestos claims against the company.

The trust allows all the company’s asbestos victims to get at least some compensation. In theory, if the company had continued to operate without the trust, lawsuits may have caused the company to go under. This might have left people who later developed mesothelioma without a way to receive money from the company.

The current payment percentage for successful claims is 6.25%.

The Leslie Controls Asbestos Personal Injury Trust has a current payment percentage of 6.25%. But various factors can impact the actual payout amount to victims, like occupation, age, disease severity, exposure history and their firm’s settlement history.

In 2022 alone, Leslie Controls’ asbestos trust paid out more than 1,300 claims. This totaled above $1.8 million in compensation. Asbestos lawyers are available to help file claims and explore additional compensation options, like lawsuits and veterans benefits.

Sources
  1. California Court of Appeals, Second District, Seventh Division. Davis v. Leslie Controls, Inc. June 2010.

  2. CIRCOR International, Inc. 2008 Annual Report.

  3. CIRCOR International, Inc. 2010 Form 10-K. February 2011.

  4. CIRCOR International, Inc. 2011 Form 10-K. February 2012.

  5. CIRCOR International, Inc. 2021 Form 10-K. July 2022.

  6. Court of Appeal of California, Second District. Merrill v. Leslie Controls, Inc. November 2009.

  7. Leslie Controls Asbestos Personal Injury Trust. Resources.

  8. Leslie Controls, Inc. Product Digest 1/0.1.1 Rev. 6.

  9. Leslie Controls seeks bankruptcy for asbestos claims. Business Insurance. July 2010.

  10. U.S. Bankruptcy Court Confirms CIRCOR’s Leslie Controls Subsidiary’s Chapter 11 Reorganization Plan. CIRCOR. October 2010.

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Tara Strand, Senior Content Writer at Mesothelioma.com
Written by Tara Strand Senior Content Writer
Jennifer Lucarelli
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