# EDGAR Filing Document

**Accession Number:** 0000030625
**File Stem:** 0001628280-26-046231
**Filing Date:** 2026-6
**Character Count:** 21446
**Document Hash:** 02fe795d0582683f91fe996160f70211
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-046231.hdr.sgml**: 20260630

**ACCESSION NUMBER**: 0001628280-26-046231

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20260630

**ITEM INFORMATION**: Regulation FD Disclosure

**FILED AS OF DATE**: 20260630

**DATE AS OF CHANGE**: 20260630

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FLOWSERVE CORP
- **CENTRAL INDEX KEY:** 0000030625
- **STANDARD INDUSTRIAL CLASSIFICATION:** PUMPS & PUMPING EQUIPMENT [3561]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 310267900
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-13179
- **FILM NUMBER:** 261140626

**BUSINESS ADDRESS:**
- **STREET 1:** 5215 N. O'CONNOR BLVD.
- **STREET 2:** SUITE 700
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039
- **BUSINESS PHONE:** 9724436500

**MAIL ADDRESS:**
- **STREET 1:** 5215 N. O'CONNOR BLVD.
- **STREET 2:** SUITE 700
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DURCO INTERNATIONAL INC
- **DATE OF NAME CHANGE:** 19970508

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DURIRON CO INC
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** THE DURIRON CO INC
- **DATE OF NAME CHANGE:** 19900509

?xml version='1.0' encoding='ASCII'? fls-20260630

____________________________________________________________________________________________________________________________________________________________

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549**

**______________________**

**FORM 8-K**

**______________________**

**CURRENT REPORT** 

**Pursuant to Section 13 or 15(d)**

 **of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported): June 30, 2026**

**______________________**

**FLOWSERVE CORPORATION**

**(Exact Name of Registrant as Specified in its Charter)**

**______________________**

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| | | |
|:---|:---|:---|
| **New York** | **1-13179** | **31-0267900** |
| **(State or Other Jurisdiction of Incorporation)** | **(Commission File Number)** | **(IRS Employer Identification No.)** |

---

---

| | | | |
|:---|:---|:---|:---|
| **5215 N. O'Connor Blvd., Suite 700,** | **Irving,** | **Texas** | **75039** |
| **&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (Address of Principal Executive Offices)** | | | **(Zip Code)** |

---

**(972) 443-6500**

**(Registrant's telephone number, including area code)**

**N/A**

**(Former Name or Former Address, if Changed Since Last Report)**

**______________________**

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol(s)** | **Name of each exchange on which registered** |
| Common Stock, $1.25 Par Value | FLS | New York Stock Exchange |

---

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (*see* General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

____________________________________________________________________________________________________________________________________________________________

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**Item 7.01 Regulation FD Disclosure.**

***Acquisition of Trillium Flow Technologies' Valves Division***

On June 30, 2026, Flowserve Corporation issued a press release announcing the closing of its acquisition of Trillium Flow Technologies' Valves Division, a market leading provider of highly engineered mission-critical valves used in nuclear and traditional power generation, industrial, and critical infrastructure applications, for $490 million in cash. A copy of the press release is furnished as Exhibit 99.1 hereto.

The information furnished in Item 7.01 of this Form 8-K, including Exhibit 99.1 attached hereto, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities under that section and shall not be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, unless specifically identified therein as being incorporated therein by reference.

***Forward-Looking Statements and Cautionary Statements***

This Current Report includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Exchange Act, which are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, as amended. Words or phrases such as, "may," "should," "expects," "could," "intends," "plans," "anticipates," "estimates," "believes," "forecasts," "predicts" or other similar expressions are intended to identify forward-looking statements, which include, without limitation, earnings forecasts, statements relating to our business strategy and statements of expectations, beliefs, future plans and strategies and anticipated developments concerning our industry, business, operations and financial performance and condition.

The forward-looking statements included in this Current Report are based on our current expectations, projections, estimates and assumptions. These statements are only predictions, not guarantees. Such forward-looking statements are subject to numerous risks and uncertainties that are difficult to predict. These risks and uncertainties may cause actual results to differ materially from what is forecast in such forward-looking statements, and include, without limitation, the following: global supply chain disruptions and the current inflationary environment could adversely affect the efficiency of our manufacturing and increase the cost of providing our products to customers; a portion of our bookings may not lead to completed sales, and our ability to convert bookings into revenues at acceptable profit margins; changes in global economic conditions and the potential for unexpected cancellations or delays of customer orders in our reported backlog; our dependence on our customers' ability to make required capital investment and maintenance expenditures; if we are not able to successfully execute and realize the expected financial benefits from any restructuring and realignment initiatives, our business could be adversely affected; the substantial dependence of our sales on the success of the energy, chemical, power generation and general industries; the adverse impact of volatile raw materials prices on our products and operating margins; economic, political and other risks associated with our international operations, including military actions, trade embargoes, epidemics or pandemics and changes to tariffs or trade agreements that could affect customer markets, particularly North African, Latin American, Asian and Middle Eastern markets and global oil and gas producers, and non-compliance with U.S. export/re-export control, foreign corrupt practice laws, economic sanctions and import laws and regulations; the impact of public health emergencies, such as outbreaks of epidemics, pandemics, and contagious diseases, on our business and operations; increased aging and slower collection of receivables, particularly in Latin America and other emerging markets; potential adverse effects resulting from the implementation of new

------

tariffs and related retaliatory actions and changes to or uncertainties related to tariffs and trade agreements; our exposure to fluctuations in foreign currency exchange rates, including in hyperinflationary countries such as Argentina; potential adverse consequences resulting from litigation to which we are a party, such as litigation involving asbestos-containing material claims; expectations regarding acquisitions and the integration of acquired businesses; the potential adverse impact of an impairment in the carrying value of goodwill or other intangible assets; our dependence upon third-party suppliers whose failure to perform timely could adversely affect our business operations; the highly competitive nature of the markets in which we operate; if we are not able to maintain our competitive position by successfully developing and introducing new products and integrate new technologies, including artificial intelligence and machine learning; environmental compliance costs and liabilities; potential work stoppages and other labor matters; access to public and private sources of debt financing; our inability to protect our intellectual property in the United States, as well as in foreign countries; obligations under our defined benefit pension plans; our internal control over financial reporting may not prevent or detect misstatements because of its inherent limitations, including the possibility of human error, the circumvention or overriding of controls, or fraud; the recording of increased deferred tax asset valuation allowances in the future or the impact of tax law changes on such deferred tax assets could affect our operating results; our information technology infrastructure could be subject to service interruptions, data corruption, cyber-based attacks or network security breaches, which could disrupt our business operations and result in the loss of critical and confidential information; ineffective internal controls could impact the accuracy and timely reporting of our business and financial results; and other factors described from time to time in our filings with the Securities and Exchange Commission.

All forward-looking statements included in this Current Report are based on information available to us on the date hereof, and we assume no obligation to update any forward-looking statement.

**Item 9.01 Financial Statements and Exhibits.**

(d)&nbsp;&nbsp;&nbsp;&nbsp;Exhibits.

**<u>Exhibit No.</u>&nbsp;&nbsp;&nbsp;&nbsp;<u>&nbsp;&nbsp;&nbsp;&nbsp;Description&nbsp;&nbsp;&nbsp;&nbsp;</u>**

99.1&nbsp;&nbsp;&nbsp;&nbsp;<u>[Press Release, dated](trilliumclosepressrelease.htm)[Ju](trilliumclosepressrelease.htm)[ne 30](trilliumclosepressrelease.htm)[, 2026.](trilliumclosepressrelease.htm)</u>

104&nbsp;&nbsp;&nbsp;&nbsp;Cover Page Interactive Data File (embedded within the Inline XBRL Document).

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**SIGNATURES**

&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | &nbsp;&nbsp;&nbsp;&nbsp;FLOWSERVE CORPORATION | &nbsp;&nbsp;&nbsp;&nbsp;FLOWSERVE CORPORATION |
| Dated: June 30, 2026 | By: | <u>/s/ Amy B. Schwetz</u> |
|  |  | Amy B. Schwetz |
|  |  | Senior Vice President, Chief Financial Officer |

---

## Exhibit 99.1

![image.jpg](image.jpg)

Flowserve Completes Acquisition of Trillium Flow Technologies' Valves Division

June 30, 2026

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Strengthens Flowserve's position as a leading flow control provider to the global nuclear and power generation markets

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Advances Flowserve's 3D growth strategy through value-creating capital deployment

DALLAS--(BUSINESS WIRE)-- Flowserve Corporation (NYSE: FLS) ("Flowserve" or the "Company"), a leading provider of flow control products and services for the global infrastructure markets, has closed its all-cash acquisition of Trillium Flow Technologies' Valves Division<sup>1</sup> ("TVD") for $490 million plus working capital adjustments. TVD is a leading provider of highly engineered mission-critical valves and other flow control equipment used in nuclear and traditional power generation, industrial, and critical infrastructure applications.

TVD's comprehensive portfolio of brands serves a global customer base across attractive and growing end markets with a nearly 200-year legacy of engineering excellence and reliable performance. The acquisition will expand Flowserve's reach in both conventional and emerging end markets by integrating TVD's highly specialized valve and actuation product portfolio, differentiated power and nuclear technology, and scalable service offerings.

"We are pleased to welcome the TVD team to Flowserve," said Scott Rowe, Flowserve President and Chief Executive Officer. "We have positioned Flowserve to identify and win in growth sectors, such as nuclear, that drive sustainable and profitable long-term growth. TVD strengthens our position in the accelerating power and nuclear markets and enables us to build on the deep customer relationships we have already developed in this space. Our disciplined approach to capital allocation led to this transaction, which we expect to enhance growth and margin expansion."

Flowserve will integrate TVD using the Flowserve Business System and apply its rigorous 80/20 operating principles, which are anticipated to enhance operational performance, expand margins, and better serve customers with a powerful portfolio of products, services, and aftermarket capabilities. The acquired business is expected to have adjusted EBITDA margins in the high teens, with annualized revenue of approximately $200 million after contemplating reductions from applying 80/20 principles.

Flowserve looks forward to a smooth transition and strong partnership with all TVD customers, suppliers, and distributors.

------

For more information, go to Flowserve.com/Trillium-Valves-Acquisition.

<sup>1</sup> Transaction excludes Trillium Valves' French operations.

**About Flowserve**

Flowserve Corporation is one of the world's leading providers of fluid motion and control products and services. Operating in more than 50 countries, the Company produces engineered and industrial pumps, seals and valves as well as a range of related flow management services. More information about Flowserve can be obtained by visiting the Company's website at www.flowserve.com.

**Safe Harbor Statement**: This news release includes forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act, which are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, as amended. Words or phrases such as, "may," "should," "expects," "could," "intends," "plans," "anticipates," "estimates," "believes," "forecasts," "predicts" or other similar expressions are intended to identify forward-looking statements, which include, without limitation, earnings forecasts, statements relating to our business strategy and statements of expectations, beliefs, future plans and strategies and anticipated developments concerning our industry, business, operations and financial performance and condition.

The forward-looking statements included in this news release are based on our current expectations, projections, estimates and assumptions. These statements are only predictions, not guarantees. Such forward-looking statements are subject to numerous risks and uncertainties that are difficult to predict. These risks and uncertainties may cause actual results to differ materially from what is forecast in such forward-looking statements, and include, without limitation, the following: economic, political and other risks associated with our international operations, including military actions, trade embargoes, blockades or other closures of major trade lanes, epidemics or pandemics and changes to tariffs or trade agreements that could affect customer and supply markets, particularly North African, Latin American, Asian and Middle Eastern markets and global oil and gas producers, and non-compliance with U.S. export/re-export control, foreign corrupt practice laws, economic sanctions and import laws and regulations; global supply chain disruptions and the current inflationary environment could adversely affect the efficiency of our manufacturing and increase the cost of providing our products to customers; a portion of our bookings may not lead to completed sales, and our ability to convert bookings into revenues at acceptable profit margins; changes in global economic conditions and the potential for unexpected cancellations or delays of customer orders in our reported backlog; our dependence on our customers' ability to make required capital investment and maintenance expenditures; if we are not able to successfully execute and realize the expected financial benefits from any restructuring and realignment initiatives, our business could be adversely affected; the substantial dependence of our sales on the success of the energy, chemical, power generation and general industries; the adverse impact of volatile raw materials prices on our products and operating margins; the impact of public health emergencies, such as outbreaks of epidemics, pandemics, and contagious diseases, on our business and operations; increased aging and slower collection of receivables, particularly in Latin America and other emerging markets; potential adverse effects resulting from the implementation of new tariffs and related retaliatory actions and changes to or uncertainties

------

related to tariffs and trade agreements; our exposure to fluctuations in foreign currency exchange rates, including in hyperinflationary countries such as Argentina; potential adverse consequences resulting from litigation to which we are a party; expectations regarding acquisitions and the integration of acquired businesses; the potential adverse impact of an impairment in the carrying value of goodwill or other intangible assets; our dependence upon third-party suppliers whose failure to perform timely could adversely affect our business operations; the highly competitive nature of the markets in which we operate; if we are not able to maintain our competitive position by successfully developing and introducing new products and integrate new technologies, including artificial intelligence and machine learning; environmental compliance costs and liabilities; potential work stoppages and other labor matters; access to public and private sources of debt financing; our inability to protect our intellectual property in the United States, as well as in foreign countries; obligations under our defined benefit pension plans; our internal control over financial reporting may not prevent or detect misstatements because of its inherent limitations, including the possibility of human error, the circumvention or overriding of controls, or fraud; the recording of increased deferred tax asset valuation allowances in the future or the impact of tax law changes on such deferred tax assets could affect our operating results; our information technology infrastructure could be subject to service interruptions, data corruption, cyber-based attacks or network security breaches, which could disrupt our business operations and result in the loss of critical and confidential information; ineffective internal controls could impact the accuracy and timely reporting of our business and financial results; and other factors described from time to time in our filings with the Securities and Exchange Commission.

The Company reports its financial results in accordance with U.S. generally accepted accounting principles (GAAP). However, management believes that non-GAAP financial measures which exclude certain non-recurring items present additional useful comparisons between current results and results in prior operating periods, providing investors with a clearer view of the underlying trends of the business. Management also uses these non-GAAP financial measures in making financial, operating, planning and compensation decisions and in evaluating the Company's performance. Non-GAAP financial measures, which may be inconsistent with similarly captioned measures presented by other companies, should be viewed in addition to, and not as a substitute for, the Company's reported results prepared in accordance with GAAP.

All forward-looking statements included in this news release are based on information available to us on the date hereof, and we assume no obligation to update any forward-looking statement.

**Investor Contacts:** investorrelations@flowserve.com

Brian Ezzell, Vice President, Investor Relations, Treasurer & Corporate Finance<br>Olivia Webb, Director, Investor Relations

**Media Contact:** <u>media@flowserve.com</u>

<br>