---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-046231"
form_type: "8-K"
ticker: "FLS"
cik: "0000030625"
company_name: "FLOWSERVE CORP"
filed_at: "2026-06-30T20:12:24+00:00"
generated_at: "2026-06-30T20:13:17.080062+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Flowserve closes $490M acquisition of Trillium Flow Technologies' Valves Division

## Summary
- All-cash deal closed June 30, 2026 for $490M plus working capital adjustments.
- TVD provides mission-critical valves for nuclear, power, industrial, and infrastructure markets.
- Acquired business expected to generate ~$200M annualized revenue with high-teens adjusted EBITDA margins.
- Strengthens Flowserve's position in nuclear and power generation flow control markets.
- Integration will apply Flowserve Business System and 80/20 principles to drive margin expansion.

## SEC filing metadata
- accession: 0001628280-26-046231
- form_type: 8-K
- ticker: FLS
- cik: 0000030625
- company_name: FLOWSERVE CORP
- filed_at: 2026-06-30T20:12:24+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/30625/000162828026046231/0001628280-26-046231-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/30625/000162828026046231/fls-20260630.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-046231
- JSON: https://secwatch.observer/filing/0001628280-26-046231.json
- Plain text: https://secwatch.observer/filing/0001628280-26-046231.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.