Tomoe Valve
Tomoe Valve is a Japanese butterfly valve manufacturer founded in 1953, holding No.1 domestic share and serving building, shipbuilding, oil, power, semiconductor, and general industrial customers across 50+ countries via eight production bases.
- Company typePrivate
- Founded1953
- HeadquartersOsaka, Japan
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Tomoe Valve does
Tomoe Valve is a Japanese industrial manufacturer founded in 1953 and headquartered in Osaka, specializing in butterfly valves for fluid control applications. The company produces a vertically integrated product portfolio spanning rubber-sheet, fluororesin-lined, rotary control, double-eccentric, and triple-eccentric (TOMOE TRITEC) valve designs, supported by patent and utility model registrations (Patent No. 1769954, Utility Model No. 1863711). Its core technology centers on custom-engineered, application-specific valve manufacturing under a "一品一様" (one-product-one-spec) philosophy, with recent development of IoT and AI-enabled predictive maintenance capabilities extending the offering toward smart, connected industrial assets.
Tomoe holds the No.1 share of the Japanese butterfly valve market and distributes its products across more than 50 countries, with domestic coverage spanning all 47 Japanese prefectures. The company operates production bases in eight countries — including Tomoe Sanders in Wales (UK), Tomoe Valve Shanghai, and Tomoe Valve Indonesia — to localize manufacturing near key industrial end-markets. Its customer base is diversified across building and construction, shipbuilding, oil and petroleum, power generation, semiconductor, and general industrial sectors, where valves are specified into mission-critical plant and infrastructure designs.
The business model is engineered B2B sales of custom-manufactured fluid-control components to industrial buyers, monetized through project-driven, specification-led pricing rather than high-volume catalog distribution. Go-to-market combines direct sales in Japan with a global sales-led distribution network in 50+ countries. The company is privately held, with 101–250 employees, no disclosed revenue, and no recent funding or M&A activity in the input data; in 2020 it updated its corporate philosophy and introduced remote work policies as part of organizational modernization.
Tomoe Valve firmographics
Firmographics- Name
- Tomoe Valve
- Legal name
- TOMOE VALVE CO.,LTD.
- Website
- https://tomoevalve.com
- Company type
- Private
- Founded year
- 1953
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Tomoe Valve is a Japanese butterfly valve manufacturer founded in 1953, holding No.1 domestic share and serving building, shipbuilding, oil, power, semiconductor, and general industrial customers across 50+ countries via eight production bases.
- Ownership category
- akta.pro rank
Tomoe Valve industry classification
Industry- Product category
- Industrial Valves
- NAICS
- Fluid Power Valve and Hose Fitting Manufacturing (332912), Metal Valve Manufacturing (33291), Industrial Valve Manufacturing (332911), Fluid Power Cylinder and Actuator Manufacturing (333995)
- SIC
- Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)
- akta.pro primary industry
- Valves & Cartridge Valves (Directional, Pressure, Flow Control) (IMAHAGAE)
- akta.pro secondary industry
- Seals, Valves & Auxiliary Components (for Pumps/Compressors) (IMAHANAH)
Keywords
Where Tomoe Valve is headquartered
LocationHeadquarters
- HQ city
- Osaka
- HQ country
- Japan
- HQ region
- Asia
Offices2 records
Markets served
Tomoe Valve business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Butterfly Valve Sales: Direct sales of butterfly valves and related products to industrial customers. Products are customized per customer requirements (一品一様) for various applications.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels2 records
Tomoe Valve product offering
Product offeringCore offering
Tomoe Valve manufactures and sells butterfly valves and related fluid control equipment for industrial applications. The product portfolio covers rubber-seated, fluororesin-lined, rotary control, double-eccentric, and triple-eccentric (TOMOE TRITEC) valves supplied to construction, shipbuilding, oil & petroleum, power generation, and semiconductor manufacturing customers. The company emphasizes custom one-of-a-kind manufacturing per customer specification and offers complementary actuators (lever, worm gear, pneumatic, electric).
Product overview
Tomoe Valve is a leading butterfly valve manufacturer with over 70 years of history, holding the top domestic market share in Japan. Its product portfolio centers on butterfly valves — flow control devices that use a rotating disc mechanism — organized into five main lines: Rubber Sheet Valves (with NBR/EPDM seat materials), Fluororesin-Lined Valves (PFA/PTFE for corrosion resistance), Rotary Control Valves (for process control applications), the TOMOE TRITEC Series triple eccentric process valves (for high-pressure applications up to Class 1500), and Double Eccentric High-Performance Valves (thin-disc design with superior shut-off). The Tom Disco 302Y (metal seat, up to 1.96 MPa/250°C) and 304Y (PTFE seat, corrosion/hygiene-focused) are flagship sub-product lines within the double eccentric category, each supporting multiple actuator types (lever, worm gear, pneumatic, electric). The company also offers CAD drawing downloads and product technical documentation.
Differentiator
Problem solved
Functional benefit
Brands
- Tomoe Valve: Butterfly valve manufacturer with over 70 years of history
Products and services
- Rubber Sheet Valve (ゴムシートバルブ)
Companies that use Tomoe Valve
Customer profileSegments7 records
Ideal customer profiles5 records
Tomoe Valve technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature6 records
Tomoe Valve partnerships and signals
Strategic signalScale indicators4 records
Recent moves5 records
Expansion highlights5 records
Tomoe Valve competitors and assessment
Company assessmentBroad incumbents
- Flowserve Corporation: Global broad-line industrial valve and pump manufacturer serving oil & gas, power, chemical, and water markets — much larger incumbent with overlapping butterfly valve products plus pumps, actuators, and aftermarket services.
- Mueller Industries: US manufacturer of copper, brass, and valve products including industrial butterfly valves for water and plumbing — broader incumbent with overlapping water/HVAC end-market exposure.
- Pentair plc (Flow & Filtration): Global water treatment and flow business with butterfly and industrial valves — overlap with Tomoe's building/HVAC, water, and semiconductor pure-water segments, though broader portfolio.
- Watts Water Technologies: US-based water and plumbing products manufacturer including butterfly and check valves for building services, HVAC, and water treatment — comparable in the building/HVAC and water end markets.
- Crane Co. (Crane Valve / Xomox): US diversified industrial with Crane Valve and Xomox brands offering butterfly, severe-service, and process valves for chemical, refining, and general industrial markets — broad-line incumbent competing in similar segments.
- Emerson Electric (Fisher / Bettis): US-based automation conglomerate with Fisher control valves and Bettis actuators overlapping Tomoe's butterfly and actuation portfolio — incumbent with deeper digital/connected-asset offering and broader customer wallet.
Direct peers
- Kitz Corporation: Japanese industrial valve manufacturer with a broad valve portfolio including butterfly valves, serving chemical, petrochemical, building services, and semiconductor customers — directly comparable domestic competitor with similar Japan-base and global sales reach.
- AVK Holding A/S: Danish valve group manufacturing butterfly valves, gate valves, and related products for water, wastewater, and industrial markets — comparable specialty-valve manufacturer with global distribution and custom-engineering capability.
- DeZURIK (Roper Technologies): US-based butterfly valve and related flow-control specialist (part of Roper's Process Technologies) — directly comparable product focus on butterfly valves for water, wastewater, power, and industrial process applications.
- Velan Inc. Canadian-headquartered industrial valve manufacturer with a strong butterfly and severe-service valve portfolio serving oil & gas, power, and chemical industries — comparable specialty-valve focus and custom engineering model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Tomoe Valve social profiles
Digital presenceTomoe Valve financial estimates
Financial estimateRevenue estimate
Valuation estimate
Tomoe Valve leadership team
Management profileNumber of profiles
Tomoe Valve subsidiaries and ownership
Company hierarchySubsidiaries3 records
Tomoe Valve funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Tomoe Valve M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Tomoe Valve
What does Tomoe Valve do?
Tomoe Valve manufactures and sells butterfly valves and related fluid control equipment for industrial applications. The product portfolio covers rubber-seated, fluororesin-lined, rotary control, double-eccentric, and triple-eccentric (TOMOE TRITEC) valves supplied to construction, shipbuilding, oil & petroleum, power generation, and semiconductor manufacturing customers. The company emphasizes custom one-of-a-kind manufacturing per customer specification and offers complementary actuators (lever, worm gear, pneumatic, electric).
Is Tomoe Valve a public or private company?
Tomoe Valve is a private company. It is classified as unknown and is currently operating.
When was Tomoe Valve founded?
Tomoe Valve was founded in 1953. It employs 101 to 250 people.
Where is Tomoe Valve based?
Tomoe Valve is headquartered in Osaka, Japan, in the Asia region.
How does Tomoe Valve make money?
One revenue line is on record: butterfly Valve Sales.
Who are Tomoe Valve's main competitors?
Broad incumbents on record are Flowserve Corporation, Mueller Industries, Pentair plc (Flow & Filtration), Watts Water Technologies, Crane Co. (Crane Valve / Xomox) and Emerson Electric (Fisher / Bettis). Direct peers are Kitz Corporation, AVK Holding A/S, DeZURIK (Roper Technologies) and Velan Inc..
Does Tomoe Valve have an API?
No public API is recorded for Tomoe Valve.
What industry is Tomoe Valve in?
Tomoe Valve's product category is Industrial Valves. Its primary akta.pro industry code is IMAHAGAE, Valves & Cartridge Valves (Directional, Pressure, Flow Control), with a secondary code of IMAHANAH, Seals, Valves & Auxiliary Components (for Pumps/Compressors). Its NAICS code is 332912 and its SIC code is 3050.