What Jasper does

JASPAR Valves & Maintenance S.A. is a Belgian industrial valve manufacturer founded in 1842 (originally as "Ateliers Joseph Jaspar") and headquartered in Oupeye, Belgium. The company designs, manufactures, and services a portfolio of industrial valves for nuclear, conventional power, chemical, and petrochemical clients, with the nuclear sector identified as its primary vertical. Its product range spans parallel seat valves, swing and piston check valves (including high-seal variants qualified to 20 mbar), globe/gate valves, 2- and 3-way ball valves, control/regulation valves, and complementary pneumatic and electric actuators plus accessories — covering diameters from 10 mm to 600 mm and pneumatic actuators from Ø124 to 1,000 mm. JASPAR's competitive position rests on a multi-decade quality system conforming to ASME III and RCC-M nuclear codes, ISO 9001 (since 2008), ISO 19443 (since December 2023), 10 CFR 50 Appendix B, and the European Pressure Equipment Directive, together with documented approvals from EDF and ENGIE-ELECTRABEL.

The company operates as a subsidiary of A.R.D Industries, a Belgian diversified industrial group (since 2020) that also includes ESSINOX Industrie (with its SALVI valve department) and SMEP Industries. JASPAR's revenue model is sales-led and project-based, combining one-time sales of engineered valve products with professional engineering/design services and long-tail aftermarket spare parts supply under full traceability commitments. Pricing is quote-based and not publicly disclosed. Go-to-market is direct enterprise sales supported by an in-house engineering bureau ("bureau d'étude") for custom product conception, with primary customer concentration in European nuclear operators and secondary reach into conventional power, chemical, and petrochemical processing facilities. The company employs 11–50 people at its single Belgian site, and its operating geography is explicitly European.

Ownership is private and group-controlled (parent: A.R.D Industries, led by President Enguerrand Baijot), with no venture funding or public listing. Notable historical corporate events include the 1961 acquisition of JASPAR's valve division by Westinghouse — initiating nuclear valve production — and the 2020 integration with SMEPI Groupe under A.R.D Industries. The legal entity is JASPAR Valves & Maintenance S.A. (Société anonyme, VAT BE 0461 250 935).

Name

Jasper

Legal name

JASPAR Valves & Maintenance S.A.

Website

https://jaspar.be

Company type

Private

Founded year

1842

Operating status

Operating

Headcount range

11–50 employees

Short description

JASPAR is a Belgian industrial valve manufacturer founded in 1842, designing and producing parallel seat, check, globe, ball, and control valves for European nuclear, conventional power, chemical, and petrochemical operators. It operates as a subsidiary of the A.R.D Industries group.

Ownership category

akta.pro rank

Product category

Industrial Valve Manufacturing

NAICS

Industrial Valve Manufacturing (332911), Metal Valve Manufacturing (33291)

akta.pro primary industry

Valves & Cartridge Valves (Directional, Pressure, Flow Control) (IMAHAGAE)

Keywords

• Industrial valve manufacturing
• Nuclear power valves
• Check valve production
• Ball globe valves
• Pneumatic valve actuators

Headquarters

HQ city

Oupeye

HQ country

Belgium

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Technology or R&D, Operations, Infrastructure

Revenue model

1. Industrial Valve Sales: Manufacturing and sale of industrial valves including parallel seat valves, check valves, globe valves, ball valves, and control valves. Standard products cover diameters from 10mm to 600mm, with custom special products available.
2. Custom Engineering & Design Services: Specialized engineering assistance, custom product conception, and technical studies in collaboration with clients to develop tailored valve solutions for specific industrial requirements.
3. Spare Parts & Aftermarket: Supply of replacement parts with full traceability throughout the product lifecycle. Long-term spare parts availability guaranteed for all products.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

JASPAR designs, manufactures, and supplies industrial valves for nuclear and conventional sectors. The core product portfolio includes parallel seat valves, check valves (including high-seal variants qualified for nuclear accident conditions), control/regulation valves, globe/gate valves, ball valves (2-way and 3-way), and valve accessories such as electric and pneumatic actuators. Diameters cover 10mm to 600mm for valves and Ø 124 to 1,000mm for pneumatic actuators, with custom engineering services and long-term spare parts supply guaranteed throughout product lifecycle.

Product overview

JASPAR is a Belgian industrial valve manufacturer (since 1842) specializing in the design and fabrication of valves for nuclear and conventional sectors. The product portfolio centers on six core valve product lines: Parallel Seat Valves (Vannes à sièges parallèles), Check Valves (Clapets anti-retour), Control Valves (Vannes de régulation), Globe Valves (Robinets à soupape), and Ball Valves (Vannes à boules), complemented by a range of Valve Accessories (Accessoires de robinetterie) including motorization and control systems. All products are available in sizes from 10mm to 600mm diameter, with bolted or pressure-seal bonnets, flanged or weld ends. The company offers custom engineering services and spare parts throughout the product lifecycle, operating under ISO 9001 and ISO 19443 quality management systems conforming to ASME and RCC-M codes.

Differentiator

Problem solved

Functional benefit

Products and services

• Vannes à sièges parallèles (Parallel Seat Valves) Industrial valves with parallel seats for nuclear and conventional applications; available in bolted or pressure-seal bonnets, flanged or weld ends, diameters from 10mm to 600mm; offering low pressure drop, excellent sealing for high-pressure applications, and long service life through simple construction without sealing organ jamming.
• Clapets anti-retour (Check Valves) Backflow prevention valves including swing check valves (bolted and pressure-seal bonnets), piston check valves, high-sealing check valves with very low pressure sealing (20 mbar), and wafer-type check valves qualified for nuclear containment isolation; featuring metal-to-metal or elastomer sealing and reduced pressure drop options.
• Vannes de régulation (Control/Regulation Valves) Flow control valves including profiled flap control valves, globe valves with pressure-seal bonnets for high pressure, and cage-type control valves for precise regulation, with customizable cage openings to meet CV curve requirements.
• Robinets à soupape (Globe/Gate Valves) Globe valves with bolted bonnets for low and medium pressure service, and pressure-seal bonnets for high pressure applications. Available in straight, inclined, or angular configurations, with option for welded lips between body and bonnet for nuclear circuits, and motorization (electric or pneumatic) option.
• Vannes à boules (Ball Valves) 3-piece ball valves with direct passage design minimizing pressure drop. Features bidirectional sealing with PTFE or PEEK seats, easy operation, and long service life. Available in 2-way and 3-way configurations with manual or motorized control.
• Accessoires de robinetterie (Valve Accessories / Pneumatic Actuators and Controls) Valve accessories including electric and pneumatic motorization (single and double effect), remote control systems, needle valves for pipe balancing, hydraulic dashpot dampeners, elastic packing glands, bellows seals, and purge plugs. JASPAR-design custom pneumatic controls cover Ø 124 to 1,000mm and are adaptable to any type of sectioning valve, with optional manual emergency control.

Quantifiable outcome

• Diameter coverage from 10mm to 600mm
• +1 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core.

• A.R.D IndustriescoreOthers · 1 January 2020A.R.D Industries is the parent holding company of JASPAR. The group comprises three entities: ESSINOX Industrie (with SALVI valve department), JASPAR, and SMEP Industries. The group provides industrial solutions for demanding sectors including Energy, Railway, and Aeronautics across the European market. The complementary expertise of the three entities strengthens the product range on the European market.
• SMEPI GroupecoreOthers · 1 January 2020SMEPI Groupe was integrated with Jaspar in 2020 as part of the formation of A.R.D Industries holding company.
• ESSINOX IndustriecoreOthers · 1 January 2020Part of A.R.D Industries group, specializing in industrial solutions with a valve department (SALVI). Present on the European market.
• SMEP IndustriescoreOthers · 1 January 2020Part of A.R.D Industries group, providing industrial expertise in the Energy, Railway, and Aeronautics sectors.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Flowserve Corporation: US-headquartered global leader in pumps, valves, seals, and flow-control automation serving power, chemical, and oil & gas. Directly comparable in product portfolio (industrial valves for nuclear and process industries) though at materially larger scale.
• CIRCOR International: US-based flow-control specialist serving nuclear, aerospace, and industrial markets. Directly comparable to JASPAR in nuclear-grade valve manufacturing and engineered flow-control products.
• Sulzer Ltd. Swiss industrial engineering group with pumps and process-flow equipment serving power, chemical, and oil & gas. Comparable in serving nuclear and process-industry customers with engineered flow-control products.
• IMI plc: UK-based engineered critical-flow and heat-transfer solutions provider, with strong nuclear and process-industry valve offerings. Comparable in engineered valve specialism and European industrial customer base.
• Spirax-Sarco Engineering: UK-headquartered specialist in steam and industrial fluid-handling including control valves. Comparable as an industrial valve manufacturer with engineered special-product capabilities, though primarily steam-focused.
• KSB SE & Co. KGaA: German manufacturer of pumps, valves, and related service. Comparable in industrial valve manufacturing for power and process industries, with overlap in nuclear and conventional power generation segments.
• Velan Inc. Canadian manufacturer of industrial valves with a strong nuclear power and severe-service focus. Directly comparable to JASPAR in nuclear valve specialization, ASME qualifications, and engineered special-product offering.

Broad incumbents

• Crane Co. US-based diversified industrial manufacturer with a process flow technologies segment including severe-service valves. Comparable in industrial valve manufacturing for chemical and power markets, but operates as a much larger multi-segment conglomerate.
• Emerson Electric: US-based automation and process-control major with a significant industrial valve portfolio (including final control elements). Comparable as a process-industry valve supplier, though broader scope includes automation software and measurement.
• Weir Group: UK-headquartered engineering group serving mining, oil & gas, and power markets with pumps, valves, and process equipment. Comparable in engineered industrial components for power and process industries, though more diversified than JASPAR.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/jaspar-valves-and-maintenance

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Jasper