Aladco

What Aladco does

Aladco, LLC is a privately held U.S. manufacturer of pilot operated pneumatic check valves, founded in 1986 as a research and development work site of its parent company, Aladdin Engineering and Manufacturing, Inc. Operating from a single headquarters in Waukesha, Wisconsin under President Natalie Bell, the company designs, engineers, and manufactures a portfolio of patented pneumatic components including Nu-Check® (3-Series), Clean-Check® (5-Series), Equa-Check® (4-Series), and Dual-Check® (6-Series) check valves, plus the Accu-Locator™ shim block assembly line and legacy Air-Fuse™, Balance-Check™, Grip-Clamps®, and Roller-Cam Clamps™ products.

The company's core technology centers on pilot operated check valve architecture combining manual and pilot release capabilities, with the Nu-Check® claimed as the first such product on the market. Differentiated technical features include bubble-tight seals exceeding the ANSI Class VI Leak Standard, Buna-N seals rated at over 100 million cycles, self-cleaning ball and seat seal technology, and specialized variants for sanitary/clean-room environments (Clean-Check®), balanced-pressure two-way flow (Equa-Check®), parallel dual-side release (Dual-Check®), and air circuit safety shutoff (Air-Fuse™). Manufacturing is performed in Waukesha, Wisconsin.

Commercially, Aladco operates a 100% indirect go-to-market model with no direct sales — all products are distributed exclusively through an authorized distributor network covering all U.S. states and international regions spanning Africa, Asia & Pacific (via W.R. Magnus, Inc.), Canada (via Asco Numatics/Emerson), Europe and UK, Latin and South America, and the Middle East. Pricing follows unit-based tiers with most SKUs quote-based and at least one disclosed list price of $325 for the Dual-Check® at quantities of 1-24 (with volume pricing available for 25+ units). Target customer segments include industrial manufacturing (primary), automotive assembly, and food and beverage processing, with end-customers served through automation engineers and distributors. Aladco holds Woman-Owned Business Enterprise (WBE), Woman-Owned Small Business (WOSB), and Small Business Enterprise certifications.

Name

Aladco

Legal name

Aladco, LLC

Website

https://aladco.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

11–50 employees

Short description

Aladco, LLC is a privately held U.S. manufacturer of patented pilot operated pneumatic check valves — including Nu-Check®, Clean-Check®, Equa-Check®, and Dual-Check® — serving industrial, automotive, and food processing customers exclusively through authorized distributors in the U.S. and internationally.

Ownership category

akta.pro rank

Product category

Pneumatic Automation Components

NAICS

Fluid Power Valve and Hose Fitting Manufacturing (332912)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Seals, Gaskets & Fluid Connectors (O-rings, packings, rotary seals, quick couplers) (IMAHAGAI)

Keywords

• Pilot operated check valves
• Pneumatic automation components
• Industrial check valves
• Pneumatic grip clamps
• Shim block assemblies

Headquarters

HQ city

Waukesha

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Pneumatic Check Valve Sales: Aladco manufactures and sells pilot operated pneumatic check valves (Nu-Check, Clean-Check, Equa-Check, Dual-Check) and shim block assemblies through authorized distributors. Products are sold as one-time purchases with pricing based on quantity tiers (1-24 units, 25+ for volume pricing).

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Aladco manufactures and sells patented pilot operated pneumatic check valves—Nu-Check®, Clean-Check®, Equa-Check®, and Dual-Check®—along with Accu-Locator™ shim block assemblies, legacy check valves (Air-Fuse™, Balance-Check™), and Grip-Clamps® / Roller-Cam Clamps™. Products feature bubble-tight seals, manual and pilot release capabilities, and are designed, engineered, and manufactured in Waukesha, Wisconsin, USA. All products are sold exclusively through authorized distributors nationally and internationally.

Product overview

Aladco® is a leading manufacturer of pilot operated pneumatic check valves, offering a comprehensive product portfolio centered on four main patented valve products: Nu-Check® (3-Series single check), Clean-Check® (5-Series single check), Equa-Check® (4-Series single check), and Dual-Check® (6-Series double check). These valves are specifically designed for pneumatics with manual and/or pilot release capabilities, featuring bubble-tight seals to prevent device drift. The company also manufactures Accu-Locator™ shim block assemblies for precision tooling positioning. Additionally, Aladco produces legacy products including Air-Fuse™ and Balance-Check™ check valves, as well as Grip-Clamps® and Roller-Cam Clamps™. All products are sold exclusively through authorized distributors nationally and internationally.

Differentiator

Problem solved

Functional benefit

Brands

• Nu-Check®: 3-Series, Single Check valve - the first check valve on the market with both manual and pilot release capabilities.
• Clean-Check®
• Equa-Check®
• Dual-Check®
• Accu-Locator™
• Air-Fuse™
• Balance-Check™
• Grip-Clamps®
• Roller-Cam Clamps™

Products and services

• Nu-Check® Patented pilot operated pneumatic check valve (3-Series, single check) with both manual and pilot release capabilities and a unique bubble-tight seal that keeps devices in the 'checked' position. Available with extended manual override, flush manual override, or no manual override options. Designed for pneumatics applications requiring position holding and controlled release.
• Clean-Check® Patented pilot operated pneumatic check valve (5-Series, single check) that is normally closed and can be overridden manually or by air piloting to allow two-way flow. Fully sealed and tolerant of external dust, dirt, oil, grease, detergent, cleaning solutions, and cutting fluids; suited to sanitary or harsh/dirty production environments.
• Equa-Check® Patented pilot operated pneumatic check valve (4-Series, single check) where pilot pressure is balanced by the IN chamber pressure. Primarily used in applications where two-way flow is desired by maintaining pilot pressure higher than inlet pressure, commonly paired with pneumatic tool balancers or manipulators.
• Dual-Check®

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Four partnerships are on record, tiered core and major.

• Aladdin Engineering and Manufacturing, Inc.coreStrategic or Co-development PartnerParent company that established Aladco in 1986 as a research and development work site. Aladdin Engineering and Manufacturing continues as the parent company and the source of Aladco's engineering expertise and manufacturing capabilities.
• W.R. Magnus, Inc.majorChannel Partner/ Reseller/ DistributorInternational distributor network covering Africa, Asia & Pacific, and Latin & South America regions. Provides local distribution and customer support in these international markets.
• Asco Numatics (Emerson)majorChannel Partner/ Reseller/ DistributorAuthorized distributor for Canada, part of Emerson's industrial automation portfolio. Provides Canadian market access for Aladco products.
• U.S. Authorized DistributorsmajorChannel Partner/ Reseller/ DistributorNetwork of authorized distributors across all U.S. states. Distributors assist with application needs and verify that all Aladco orders are delivered on-time, correctly, and with care.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Festo: Festo is a global leader in pneumatic automation and a direct competitor to Aladco in pilot-operated pneumatic valves, with a much broader portfolio across valves, actuators, and cylinders. It is comparable because it serves the same automation-engineer and industrial-manufacturing customer base with overlapping valve technology.
• Emerson (ASCO Numatics): Emerson's ASCO Numatics line is a major pneumatics and fluid-control brand and is already an Aladco distributor in Canada. It is comparable because it offers pilot-operated check valves and broader pneumatic-motion products to the same industrial customers Aladco serves.
• SMC Corporation: SMC is the world's largest pneumatics manufacturer, offering a complete line of valves including pilot-operated check valves. It is directly comparable to Aladco because it competes for the same industrial-automation check-valve sockets at price points both above and below Aladco's.
• Aventics (Emerson): Aventics, now part of Emerson, is a major pneumatics brand covering valves, actuators, and air-preparation. It is comparable to Aladco because its pilot-operated and check-valve offerings address identical industrial-automation applications.
• Parker Hannifin: Parker Hannifin is a diversified motion-and-control leader with a substantial pneumatic-valve portfolio. It is a comparable incumbent because its fluid-power check and directional valves address the same industrial-automation use cases as Aladco's Nu-Check® and Dual-Check® lines.

Direct peers

• Humphrey Products: Humphrey Products is a niche pneumatics manufacturer specializing in valves, including pilot-operated models. It is comparable to Aladco as a smaller, focused competitor in the pilot-operated pneumatic check-valve niche serving U.S. industrial customers.
• Bimba Manufacturing: Bimba manufactures pneumatic actuators, grippers, and complementary valve products. It is comparable to Aladco because it sells pneumatic motion and control components into the same industrial-manufacturing and automation-engineer customer base, including grip-clamp-style products.
• Clippard Instrument Laboratory: Clippard is a U.S. manufacturer of pneumatic components including check valves and control valves. It is comparable to Aladco as an independent, U.S.-based pneumatic-component specialist competing in pilot-operated and check-valve categories.
• Norgren (IMI): Norgren, part of IMI, manufactures pneumatic valves and actuators used in industrial automation. It is comparable to Aladco because its pilot-operated and check-valve products target the same automation-engineer persona and industrial-manufacturing verticals.
• Camozzi Automation: Camozzi is a pneumatics specialist with a product line that includes pilot-operated check valves and complementary components. It is comparable to Aladco as a focused pneumatics manufacturer serving automation engineers and industrial OEMs.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/AladcoValves
• LinkedInlinkedin.com/company/aladcovalves

Compliance2 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 Aladco