OPW Fluid Transfer Group

What OPW Fluid Transfer Group does

OPW Fluid Transfer Group is a 130-year-old manufacturer of fluid handling and fueling equipment, operating as a wholly-owned subsidiary of Dover Corporation (NYSE: DOV) within its Clean Energy & Fueling segment. The company designs and manufactures loading arms, swivel joints, quick and dry disconnect couplers, safety breakaways, HDPE piping systems, composite trench covers, cryogenic valves and hoses, vehicle wash systems, and natural gas safety breakaway valves. Its core technology centers on proprietary safety and spill-prevention features such as the Twin-Kam arm design, Kamvalok poppet action, HaloValve breakaway mechanism, and KPS double-wall conductive HDPE piping with simultaneous welding of containment walls. Products are designed to ASME, ATEX, and IEC standards with ISO 9001 and ISO 27001 certifications.

The company operates through a federated portfolio of 20+ flagship brands, including OPW Engineered Systems, OPW Retail Fueling, OPW Clean Energy Solutions, OPW Propane Energy Solutions, Civacon, Midland, Fibrelite, KPS, PDQ, Belanger, Acme Cryogenics, RegO, Demaco Cryogenics, SPS Cryogenics, Marshall Excelsior, BASE Engineering, Liquip, HaloValve, Xanik, and ICS. Its primary end markets include chemical and industrial processing, transportation and logistics (rail and tank truck), retail and commercial fueling, clean energy and cryogenic handling, propane and LPG, vehicle wash, and an emerging presence in data center liquid cooling. Manufacturing operations are anchored in Hamilton, Ohio (corporate headquarters), Northville, Michigan (Belanger), and Kungsör, Sweden (OPW Plastic Solutions), with project footprints documented across 104 countries via KPS and case studies across 90 countries and 16 industry sectors.

OPW monetizes primarily through B2B hardware sales of fluid transfer equipment under quote-based pricing, supplemented by professional services including technical support, training, and after-sales maintenance. The company pursues a hybrid go-to-market model combining direct enterprise field sales, an extensive global distributor network with regional portals, a self-serve SmartLink online ordering platform, and participation in industry trade shows (NACS/PEI, FTR Transportation Conference, SWARS). Its customers include major oil companies (BP, Shell, Lukoil, Qatari Oil Company), government entities (Maldives State Trading Organisation), and emerging high-tech buyers (international data centre operators). The company operates without a public ticker; financial performance is consolidated within Dover Corporation's Clean Energy & Fueling segment.

Name

OPW Fluid Transfer Group

Legal name

OPW (OPW, A Dover Company)

Website

https://opwftg.com

Company type

Private

Founded year

1892

Operating status

Operating

Headcount range

11–50 employees

Short description

OPW Fluid Transfer Group is a Dover Corporation subsidiary manufacturing fluid transfer and fueling equipment — loading arms, disconnects, cryogenic valves, HDPE piping, and safety systems — serving chemical, transportation, retail fueling, clean energy, propane, vehicle wash, and data center cooling customers globally.

Ownership category

akta.pro rank

Product category

Industrial Fluid Transfer Equipment

NAICS

Pump and Compressor Manufacturing (33391), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Power Boiler and Heat Exchanger Manufacturing (332410)

SIC

Pumps & Pumping Equipment (3561), Refrigeration & Service Industry Machinery (3580), Wholesale-Industrial Machinery & Equipment (5084)

akta.pro primary industry

Gas Handling Equipment & Storage (Cylinders/Tanks/Valves) (IMAEACAL)

akta.pro secondary industries

Automotive Coolant & Refrigerant Circuit Components (Pumps/Valves/Reservoirs/Expansion Devices) (IMACALAE), Lubricants, Fluids & Chemical Products Distribution (Oils, Coolants, AdBlue/DEF, Cleaners) (TLAKAOAL), Industrial Gas & Air Separation Equipment (ASU, PSA, Cryogenic Systems) (IMAHAEAI)

Keywords

• Fluid transfer equipment
• Loading arm systems
• Cryogenic gas handling
• Retail fueling solutions
• Quick disconnect couplers

Headquarters

HQ city

Hamilton

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Fluid Transfer Equipment Sales: Sale of loading arms, swivel joints, quick and dry disconnect couplers, safety breakaways, valves, and related fluid transfer components. Products sold through direct sales, distributors, and online portals.
2. Transportation Products: Components and systems for rail tank cars, tank trucks and tankers including mechanical and electrical products, rack monitor equipment, and rail products.
3. Retail Fueling Equipment: Fuel transfer, containment and dispensing products for retail and commercial fueling applications including piping, underground storage tank equipment, dispensing equipment, and vapor recovery systems.
4. Clean Energy Solutions: Precision-engineered solutions for production, storage, handling and transport of clean cryogenic and industrial gases and liquids including valves, hoses, regulators, and complete cryogenic systems.
5. Vehicle Wash Systems: Car wash equipment and systems including touchless in-bay automatic, conveyorized tunnel systems, and fleet tunnel systems through PDQ and Belanger brands.
6. Professional Services and Support: Technical support, training, maintenance services, and after-sales support. Includes on-site training for KPS installation and electrofusion welding.

Go-to-market motion4 records

Distribution channels5 records

Marketing channels7 records

Core offering

OPW designs, manufactures, and sells fluid transfer and fueling equipment including loading arms, swivel joints, quick and dry disconnect couplers, safety breakaways, retail fueling systems (piping, UST equipment, dispensing, vapor recovery), HDPE plastic piping (KPS), cryogenic valves and hoses for LNG/industrial gases, propane/LPG equipment, and vehicle wash systems through PDQ and Belanger. Products are sold under more than 20 flagship brands to chemical processors, transportation fleets, retail fueling operators, oil & gas majors, and clean energy/cryogenic gas handlers worldwide.

Product overview

OPW Fluid Transfer Group is a diversified industrial equipment manufacturer and part of Dover Corporation's Clean Energy & Fueling segment. The company operates as a multi-brand portfolio offering fluid transfer, loading systems, and safety equipment across six main divisions: Chemical & Industrial (loading arms, swivel joints, quick/dry disconnects, process products, safety breakaways), Transportation (Midland railcar products and Civacon tank truck products), Retail Fueling (piping, containment, dispensing equipment for conventional and alternative fuels), Clean Energy Solutions (cryogenic equipment from Acme Cryogenics, RegO, Demaco, SPS Cryogenics), Propane Energy Solutions (Marshall Excelsior LPG products), and Vehicle Wash Solutions (PDQ and Belanger car wash systems). Supporting brands include Fibrelite (composite covers), KPS (HDPE plastic piping), Liquip (bulk liquid handling), BASE Engineering (wireless controls), HaloValve (gas safety), and Xanik. The portfolio also includes specialized connector brands (Autolok/Kamlok, Kamvalok, Drylok, Epsilon, Hiltap) serving various fluid handling applications including data center cooling. SmartLink provides digital ordering and management capabilities.

Differentiator

Problem solved

Functional benefit

Brands

• Civacon: Tank truck transportation products and systems including mechanical and electrical products, rack monitor equipment, dry bulk transportation products, rail products, and industrial products.
• Fibrelite
• Midland
• Liquip
• PDQ
• Belanger
• RegO
• Acme Cryogenics
• KPS (Kungsör Plast System)
• Demaco Cryogenics
• SPS Cryogenics
• Marshall Excelsior (MEC)
• BASE Engineering
• HaloValve
• Autolok/Kamlok
• Kamvalok
• Drylok
• Epsilon

Quantifiable outcome

• CivaCommand fuel delivery error prevention can pay for itself in as little as two years
• +3 more outcomes

Named customers7 records

Segments7 records

Ideal customer profiles6 records

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

One partnership is on record.

• Dover CorporationparentOthersOPW is part of Dover Corporation's Clean Energy & Fueling operating segment. Dover is a diversified global manufacturer and solutions provider with annual revenue of over $8 billion, approximately 24,000 employees, and five operating segments.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Market position

Competitive moat6 records

Key highlights7 records

Customer concentration

• Xx.com/opwglobal
• YouTubeyoutube.com/user/opwglobal
• Facebookfacebook.com/opwcorporate
• LinkedInlinkedin.com/company/opw-fluid-transfer-group

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries19 records

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 OPW Fluid Transfer Group