RF Valves
RF Valves, Inc. is a privately held industrial valve manufacturer (founded 1993) producing patented pinch valves, air release valves, and slurry knife gate valves for mining, municipal water, power, chemical, pulp and paper, food, and desalination customers globally.
- Company typePrivate
- Founded1993
- HeadquartersHanover, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What RF Valves does
RF Valves, Inc. is a privately held industrial valve manufacturer founded in 1993 by Esko Riikonen and Eric Feldmann and headquartered in Hanover, Maryland. The company designs and manufactures three core product lines — pinch valves (RF Valve and aiRFlex brands), air release and vacuum break valves (Vent-O-Mat), and slurry knife gate valves (RF-SKG and INSAMCOR) — serving seven end markets: municipal water/wastewater, mining, power, chemical, pulp and paper, food, and desalination. Its core technical differentiator is the patented expansion fold elastomer tube design, which delivers 2-4x longer tube life than conventional tubes and enables in-line tube replacement that cuts maintenance time by 75%; the SMART VALVE Wear Sensor Indicator Wire extends the platform with condition-monitoring capability. RF Valves is owned by DFC Water, part of South Africa's AVENG Group, following a 2010 acquisition that broadened the product line into air release and knife gate categories and opened African and Australian markets.
The company operates manufacturing facilities in the United States (Hanover, Maryland), Finland (Lappeenranta), and South Africa (Benoni), supported by sales offices in Brazil, Australia (NSW and WA), and a global distributor network. RF Valves holds ISO 9001, NSF/ANSI 61, ATEX, and Buy America/American Iron & Steel certifications, and serves enterprise customers including BHP, Anglo American, Georgia Pacific, and Constellation Energy, alongside municipal and infrastructure projects such as the United States' largest desalination plant. Revenue is generated primarily through hardware sales of valve assemblies and replacement spare parts under a quote-based pricing model with minimum order thresholds of $500 on assemblies and $50 on parts; the company also offers custom-engineered solutions for challenging applications. Go-to-market combines direct enterprise field sales for major accounts with distributor relationships for mid-market and geographic coverage, supported by multilingual digital content and active participation in industry trade shows (mining, water, and pulp/paper conferences).
RF Valves firmographics
Firmographics- Name
- RF Valves
- Legal name
- RF Valves, Inc.
- Website
- https://rfvalve.com
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- RF Valves, Inc. is a privately held industrial valve manufacturer (founded 1993) producing patented pinch valves, air release valves, and slurry knife gate valves for mining, municipal water, power, chemical, pulp and paper, food, and desalination customers globally.
- Ownership category
- akta.pro rank
RF Valves industry classification
Industry- Product category
- Industrial Valves
- NAICS
- Industrial Valve Manufacturing (332911), Metal Valve Manufacturing (33291), Fluid Power Valve and Hose Fitting Manufacturing (332912)
- SIC
- Pumps & Pumping Equipment (3561)
- akta.pro primary industry
- Valves & Cartridge Valves (Directional, Pressure, Flow Control) (IMAHAGAE)
Keywords
Where RF Valves is headquartered
LocationHeadquarters
- HQ city
- Hanover
- HQ country
- United States
- HQ region
- North America
Offices6 records
Markets served
RF Valves business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Personnel, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Industrial Valve Sales: RF Valves generates revenue primarily through the sale of industrial valves including pinch valves, air release valves, and knife gate valves. The company offers products through multiple brands (RF Valve, aiRFlex, Vent-O-Mat, RF-SKG, INSAMCOR) targeting various industrial applications.
- Spare Parts: Sale of replacement elastomer tubes, seal kits, and other spare parts for valve maintenance and repair. Minimum order $50 plus transportation on replacement spare parts.
- Custom Engineering Solutions: RF Valves provides customized solutions for challenging application requirements, including special purpose valves designed to customer specifications.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Complete Valve Assemblies |
| Unit Pricing | Pay-as-you-go | Replacement Spare Parts |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels7 records
RF Valves product offering
Product offeringCore offering
RF Valves manufactures industrial valves for abrasive, scaling, corrosive slurries, water, and sewage. Its product portfolio spans three families: pinch valves (RF Valve and aiRFlex brands) that use a patented expansion fold elastomer tube, air release and vacuum break valves (Vent-O-Mat brand) with integral anti-shock surge control, and heavy-duty bi-directional slurry knife gate valves (RF-SKG and INSAMCOR brands). Products are sold globally through direct sales and an authorized distributor network.
Product overview
RF Valves is a manufacturer of industrial valves offering three main product lines: pinch valves (RF Valve and aiRFlex brands), air release valves (Vent-O-Mat brand), and slurry knife gate valves (RF-SKG and RF-INSAMCOR brands). The company was founded in 1993 and acquired by DFC Water (Africa's largest valve manufacturer) in 2010. RF Valves serves municipal, mining, chemical, power, pulp & paper, food, and desalination industries with products including manual, pneumatic, electric, and hydraulic actuated valves. The company offers over 3,200 SKUs with manufacturing facilities in the USA (Maryland), Finland, South Africa, and Brazil.
Differentiator
Problem solved
Functional benefit
Products and services
- RF Valve Pinch Valves RF Valve pinch valves use patented non-stretch, anti-stress folds in elastomer tubes designed to last 2 to 4 times longer than traditional tubes. The design allows in-line tube replacement without removing the valve from the pipeline, cutting maintenance time by 75%. Available in manual, pneumatic, electric, and hydraulic actuated variants, with working pressures up to 300 PSI. Used by industrial customers for abrasive slurries, liquids, and powders in mining, chemical, power, and pulp & paper operations.
- aiRFlex Pinch Valves
- Vent-O-Mat Air Release Valves
- RF-SKG Slurry Knife Gate Valves
- RF-INSAMCOR Knife Gate Valves
- Replacement Spare Parts
- Custom Engineered Valve Solutions
Quantifiable outcome
- Maintenance time reduced by 75% through in-line tube replacement capability
- +3 more outcomes
Companies that use RF Valves
Customer profileNamed customers7 records
Segments7 records
Ideal customer profiles3 records
RF Valves technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
RF Valves partnerships and signals
Strategic signalScale indicators6 records
Recent moves7 records
Expansion highlights4 records
RF Valves competitors and assessment
Company assessmentDirect peers
- The Weir Group: Weir is a global leader in mining and slurry valves, including knife gate and pinch-style products serving BHP, Anglo American, and other majors. Directly comparable to RF Valves in mining segment customers and slurry-handling technology.
- KSB SE & Co. KGaA: KSB is a major European manufacturer of pumps, valves, and related systems for mining, water, and industrial applications. Closely comparable in product portfolio mix and global distribution model to RF Valves.
- Mueller Water Products: Mueller manufactures valves and water infrastructure products primarily for municipal water utilities. Comparable to RF Valves in municipal water segment, particularly for air release and isolation valve applications.
- AVK Holding: AVK is a European valve manufacturer specializing in water and gas distribution infrastructure, including air release valves and municipal water products. Closely comparable to RF Valves' Vent-O-Mat air release valve line and municipal segment.
- FLSmidth: FLSmidth supplies valves, pumps, and process equipment to mining and mineral processing customers worldwide. Overlaps with RF Valves in slurry handling, tailings, and abrasive media applications served to similar mining customer base.
- DeZURIK: DeZURIK specializes in knife gate valves, plug valves, and control valves for water/wastewater and industrial markets. Directly comparable in knife gate valve technology and municipal/industrial customer overlap with RF Valves.
- Velan Inc. Velan manufactures industrial valves including knife gate valves for severe-service applications in mining, power, and chemical. Comparable to RF Valves in knife gate valve category and target end markets.
Broad incumbents
- ITT Inc. ITT's Engineered Valves and Friction Products serve mining, chemical, and general industrial markets with severe-service valves. Comparable to RF Valves in mining/abrasive service applications but as part of a larger diversified industrial conglomerate.
- Flowserve Corporation: Flowserve is a large diversified flow-control OEM serving oil & gas, power, water, and chemical markets with valves, pumps, and seals. Overlaps with RF Valves in industrial process valves but at much larger scale and broader portfolio.
- Crane NXT (Crane Co.): Crane supplies engineered industrial process valves and flow control products across chemical, power, and general industrial markets. Overlaps with RF Valves in industrial valve categories but as part of a much broader diversified portfolio.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
RF Valves social profiles
Digital presenceRF Valves compliance and trust
Trust signalCompliance9 records
RF Valves financial estimates
Financial estimateRevenue estimate
Valuation estimate
RF Valves leadership team
Management profileNumber of profiles
RF Valves subsidiaries and ownership
Company hierarchySubsidiaries4 records
RF Valves funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
RF Valves 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 RF Valves
What does RF Valves do?
RF Valves manufactures industrial valves for abrasive, scaling, corrosive slurries, water, and sewage. Its product portfolio spans three families: pinch valves (RF Valve and aiRFlex brands) that use a patented expansion fold elastomer tube, air release and vacuum break valves (Vent-O-Mat brand) with integral anti-shock surge control, and heavy-duty bi-directional slurry knife gate valves (RF-SKG and INSAMCOR brands). Products are sold globally through direct sales and an authorized distributor network.
Is RF Valves a public or private company?
RF Valves is a private company. It is classified as corporate owned and is currently operating.
When was RF Valves founded?
RF Valves was founded in 1993. It employs 11 to 50 people.
Where is RF Valves based?
RF Valves is headquartered in Hanover, United States, in the North America region.
How does RF Valves make money?
Three revenue lines are on record. Industrial Valve Sales are the primary driver. The others are spare Parts and custom Engineering Solutions.
Who are RF Valves's main competitors?
Direct peers on record are The Weir Group, KSB SE & Co. KGaA, Mueller Water Products, AVK Holding, FLSmidth, DeZURIK and Velan Inc.. Broad incumbents are ITT Inc., Flowserve Corporation and Crane NXT (Crane Co.).
Does RF Valves have an API?
No public API is recorded for RF Valves.
What industry is RF Valves in?
RF Valves's product category is Industrial Valves. Its primary akta.pro industry code is IMAHAGAE, Valves & Cartridge Valves (Directional, Pressure, Flow Control). Its NAICS code is 332911 and its SIC code is 3561.