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This section provides an overview for back pressure valves as well as their applications and principles. Also, please take a look at the list of 34 back pressure valve manufacturers and their company rankings. Here are the top-ranked back pressure valve companies as of December, 2024: 1.Kimray, 2.Watson McDaniel, 3.Blackmer.
Table of Contents
A back pressure valve is a specialized valve designed to prevent the reverse flow of fluid.
There are two primary types: diaphragm and wedge. Diaphragm valves, known for being cost-effective, compact, and lightweight, are suitable for various applications. Conversely, wedge valves, while offering robust performance, are more expensive and characterized by their larger size and heavier weight.
These valves are essential in systems like piping, pumps, and machinery, playing a crucial role in safety by preventing backflow. The primary benefit of back pressure valves lies in their effective backflow prevention, enhancing system safety. However, they do require investment and consistent maintenance. Selecting the appropriate type and size, along with regular inspections and maintenance, is vital for optimal performance.
*Including some distributors, etc.
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Metal Goods Manufacturing Inc., founded in 1939 with headquarters in the USA, is a manufacturer of check valves, fittings, and gauges. The company's product line includes a range of excess flow check valves, back pressure check valves, thermometer well fittings, stainless steel pressure relief valves, and flexible connecting hoses. These products are used in lab equipment and instrumentation as well as in stationary tanks, tank cars, tank ships, and barges containing liquids under pressure. The company primarily serves industries such as petrochemical processing, chemical processing, marine transportation, and food processing.
Walchem, Iwaki America, Inc., expanded and incorporated in 2013 with headquarters in the USA, is a manufacturer of online analytical instruments and electronic metering pumps used for wastewater systems in swimming pools and spas. The company's tangible product line includes treatment controllers to monitor and regulate various aspects of water treatment processes and water treatment sensors and accessories used to detect chemicals and impurities in water bodies. It also provides cloud-based software tools and instrumentation that integrate with its products. The company offers its know-how to assist clients with customized and full-scope chemical control systems.
Watson McDaniel Company is an American manufacturer of industrial steam and fluid control products established in 1878 and based in Pottstown, Pennsylvania. The company produces pumps, instantaneous water heaters, liquid drainers, and related components such as steam traps and control valves. It also offers a wide range of pipeline accessories including siphon pumps and ejectors, safely release valves, vacuum breakers, and thermostatic air vents. The company's products are primarily used by clients in the HVAC, textile, power generation, and food processing industries.
Blackmer, founded in Grand Rapids, MI, in 1903 is a manufacturer of sliding vane, gear, regenerative turbines and centrifugal pumps. The company's product portfolio includes compressor technologies for the transfer of liquids and gases, Positive Displacement Pumps, and PD Pumps. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They also provide services including product selection, installation, preventative maintenance, troubleshooting, and repair.
Roll Seal Valve Co., Inc., established in 1936, is headquartered in Costa Mesa, California, USA, and is a manufacturer specializing in the production of valves and control systems. The company's product range includes butterfly valves, pressure-reducing valves, and other fluid control solutions engineered for reliability in waterworks, oil and gas, and chemical processing industries. It has received awards like the Fluid Control Pioneer Award in 2015 and Industry Innovation Recognition in 2019. Additionally, the company holds ISO 9001 certification for quality management.
Hayward Flow Control was founded in 1923 and operates out of Clemmons, North Carolina. Hayward Flow Control is a manufacturer of industrial thermoplpastic valves and process control products. Hayward Flow Control product lines include thermoplapstic valves such as ball valves and butterfly valves, Hayward Filtration & Straining line, Hayward Actuation line including actuators and actuated valves, pressure & flow control valves, corrosion resistant pumps, instrumentation, bulkhead fittings & tank accessories, end connections, and other parts and accessories.
Flomatic(R) Corporation, founded in Glens Falls, NY, in 1933 is a manufacturer of valves for the water and wastewater industry. The company's product portfolio includes Backflow Preventers, Break Off Plugs, Butterfly Valves, Check Valves and Constant Pressure Pump Control Valves. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. The company also offers services including test and measuring the coating thickness of fusion bonded epoxy coat paint systems to ensure superior abrasion and corrosion resistance for longevity and verification organizations and labs to ensure safety.
Kimray, Inc., headquartered in Oklahoma City, Oklahoma, has been a manufacturer and global supplier of control equipment for the oil and gas industry since 1948. Its product range includes control valves, regulators, thermostats, pumps, and liquid level controls. These products are used for various applications such as oil and gas production, gas processing, refining, and petrochemicals. The company holds several certifications, including the ISO 9001 FM505466 and the API Q1 certificate for its quality management system.
Equilibar, LLC founded in 2007 is a manufacturer and supplier of fluid control products for demanding applications in pressure, flow and vacuum control based in Fletcher, North Carolina, United States. The company’s main products include back pressure regulators, flow control valves, vacuum regulators, and electronic pressure regulators. The products are based on a patented dome-loaded, multiple orifice technology that offers superior precision and responsiveness for complex process conditions. Its products are used in various industries such as catalysis, oil and gas, fuel cells, and aerospace. It also provides custom-made fluid control solutions and consulting services.
Stra-Val, founded in 1988 with headquarters in the USA, is an on-demand manufacturer of relief valves, pressure regulators, back pressure regulators, and strainers. Stra-Val designs and manufactures its own line of products that include valves, basket strainers, and regulators for liquids and gases. Its products are available with threaded, flanged, or quick-clamp connections to maintain sanitary connections and are made of materials that include stainless steel, hastelloy, titanium, and plastics. Orders can be placed by customers via the company's website, and it also serves distributors, resellers, and original equipment manufacturers.
Aquestia, the new face of three merged companies, A.R.I, Dorot, and OCV, manufactured water and fluid transmission products under its new name in 2021 in Oklahoma, USA. The company offers power-activated, pressure-reducing, pressure-relief valves, and many more. In addition, it also offers valve accessories, parts, and rubber goods. The company serves many segments, such as waterworks distribution systems, wastewater, gardening, aviation fueling, and fire protection. Its international sales centres are in Spain, Germany, France, China, and many more.
Zhejiang Ligao Pump Technology Co. Ltd., established in 2003, is a Chinese manufacturer based in Linhai, Zhejiang, specializing in pump technology. With ISO 9001 certification and over 30 patents, including invention and utility patents, the company produces air diaphragm pumps, metering pumps, and rotary lobe pumps. It also provides packaged dosing systems for liquids, polymer dosing systems, and coolant filtration systems. Pump accessories, such as metering pump digital stroke controllers, calibration columns, and metering pump pulse dampers, are also part of its offerings. These products cater to various industries, including chemical, food, and water treatment.
Pressure Tech Ltd., established in 2000 and based in Glossop, UK, is an ISO 9001-certified manufacturer of pressure regulators for oil and gas applications. Its product portfolio includes hydraulic regulators, actuated valves, and back pressure regulators. The product range, primarily made from 316 stainless steel, can handle pressures up to 1,380 bars. Its regulators are used worldwide, with 70% of its products exported to high-pressure control systems like hydrogen fuel cell technology, hyperbaric diving systems, and gas analyzer systems. The company also stocks a range of ancillary equipment, such as pressure gauges, mounting rings, and bottle connectors.
GEA Group Aktiengesellschaft, founded in 1881 with headquarters in Germany, is an integrated manufacturer of process technology, machinery, and production plants. The company offers various products, including complete turnkey solutions for beverage plants, as well as beverage packaging services. The company has more than 18,000 employees working across five divisions and has facilities in over 60 countries, serving the food and beverage, chemical, marine, pharmaceutical, and energy markets, among others. GEA Group Aktiengesellschaft's service division works with clients to improve their production plant productivity, especially in the food and beverage industry.
Tacmina USA, established in November 1956 and based in Osaka, Japan, is a manufacturer and distributor of precision pumps. The company's product range includes Smoothflow Pumps, Motor-Driven Metering Pumps, Solenoid-Driven Metering Pumps, Chemical Injection Systems, and Chemical Tanks. These products are essential for accurate and pulse-free fluid transfer in various applications. Serving industries such as batteries and electronics, chemical and biochemical, pharmaceuticals and cosmetics, and water treatments, the company provides expert consultations, product customization, maintenance support, and swift customer assistance.
Sentry Equipment Corp., established in 1925 and headquartered in Oconomowoc, Wisconsin, United States, is a sampling components and systems designer and manufacturer. The company's products include various easy-to-install sample coolers, heat exchangers, and ISOLOK samplers for high-viscosity applications, such as liquid and slurry. The company also offers process improvement consulting and a range of products that include coolant recycling, automation, and magnetic separators. The company provides services to production plants, including equipment maintenance, equipment rebuilds, and the supply of parts and consumable accessories.
Pulsafeeder, established in 1942 and headquartered in Rochester, New York, is a manufacturer of pumps, microprocessor-based controllers, glycol feeders, panel systems, and tank systems. The company’s offers various pumps, including peristaltic, metering, and diaphragm pumps. It also provides parts and accessories such as pressure relief valves, mixers, pulsation dampers, and water meters. Its products find applications in boilers, cooling towers, chemical processing, swimming pools, and metal finishing. It serves industries such as automotive, food and beverage, oil and gas, mining, and water treatment.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Kimray |
9.7%
|
| 2 | Watson McDaniel |
9.7%
|
| 3 | Blackmer |
9.7%
|
| 4 | Cla-Val Company |
6.5%
|
| 5 | Equilibar, LLC |
6.5%
|
| 6 | Aquestia USA |
6.5%
|
| 7 | Flomatic(R) Corporation |
6.5%
|
| 8 | ADVANCE ELECTRIC CO., INC. |
3.2%
|
| 9 | SigmaMotor Inc. |
3.2%
|
| 10 | Heshka Oil LLC |
3.2%
|
Derivation Method
The ranking is calculated based on the click share within the back pressure valve page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
11 | 73.3% |
|
China
|
1 | 6.7% |
|
United Kingdom
|
1 | 6.7% |
|
Germany
|
1 | 6.7% |
India
|
1 | 6.7% |
