Check valves
Check valves that permit flow in one direction and prevent backflow in pipelines.
A-T Controls, now operating under the Vytl Controls Group, manufactures manual and automated process valves with a product range spanning butterfly va…
AFFCO Flow Control, with over 60 years of trading experience, operates manufacturing and sales facilities across five locations on four continents—the…
ARI-Armaturen Albert Richter GmbH & Co. KG is a family-owned, medium-sized German industrial valve manufacturer founded in 1950 and based in Schloss H…
ARMAS Su Armatürleri, based in Selçuklu, Konya, Turkey, manufactures hydraulic control valves and water equipment across five product divisions. The 7…
AVK Armaturen GmbH, located in Wülfrath, Germany, is the German manufacturing arm of the AVK Group — a Denmark-headquartered global valve manufacturer…
Anhui Fangxing Industrial Co., Ltd., operating as GVP Valve, is a Chinese manufacturer of high-end water supply valves founded in 2001 and recognized …
AAVB Armaturen Automatisierung Vertrieb Bindler GmbH is an ISO 9001:2015-certified German manufacturer and distribution partner based in Ottendorf-Okr…
BAP GmbH Abwassertechnik is a German manufacturer of valves, slide gates, and pipeline fittings purpose-built for wastewater treatment plants and sewe…
BBK Valve Group Co., Ltd, established in 2002, operates three production facilities in Tianjin and Qingyang totaling over 20,000 square meters, with h…
BEULCO GmbH & Co. KG is a family-owned manufacturer based in Attendorn, Germany, with over 75 years of experience and approximately 200 employees. Ori…
BLUCAST, formally BLUCAST Joint Stock Company, is a Lithuanian ductile iron products manufacturer that relocated to expanded production facilities nea…
Beijing Metalco Industry Co., Ltd. is a Chinese valve and ductile iron products manufacturer headquartered in Tongzhou District, Beijing, with annual …
Bray International, founded in 1986, is a global flow control solutions manufacturer operating across more than 40 countries in North America, Latin A…
CLA-VAL is a manufacturer of automatic control valves headquartered in Costa Mesa, California, with global operations spanning Europe, Latin America, …
Castflow Valves SL is a Spanish engineering and manufacturing company based in Humanes, Madrid, that focuses exclusively on check valve design and pro…
Measurit Technologies Ltd, trading as Check-Flex, is an Ireland-based manufacturer of rubber check valves serving the UK and Irish markets for stormwa…
Chemtrol, a brand of fifth-generation family-owned NIBCO INC. based in Elkhart, Indiana, manufactures a comprehensive line of thermoplastic flow-contr…
Chizhou CIIC Valve Technology Co., Ltd. manufactures cast iron waterworks valves in Qingyang County, Chizhou, in China's Anhui Province. The flagship …
DOGUS VANA (DVD Valves), founded in 1988 and headquartered in Izmir, Turkey, operates a 20,000 square meter manufacturing facility producing approxima…
DVK International Co., Ltd, founded in 2006 and headquartered in Nanjing, China, manufactures fluid control valves and accessories for HVAC, waterwork…
DaLian Reliable Industrial Co., Ltd, set up in 2000, runs three subsidiary factories in the Jinzhou area of Dalian, China, producing castings, forging…
DeZURIK is a globally recognized valve manufacturer headquartered at 250 Riverside Avenue North in Sartell, Minnesota, with roots tracing to 1928 when…
Di Nicola Infinam Srl, established in 1928 and headquartered in San Giovanni Teatino, Chieti, Italy, is a manufacturer of hydraulic valves and electro…
DKY Valves and Controls, the brand of Dikkaya Su Kontrol Sistemleri Sanayi ve Ticaret A.S., was founded in 1997 in Kemalpasa, Izmir, Turkey, and opera…
Düker GmbH, based in Unterfranken, Germany, traces its origins back more than 555 years and today operates as a premium manufacturer of cast iron valv…
ERHARD GmbH, founded in 1871 by Johannes Erhard in Heidenheim, Germany, is one of the world's oldest and most comprehensive manufacturers of valves an…
EkoWodrol Armatura Sp. z o.o. is a Polish valve and wastewater infrastructure manufacturer based in Koszalin, established in 2023 as a manufacturing s…
F-Reg, headquartered in Biot on France's Côte d'Azur with approximately 20 employees, develops and manufactures hydrodynamic valve systems that conver…
FUCOLI-SOMEPAL, S.A. casts ductile iron products in Portugal, where the company - founded in 1946 - keeps its head office in Coimbra and its productio…
Fabryka Armatur JAFAR S.A. has made cast iron valves and fittings in Poland since 1953, with production at Skolyszyn and Przysieki in the country's so…
Flomatic Corporation, founded in 1933 and headquartered in Glens Falls, New York, designs and manufactures valve products for the water and wastewater…
GA Industries, headquartered at 234 Clay Avenue in Mars, Pennsylvania, is a valve manufacturer with over 125 years of expertise serving water and wast…
Groupe GOTREX, headquartered in Cessieu near Lyon, France, is an industrial valve and piping group comprising three entities: GOTREX (distribution, es…
Goetze KG Armaturen is a fourth-generation family-owned valve manufacturer based in Ludwigsburg, Germany, founded in 1949. The company specializes in …
Golden Harvest Inc. is a U.S. manufacturer of aluminum and stainless steel water control gates with over 40 years of experience and more than 5,000 in…
Gripper Gasket LLC, based in Corona, California, manufactures boltless restraining gaskets, sewer repair couplings, and flap valves for underground wa…
HIDROSTANK S.L., established in 1996 and based in Tafalla, Navarra, Spain, designs and manufactures integrated infrastructure solutions for sanitation…
Hayward Flow Control, a division of Hayward Industries, Inc., has manufactured thermoplastic flow control products for over 60 years from its US-based…
Hexian Kojar Valve Casting Co., Ltd., established in June 2010 in Wujiang Industrial Park, He County, Ma'anshan City, Anhui Province, China, is an exp…
Hidroten S.A. is a Spanish manufacturer based in Benejama, Alicante with over 30 years of experience producing thermoplastic water systems technology.…
IMP Armature d.o.o., founded in 1975 and based in Ivančna Gorica, Slovenia, brings nearly 50 years of expertise in industrial valve manufacturing for …
ISIFLO is a Norwegian manufacturer of couplings and fittings for water, gas, and district heating infrastructure, producing at Industriepark Raufoss s…
IUT Innovative Umwelttechnik GmbH, based in Pfedelbach, Baden-Württemberg, Germany, designs, manufactures, and installs environmental technology equip…
J & S Valve, Inc., founded in 1999, designs and manufactures industrial valves from 2 through 120 inches at facilities in Huffman and Cibolo, Texas. T…
Jola Spezialschalter GmbH & Co. KG has produced specialized electromechanical instruments in Lambrecht, Germany, since 1952. Two fields define the bus…
Laizhou Dongsheng Valve Co., Ltd. is a Chinese industrial valve manufacturer founded in 2002 in Shahe Town, Laizhou City, Shandong Province. Operating…
MTA Messtechnik GmbH, founded in 1985 and headquartered in Austria, is a specialist manufacturer of measurement systems, inspection equipment, and val…
Metalska industrija Varaždin d.d. (MIV d.d.) is a Croatian valve and fitting manufacturer founded in 1939 and headquartered in Varaždin. With approxim…
Mokveld Valves BV, headquartered in Gouda, the Netherlands, is a specialized manufacturer of axial flow valves and High Integrity Pressure Protection …
Mosbaek A/S is a Danish manufacturer headquartered in Køge that has established itself as a global leader in vortex flow control technology for stormw…
Mueller Water Products, Inc. is a publicly traded North American manufacturer and solutions provider for water and gas infrastructure, operating throu…
NavoTech Inżynieria Środowiska is a Polish manufacturer of polyethylene equipment for the water and sewage industry, operating with 100% Polish capita…
Plasti-Fab, operating as a brand within NOV's Fiber Glass Systems division based in Tualatin, Oregon, manufactures fiberglass-reinforced plastic (FRP)…
OMEAX SARL is a France-based valve and actuation solutions provider headquartered in Crissey, operating with a dual Europe-Asia organizational structu…
ORELL Tec AG, established in 1969 in Duedingen, Switzerland, operates under ISO 9001:2015 certification and engineers products and systems for storing…
Onyx Valve Company, based in Cinnaminson, New Jersey, is an American manufacturer of pinch valves, duckbill check valves, and pressure sensor isolator…
Plast-O-Matic Valves, Inc. is a family-owned U.S. manufacturer of thermoplastic valves and process controls headquartered in Cedar Grove, New Jersey, …
Plasti-Fab, operating as a brand within NOV's Fiber Glass Systems Water, Environmental and Flow Solutions (WEFS) division established in 2022, manufac…
Proco Products, Inc. is a Stockton, California-based manufacturer of rubber expansion joints, duckbill check valves, PTFE expansion joints, and pipe p…
Qingdao Judberd Machinery Co., Ltd. (brand: JUDBERD) is a Chinese ductile iron pipe fitting and valve manufacturer with over 30 years of experience, o…
Roediger Vacuum GmbH, based in Darmstadt, Germany, holds over 50 patents and has deployed approximately 70,000 house connection chambers in continuous…
STRATE Technologie fur Abwasser GmbH, now operating as the Waste Water business unit of the Duker group from its headquarters in Sarstedt, Germany, ha…
Shanghai Karon Eco-Valve Manufacturing Co., Ltd. (上海冠龙阀门节能设备股份有限公司) is a Chinese valve manufacturer founded in 1991 and listed on the Shenzhen Stock E…
Shanxi Ascent Industrial Co., Ltd. is a Chinese pipeline manufacturer established in 2010 and headquartered in Taiyuan, Shanxi, with a mission to beco…
Shanxi Solid Industrial Co., Ltd. supplies pipeline products from Taiyuan in China's Shanxi Province, drawing on the region's iron ore, coke, and stee…
Spears Manufacturing Company produces one of the industry's broadest ranges of thermoplastic piping components, manufacturing PVC and CPVC fittings, v…
Suntex Metals Co., Ltd. (operating as SITG Fluidtech) is a Chinese manufacturer established in 2002 and headquartered in Shijiazhuang, Hebei Province.…
T.I.S. SERVICE S.p.A. is an Italian manufacturer and international supplier of valves and fittings for water networks and hydroelectric power plants, …
Tieling Lianggong Valve Co., Ltd. is a Chinese industrial valve manufacturer located in Tieling, Liaoning Province, specializing in check valves and r…
Titan Flow Control (Titan FCI) is an ASME code-certified manufacturer of pipeline strainers, valves, and custom fabricated products, producing all pro…
Trillium Flow Technologies, established in 2019 through First Reserve's acquisition of the Weir Flow Control division, engineers mission-critical pump…
Victaulic, founded in 1925 and headquartered in Easton, Pennsylvania, is the originator and global leader in grooved mechanical pipe joining technolog…
Wapro AB, headquartered in Karlshamn, Sweden and part of the Lagercrantz Group, has delivered flood protection and water flow control solutions since …
Wey Valve, a brand of Sistag AG based in Eschenbach, Switzerland since 1956, manufactures industrial knife gate valves, butterfly valves, check valves…
heco GmbH is a German trading house and manufacturer specializing in stainless steel connection components for piping systems. Headquartered in German…
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