Log-InSearchContactLanguage Leader in Sealing & Flow Control Technology Menu Home /ALL ABOUT US / GLOBAL PRESENCE GLOBAL PRESENCE With branches in Switzerland, Germany, China and the U.S.A., and distributors in 17 countries, SFC KOENIG® reliably and efficiently provides best in class metal-to-metal seal and flow control solutions for customers around the world. Our industry-leading expander plugs, flow restrictors and check valves are proven effective and dependable, with over 5 billion parts installed. Customers look to SFC KOENIG metal-to-metal seal and flow control solutions for precision operation in a variety of sectors, including: TRANSPORTATION – representing the automotive and commercial vehicle industries FLUID POWER – the mobile and stationary hydraulic industries PRECISION – which includes medical, aviation and aerospace, off-shore and maritime industries To be close to our customers we offer three main logistic centers in the key global regions, in addition to our headquarters in Switzerland. With our two production facilities – one in Switzerland and one in the United States – in addition to an extensive distributor network, we are able to provide customers with attentive service and efficient operations wherever they operate in the world. SEALING & FLOW CONTROL ENGINEERING SFC KOENIG provides engineering and technical field support anywhere in the world. Our metal-to-metal seal solutions, flow restrictors and check valves are safe, reliable, easy-to-install and designed to lower total production costs. We offer experience in a wide range of applications, and our design-in process engineering support can provide a solution that meets your specific needs. A GLOBAL LEADER SFC KOENIG is proud of our reputation as the world’s leading provider of sealing and flow control solutions. We have been in continuous operation since 1927, and our metal-to-metal seal technologies, flow restrictors and check valves have been used in billions of applications. With decades of experience and a network of main branches, manufacturing centers and distributors, SFC KOENIG has consistently been well positioned to provide innovative metal-to-metal seal and flow control solutions to a global customer base. Contact us directly with any of your application and requirements. SFC KOENIG BRANCHES HEADQUARTERS SFC KOENIG AG Lagerstrasse 8 8953 Dietikon Switzerland Phone +41 44 743 46 00 Fax +41 44 743 46 01 sfc-info-ch@idexcorp.com EUROPE SFC KOENIG GmbH Max-Eyth-Strasse 14 89186 Illerrieden Germany Phone +49 7306 2062 300 Fax +49 7306 2062 399 sfc-info-de@idexcorp.com AMERICAS SFC KOENIG LLC 73 Defco Park Road North Haven, CT 06473 USA Phone +1 203 245 1100 Fax +1 203 245 3072 sfc-info-us@idexcorp.com ASIA SFC KOENIG Flow Control (Suzhou) Co., Ltd. No.51 TangBang Road, CaoHu Boulevard Xiang Cheng District, Suzhou, China 215131 Phone +86 512 6585 9515 Fax +86 512 6561 1718 sfc-info-cn@idexcorp.com SFC KOENIG DISTRIBUTORS AUSTRALIA SCHILTEC NSW 2122 Eastwood Phone: +61(0)434527722 schiltec@gmail.com AUSTRIA KVT-Fastening GmbH (Austria & CEE) Bahnhofstrasse 1 4481 Asten Phone: +43 (0) 7224 67 09 0 Fax: +43 (0) 7224 67 75 2 info-at@kvt-fastening.com http://www.kvt-fastening.at/ BELGIUM DEJOND NV 2610 | Wilrijk (Antwerpen) Phone: +32 (0)3 820 34 11 Fax: +32 (0)3 820 35 11 info@be.dejond.com http://www.dejond.com/ BRAZIL SFC KOENIG LLC 73 Defco Park Road North Haven, CT 06473 Phone: +1 203 245 1100 Fax: +1 203 245 3072 sfc-info-us@idexcorp.com https://www.sfckoenig.com/ CANADA Bossard North America 6521 Production Drive Cedar Falls, IA 50613 Phone: +1 319 859 3702 Fax: +1 319 277 2964 bnasales@bossard.com http://www.bossard.com/ CANADA R.E. Purvis & Associates, Inc. 11400 Hampshire Avenue South Bloomington, MN 55438 Phone: +1 952 253 9155 Fax: +1 952 829 5838 insidesales@repurvis.com http://www.repurvis.com/ DENMARK A/S GUNNAR HAAGENSEN 3450 | Allerød Phone: +45 48 17 65 00 Fax: +45 48 17 17 37 gunnar@haagensen-as.dk http://www.haagensen-as.dk/ FINLAND COLLY COMPONENTS AB 164 94 | Kista Phone: +46 8 703 01 00 Fax: +46 8 703 98 41 customerccp@colly.se http://www.collycomponents.se/ FRANCE – SFC SFC KOENIG GmbH Max-Eyth-Strasse 14 89186 Illerrieden Phone: +49 7306 2062 300 Fax: +49 7306 2062 399 sfc-info-de@idexcorp.com FRANCE Bossard France S.A.S 14, rue des Tuileries BP 84623 Souffelweyersheim 67457 Mundolsheim Cedex Phone: +33 388 20 77 00 Fax: +33 388 20 77 90 france@bossard.com https://www.bossard.com/ GERMANY KVT Fastening GmbH Max-Eyth-Strasse 14 89186 Illerrieden Phone: +49 (0)7306 782-0 Fax: +49 (0)7306 2251 info-de@kvt-fastening.com http://www.kvt-fastening.de/ INDIA Avlock International India Pvt. Ltd. Plot A-165/166, Road No. 27 Wagle Industrial Estate Thane-400604, Maharashtra Phone: +91 (0)22 2587 2300 sfc@avlock.co.in https://www.avlock.co.in/ ITALY – SFC SFC KOENIG GmbH Max-Eyth-Strasse 14 89186 Illerrieden Phone: +49 7306 2062 300 Fax: +49 7306 2062 399 sfc-info-de@idexcorp.com ITALY Bossard Italia Srl Via Pablo Picasso 36 20025 Legnano, Milano Phone: +39 0331 93701 Fax: +39 0331 464855 bossarditalia@bossard.com JAPAN MATSUI CORPORATION Tokyo 106-8641 Phone: +81 33 586 4141 Fax: +81 33 224 2410 info@matsui-corp.co.jp http://www.matsui-corp.co.jp/ KOREA (REPUBLIC OF) SAMJIN CORPORATION 137-729 Seoul Phone: +82 2 581 5692 Fax: +82 2 582 5692 jb@samjinworld.co.kr http://www.samjinworld.co.kr/ MEXICO Bossard North America 6521 Production Drive Cedar Falls, IA 50613 Phone: +1 319 859 3702 Fax: +1 319 277 2964 bnasales@bossard.com http://www.bossard.com/ MEXICO R.E. Purvis & Associates, Inc. 11400 Hampshire Avenue South Bloomington, MN 55438 Phone: +1 952 253 9155 Fax: +1 952 829 5838 insidesales@repurvis.com http://www.repurvis.com/ NETHERLANDS VIBA NV 2700 AK Zoetermeer Phone: +31 (0) 79 330 67 00 Fax: +31 (0) 79 330 67 99 viba@viba.nl http://www.viba.nl/nl NORWAY COLLY COMPONENTS AB 164 94 | Kista Phone: +46 8 703 01 00 Fax: +46 8 703 98 41 customerccp@colly.se http://www.collycomponents.se/ SOUTH AFRICA ALBA HYDRAULICS PTY LTD 1610 Edenglen Phone: +27 11 458 1200 Fax: +27 11 452 3727 info@alba.co.za http://www.alba.co.za/ SPAIN ITALMATIC SA 20115 Astigarraga Phone: +34 943 335 633 Fax: +34 943 335 565 italmatic@italmatic.es http://www.italmatic.es/ SWEDEN COLLY COMPONENTS AB 164 94 Kista Phone: +46 8 703 01 00 Fax: +46 8 703 98 41 customerccp@colly.se http://www.collycomponents.se/ SWITZERLAND KVT-Fastening Lagerstrasse 8 8953 Dietikon Phone: +41 44 743 33 33 Fax: +41 44 740 65 66 info-ch@kvt-fastening.com http://www.kvt-fastening.ch/ UNITED KINGDOM BONEHAM & TURNER LTD Sutton-in-Ashfield | NG17 5FS Phone: +44 (0) 1623 445 450 Fax: +44 (0) 1623 445 451 sales@boneham.co.uk http://www.boneham.co.uk/ UNITED STATES OF AMERICA Bossard North America 6521 Production Drive Cedar Falls, IA 50613 Phone: +1 319 859 3702 Fax: +1 319 277 2964 bnasales@bossard.com http://www.bossard.com/ UNITED STATES OF AMERICA R.E. Purvis & Associates, Inc. 11400 Hampshire Avenue South Bloomington, MN 55438 Phone: +1 952 253 9155 Fax: +1 952 829 5838 insidesales@repurvis.com http://www.repurvis.com/ INDUSTRIES Our parts are proven reliable in a variety of industries and applications, including transportation, fluid power, precision and micro-hydraulics. CERTIFICATES Our sealing and flow control solutions comply with global quality assurance and certification standards. CONTACT US SELECT BRANCH TO CONTACT NORTH AND SOUTH AMERICA SWITZERLAND GERMANY CHINA == OR CHOOSE A COUNTRY OR A REGION == ALBANIA ALGERIA AMERICAN SAMOA ANDORRA ANGOLA ANTIGUA AND BARBUDA ARGENTINA ARMENIA AUSTRALIA AUSTRIA AZERBAIJAN BAHAMAS BAHRAIN BANGLADESH BARBADOS BELGIUM BELIZE BENIN BERMUDA BHUTAN BOLIVIA BOSNIA AND HERZEGOVINA BOTSWANA BRAZIL BRUNEI BULGARIA BURKINA FASO BURUNDI CAMBODIA CAMEROON CANADA CAPE VERDE CAYMAN ISLANDS CHAD CHILE CHINA COLOMBIA COMOROS COSTA RICA CROATIA CURAÇAO CZECH REPUBLIC DENMARK DJIBOUTI DOMINICA DOMINICAN REPUBLIC EAST TIMOR ECUADOR EGYPT EL SALVADOR EQUATORIAL GUINEA ESTONIA ETHIOPIA FAROE ISLANDS FIJI FINLAND FRANCE FRENCH POLYNESIA GABON GAMBIA GEORGIA GERMANY GHANA GREECE GREENLAND GRENADA GUAM GUATEMALA GUINEA GUINEA-BISSAU GUYANA HONDURAS HONG KONG HUNGARY ICELAND INDIA INDONESIA IRELAND ISRAEL ITALY JAMAICA JAPAN JORDAN KAZAKHSTAN KENYA KIRIBATI KOSOVO KUWAIT KYRGYZSTAN LAOS LATVIA LESOTHO LIECHTENSTEIN LITHUANIA LUXEMBOURG MACEDONIA MADAGASCAR MALAWI MALAYSIA MALDIVES MALI MALTA MARSHALL ISLANDS MAURITANIA MAURITIUS MEXICO MICRONESIA MOLDOVA MONACO MONGOLIA MONTENEGRO MOROCCO MOZAMBIQUE NAMIBIA NAURU NEPAL NETHERLANDS NEW ZEALAND NICARAGUA NIGER NIGERIA NORTHERN MARIANA ISLANDS NORWAY OMAN PAKISTAN PALAU PALESTINE, STATE OF PANAMA PAPUA NEW GUINEA PARAGUAY PERU PHILIPPINES POLAND PORTUGAL PUERTO RICO QATAR ROMANIA RWANDA SAINT KITTS AND NEVIS SAINT LUCIA SAINT MARTIN SAINT VINCENT AND THE GRENADINES SAMOA SAN MARINO SAO TOME AND PRINCIPE SAUDI ARABIA SENEGAL SERBIA SEYCHELLES SIERRA LEONE SINGAPORE SINT MAARTEN SLOVAKIA SLOVENIA SOLOMON ISLANDS SOUTH AFRICA SOUTH KOREA SPAIN SURINAME SWAZILAND SWEDEN SWITZERLAND TAIWAN TAJIKISTAN TANZANIA THAILAND TOGO TONGA TRINIDAD AND TOBAGO TUNISIA TURKEY TURKMENISTAN TUVALU UGANDA UNITED ARAB EMIRATES UNITED KINGDOM UNITED STATES URUGUAY UZBEKISTAN VANUATU VATICAN CITY VIRGIN ISLANDS, BRITISH VIRGIN ISLANDS, U.S. ZAMBIA Customized for Your Application Since 1927 SFC KOENIG has provided unrivaled solutions that surpass performance and reliability expectations. Learn more about our: Engineering Support Customized Components Installation Solutions Technical Information KOENIG EXPANDER Plugs vs. Cup Plug Seals KOENIG EXPANDER Plugs vs. SAE Plugs Metal-to-Metal Seals for Automotive Applications GET THE FULL SFC KOENIG CATALOG Request a Copy SIGN UP FOR OUR NEWSLETTER Get the latest news and insights on sealing and flow control. Currently available for contacts in The United States and Canada. 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SOLOMON ISLANDS (NOT AVAILABLE) SOUTH AFRICA (NOT AVAILABLE) SOUTH KOREA (NOT AVAILABLE) SPAIN (NOT AVAILABLE) SURINAME (NOT AVAILABLE) SWAZILAND (NOT AVAILABLE) SWEDEN (NOT AVAILABLE) SWITZERLAND (NOT AVAILABLE) TAIWAN (NOT AVAILABLE) TAJIKISTAN (NOT AVAILABLE) TANZANIA (NOT AVAILABLE) THAILAND (NOT AVAILABLE) TOGO (NOT AVAILABLE) TONGA (NOT AVAILABLE) TRINIDAD AND TOBAGO (NOT AVAILABLE) TUNISIA (NOT AVAILABLE) TURKEY (NOT AVAILABLE) TURKMENISTAN (NOT AVAILABLE) TUVALU (NOT AVAILABLE) UGANDA (NOT AVAILABLE) UNITED ARAB EMIRATES (NOT AVAILABLE) UNITED KINGDOM (NOT AVAILABLE) URUGUAY (NOT AVAILABLE) UZBEKISTAN (NOT AVAILABLE) VANUATU (NOT AVAILABLE) VATICAN CITY (NOT AVAILABLE) VIRGIN ISLANDS, BRITISH (NOT AVAILABLE) VIRGIN ISLANDS, U.S. (NOT AVAILABLE) ZAMBIA HOME PULL-TYPE EXPANDER PLUGS FLOW RESTRICTORS ENGINEERING INDUSTRIES REQUEST QUOTE ABOUT PUSH-TYPE EXPANDER PLUGS CHECK VALVES ARTICLES LOCATIONS © 2021 SFC KOENIG AGImprintTerms & ConditionsPrivacy PolicySitemap HEADQUARTERS SFC KOENIG AG Lagerstrasse 8 8953 Dietikon, Switzerland Phone +41 44 743 46 00 sfc-info-ch@idexcorp.com EUROPE SFC KOENIG GmbH Max-Eyth-Strasse 14 89186 Illerrieden, Germany Phone +49 7306 2062 300 sfc-info-de@idexcorp.com AMERICAS SFC KOENIG LLC 73 Defco Park Road North Haven, CT 06473, USA Phone +1 203 245 1100 sfc-info-us@idexcorp.com ASIA SFC KOENIG Flow Control (Suzhou) Co., Ltd. No.51 TangBang Road, CaoHu Boulevard Xiang Cheng District, Suzhou, China. 215131 Phone +86 512 6585 9515 sfc-info-cn@idexcorp.com In order to manage your session this site uses cookies (technology that remembers your use of the website by placing tracking tools on your device). SFC KOENIG uses cookies to store or access information on your device to help us understand and monitor how visitors move around the website. For more information, or to amend your preferences, click the “Manage My Preferences” button. Do you accept these cookies and the processing of your personal data involved? Yes, I accept No, I do not accept Manage my Preferences