Quad-ring valves for optimized cryogenic applications

WEKA Quad-ring valves combine the proven technology of our bellows valves with an innovative soft sealing solution for the dynamic spindle sealing. Instead of a metal seal, these valves feature a dynamic quad-ring seal that has been specially developed for temperatures down to 80K.

Discover the technical specifications, design variants, and application options of our Q valves for your optimal system solution.

Quad ring valves

Locations

Locations

BOM Robinetterie Industrielle - Morocco

CASABLANCA, Morocco

  • Level Measurement

BOM Robinetterie Industrielle - France

VAULX EN VELIN, France

  • Level Measurement

BOM Robinetterie Industrielle - Algeria

VAULX EN VELIN, France

  • Level Measurement

BOM Robinetterie Industrielle - Tunisia

VAULX EN VELIN, France

  • Level Measurement

Inova Control S.A. de C.V.

Guadalajara, Mexico

  • Level Measurement

Shanghai Xiongfeng Automation Control Engineering Co., Ltd

Shanghai, China

  • Level Measurement

Contimetra Instrumentos Ind. Lda

Carnaxide, Portugal

  • Level Measurement

SWITECH

Gyeonggi-do, South Korea

  • Valves and Cryogenic Components

EPC

Wiener Neudorf, Austria

  • Level Measurement

Control Components Pty. Ltd

Miranda NSW, Australia

  • Level Measurement

Engtek Representative Office

Ho Chih Minh City, Vietnam

  • Level Measurement

Aran AG

Lausen, Switzerland

  • Valves and Cryogenic Components

Bachofen AG

Uster, Switzerland

  • Level Measurement

bestaxx GmbH

Frankfurt am Main, Germany

  • Level Measurement

DOEDIJNS FLUID INDUSTRY S.A. / N.V.

Puurs, Belgium

  • Level Measurement

Instrumix Folyamatműszerezési Kft.

Budapest, Hungary

  • Level Measurement

KLINGER Sweden AB

Järfälla, Sweden

  • Level Measurement

STIM

Bytom, Poland

  • Level Measurement

Thermo Electric Instrumentation B.V.

Waddinxveen, Netherlands

  • Level Measurement

WEKA AG

Bäretswil, Switzerland

  • Level Measurement
  • Valves and Cryogenic Components

Viking Instrument & Control Ltd

Burlington, Ontario, Canada

  • Level Measurement

Viking Instrument & Control Ltd

Burlington, Ontario, Canada

  • Level Measurement

Inland Industrial Instruments (M) SDN BHD

Shah Alam - Selangor, Malaysia

  • Level Measurement

Leif Kølner

Tonsberg, Norway

  • Level Measurement

Engtek Pte Ltd.

Singapore, Singapore

  • Level Measurement

RO INSTRUMART SRL

Bucharest, Romania

  • Level Measurement

Vantsa Co.

Varna, Bulgaria

  • Level Measurement

Fritz Barthel Armaturen GmbH & Co. KG

Hamburg - Altona, Germany

  • Level Measurement

ABLE

Berkshire, United Kingdom

  • Level Measurement

ACTS Inc.

Makati City, Philippines

  • Level Measurement

Yelma Trading Company - Saudi Arabia

Riyadh, Saudi Arabia

  • Level Measurement

Yelma Trading Company - Bahrain

Riyadh, Saudi Arabia

  • Level Measurement

Bin Moosa Trading & Contracting LLC

Muscat, Oman

  • Level Measurement

Daly Middle East LLC

Dubai, United Arab Emirates

  • Level Measurement

DME Trading and Maintenance WLL

Doha, Qatar

  • Level Measurement

ECONOSTO Oy

Kuopio, Finland

  • Level Measurement

OIH Instruments and Controls

Jet Park, South Africa

  • Level Measurement

Toshniwal Hyvac Pvt. Ltd.

Tamil Nadu, India

  • Level Measurement
  • Valves and Cryogenic Components

TAIYO NIPPON SANSO Co.

Kawasaki-city, Japan

  • Valves and Cryogenic Components

Samyang Arca Co. Ltd.

Bucheon - Incheon, South Korea

  • Level Measurement

Sistec

Parets del Vallès, Barcelona, Spain

  • Level Measurement

Smeri

Assago - Milano, Italy

  • Level Measurement

Summit Electronics Aps.

Hvidovre, Denmark

  • Level Measurement

PVN Engineering Co.Ltd.

Bangkok, Thailand

  • Level Measurement

DVMA GmbH - Estonia

Rastede, Germany

  • Level Measurement

DVMA GmbH - Lithuania

Rastede, Germany

  • Level Measurement

DVMA GmbH - Georgia

Rastede, Germany

  • Level Measurement

DVMA GmbH - Kazakhstan

Rastede, Germany

  • Level Measurement

DVMA GmbH - Latvia

Rastede, Germany

  • Level Measurement

DVMA GmbH - Belarus

Rastede, Germany

  • Level Measurement

DVMA GmbH - Uzbekistan

Rastede, Germany

  • Level Measurement

DVMA GmbH - Azerbaijan

Rastede, Germany

  • Level Measurement

DVMA GmbH - Ukraine

Rastede, Germany

  • Level Measurement

Shanghai Easytech Technology Co., Ltd

Shanghai, China

  • Valves and Cryogenic Components

We would be pleased to advise you on your product.

Your personal contact

Expert for: East Asia, Russia, India

Leon Trajber

International Sales Manager Valves & Cryogenics

Send an email+41 43 833 43 22

German, English, Slovenian, Serbian, Croatian, Hungarian

Expert for: Europe, Americas, Africa

Miralem Okanovic

International Sales Manager Valves & Cryogenics

Send an email+41 43 833 43 20

German, English, Croatian