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Orbinox Gate valve
Gate valve


Knife gate valve with single-piece wafer-type body. Available in different versions depending on the application. Versions with rising stem and non-rising stem, with handwheel, bevel gear, chain wheel, pneumatic and electric actuators. Locking devices, neck extension and stem extensions optionally available. Certified fire-safe to ATEX.
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Main Applications

  • Industrial plants
  • Mining
  • Waste water
  • Biogas plants
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Technical Data

  • Max. allowed fluid temperature270 °C


  • EK model: K-ring for easy dismantling and servicing
  • TK model: K-ring for easy dismantling and servicing
  • EB model: Designed to prevent clogging, bi-directional, with full port, body with zero dead volume

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TitleFormatSizeLast change
ORBINOX (8801.8520-1_EN)PDF0.114/19/2021
TitleFormatSizeLast change
ORBINOX EK (8801.82_EN)PDF0.554/19/2021
ORBINOX EB (8801.81_EN)PDF0.384/19/2021
ORBINOX EX (8801.83_EN)PDF0.894/19/2021
ORBINOX VG (8801.85_EN)PDF2.974/19/2021
ORBINOX TK (8801.84_EN)PDF0.674/19/2021
TitleFormatSizeLast change
ORBINOX EB (8801.51_EN)PDF1.584/19/2021
ORBINOX TK (8801.54_EN)PDF0.474/19/2021
ORBINOX VG (8801.55_EN)PDF0.954/19/2021
ORBINOX EK (8801.52_EN)PDF2.564/19/2021
ORBINOX EX (8801.53_EN)PDF0.944/19/2021

Technical Data

  • FunctionShut off/control flow
  • Connection typeInstallation between flanges, Flange
  • Casing materialEN-GJL-250, A351 GRADE CF8M-AISI 316
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature270 °C
  • Min. allowed fluid temperature-30 °C

KSB - one of the world's leading manufacturers of industrial valves and pumps

Founded in 1871 in Frankenthal (Germany), KSB has been one of the leading suppliers of pumps and industrial valves for over 150 years. With more than 15,000 employees worldwide and its own sales and marketing, manufacturing facilities and service operations, KSB develops and produces custom-fit pumps for various applications.

As an experienced pump manufacturer, its product portfolio includes building and industrial technology, water transport, wastewater treatment and power plant processes. Thanks to innovative research and development, KSB can meet the most diverse requirements of customers. Benefit from many years of experience and technical expertise as a renowned pump manufacturer.

KSB pump manufacturers: the best solution for your plant
Industrial pumps and valves from KSB cover a wide range of applications and are highly energy-efficient. Products convince with the most innovative technology as well as with systems that have been tried and tested for many years - including the Etanorm water pump. Achieving more than 1.5 million sales worldwide, Etanorm is the most successful standard water pump. With KSB spare parts and services.

KSB ensures the operational reliability of its industrial pumps and valves. The KSB success formula for high-performance pumps lies in the technological strength in hydraulics, materials and automation.

Competent service right from the start
The numerous production facilities ensure that KSB as a pump manufacturer can guarantee customer proximity and first-class service. The experienced specialists are certified to ensure excellent quality and extensive experience. KSB Service takes care of the commissioning, inspection, servicing and maintenance of your pumps, valves and complete systems directly on site.  KSB also provide you with spare parts quickly. This means you get the best service directly from your pump manufacturer.