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BOACHEM-RXA Lift check valve
Lift check valve


Lift check valve to DIN/EN with flanged ends, body made of stainless steel, check disc with closing spring, lapped seat/disc interface.
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Main Applications

  • Food industry and beverage industry
  • Petrochemical industry
  • Process engineering
  • Sugar industry

Technical Data

  • Nominal pressurePN 10, PN 16, PN 25, PN 40
  • Max. nominal sizeDN 400
  • Max. allowed fluid temperature400 °C


  • Fully confined cover gasket
  • Closing spring as standard
  • High-quality lapped valve seats

Material number list – BOACHEM-RXA

26 products
NameWeightMaterial numberPrice
BOACHEM-RXA DN 100 PN 10-1635.8 Kilogram48272111
upon request
BOACHEM-RXA DN 100 PN 4039 Kilogram48272120
upon request
BOACHEM-RXA DN 125 PN 10-1650 Kilogram48272112
upon request
BOACHEM-RXA DN 125 PN 4054 Kilogram48272121
upon request
BOACHEM-RXA DN 15 PN 10-403.3 Kilogram48272103
upon request


TitleFormatSizeLast change
TitleFormatSizeLast change
BOACHEM-ZXA, -ZXAB, -RXA, -FSA (8115.8_EN)PDF3.914/19/2021
TitleFormatSizeLast change
Type series booklet BOACHEM-RXA (8147.1_EN)PDF0.885/29/2021

Technical Data

  • FunctionPrevent backflow
  • Connection typeFlange
  • Casing materialGX5CRNIMO19-11-2
  • Nominal pressurePN 10, PN 16, PN 25, PN 40
  • Max. nominal sizeDN 400
  • Min. nominal sizeDN 15
  • Max. allowed fluid temperature400 °C
  • Min. allowed fluid temperature-10 °C
  • Valve body typeStraight-way vlv w.flngd ends

Sectional Drawings

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.

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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.