Non-return valves

Non-return valves

Non-return valves

  • Press formed, fully seam welded and complete with lipped ends, Non-return valves are suitable for balancing a pipework system
  • Lever arm and weights adjustable
  • Inner seal NR-SBR from -40°C to +70°C
  • U-shaped seal NBR from -60°C to +230°C
  • FOOD GRADE version and other seals on request

Diameters available
80, 100, 120, 140, 150, 175, 200, 224, 250, 280, 300 mm

Materials available
Powder-coated & stainless steel

Thickness available
2 mm

Throttle valves: JACOB throttle valves and regulators precisely control the air flow and product transport and can be flexibly incorporated in our pull-ring system thanks to their lipped ends. We have a wide portfolio of standard products – from manually adjustable throttle valves and pneumatic rotary actuators to electrically operated adjustable actuator. Other actuators and larger diameters are available on request. We reserve the right to alter design specifications.


Related Downloads

See the full specifications and prices in our catalogue
Dimension sheets for our control valves
CAD files for our products
Case Study

Cramer-Mühle KG

Cramer-Mühle KG in Schweinfurt invested in the extension of its production line. For the transport of grain and flour as well as the extraction of dusts, the company employed the reliable modular pipework system of JACOB.

More information
Cramer-Mühle KG
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