Valves service by KSB: repair, modification and upgrade

KSB Valve service

Bespoke, individual, comprehensive: KSB provides professional valves service for all makes, regardless of the design, size and manufacturer.

The maintenance and repair of valves includes comprehensive machining options and materials testing:

  • Machining of valves up to DN 2000
  • Annealing of valves up to DN 500
  • In oil and grease-free clean rooms

In addition, KSB Service has access to a well-stocked supplies store for repairing valves. KSB Service performs all types of non-destructive and mechanical examinations for materials testing at the laboratory. This includes:

  • X-rays
  • Ultrasonic examinations
  • Structural examinations

All test results are certified. We also arrange for TÜV inspections at short notice.

KSB valves service: offerings at a glance

  • Welding including heat treatment to EN 729-2, AD 2000 requirements as per Pressure Equipment Directive, and ISO 9000
  • Stocking of round stock made of high-grade steels, up to a diameter of 515 mm, with certification to the German TRD-110 Steam Boiler Regulations
  • Special coatings for valves for drinking water or such subject to increased wear
  • Pickling and passivation of chrome nickel steels for chemical valves
  • Retrofitting to the German TA-Luft Technical Guidelines on Air Quality Control
  • Preparing of welding, heat treatment and other test plans, e.g. creation of documents subject to approval as per TRD-110
  • Determining the remaining service life of valves

KSB valves service: benefits at a glance

  • A single point of contact for the repair of valves – also for non-KSB products
  • Specialists with many years of experience and manufacturer know-how ensure safety and reliability
  • As-new warranty for all repaired items
  • Transparency through keeping a history file for each valve


Contact KSB Service by e-mail

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KSB product catalog

Finding the right product the easy way

Everything for your project: KSB’s Product Catalogue

Browse our online Product Catalogue for detailed specifications, data and literature about our products and services.

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Double-acting pneumatic actuator for mounting on quarter-turn valves (butterfly valves or ball valves). Actuator flange to ISO 5211. Control ...



Electric actuator for mounting on butterfly valves or ball valves. Top flange ISO 5211. Power supply : single-phase ac, three-phase or d.c w ...


DN max:300 PN max:160

Gate valve to DIN/EN with flanged or butt weld ends, pressure seal design, body of forged or welded construction, non-rotating stem, split w ...


DN max:300 PN max:160

Swing check valve to DIN/EN with flanged or butt weld ends, pressure seal design, internally mounted hinge pin, body of forged and welded co ...

Ama-Drainer 400/500

Ama-Drainer 400/500
Q max:50.0 m³/hH max:22.5 m

Vertical single-stage fully floodable submersible motor pumps in close-coupled design, IP68, with or without level control, max. immersion d ...

Ama-Drainer 80 / 100

Ama-Drainer 80 / 100
Q max:130.0 m³/hH max:26.0 m

Vertical single-stage fully floodable submersible motor pump in close-coupled design, IP68, with or without level control, max. immersion de ...

Ama-Drainer N

Ama-Drainer N
Q max:16.5 m³/hH max:12.0 m

Fully floodable, vertical, close-coupled single-stage submersible motor pumps, IP 68, with or without level control, for a maximum immersion ...


Q max:46.0 m³/hH max:24.0 m

Stable above-floor plastic collecting tank or impact-resistant underfloor plastic collecting tank, with floor drain and odour trap, both wit ...

Ama-Drainer-Box Mini

Ama-Drainer-Box Mini
Q max:10.0 m³/hH max:6.5 m

Reliable and compact waste water lifting unit in a modern design with activated carbon filter meeting hygiene requirements and with shower c ...