Country, region and language selection

International websites

ksb.comENDE

Europe

Americas / Oceania

Africa and Middle East

Asia / Pacific

SISTO-16RGAMaXX Diaphragm valve

Diaphragm valve SISTO-16RGAMaXX

Weir-type diaphragm valve to DIN/EN with threaded socket ends, straight-way pattern, body made of stainless steel for drinking water installations to DIN 1988, DIN-DVGW-approved for water acc. to test W 270, in compliance with the latest German Environment Agency guideline; shut-off and sealing to atmosphere by confined and supported SISTOMaXX diaphragm; position indicator with integrated stem protection. All moving parts are separated from the fluid by the diaphragm. Maintenance-free.
See all documents and downloads

Main Applications

  • Pressure boosting
  • Fire-fighting systems
  • Domestic water supply
  • Air-conditioning systems

Technical Data

  • Nominal pressurePN 16
  • Max. nominal sizeDN 80
  • Max. allowed fluid temperature90 °C

Your KSB contact: We’re here to support you

Do you need any assistance finding the right material number?
We’ll soon provide a list so you can directly place your purchase order.
Meanwhile please contact our support:

Your local contact


service.clients@ksb.com
Your KSB contact : We’re here to support you

Benefits

  • Reliable sealing ensured by one single sealing element (the diaphragm) which provides hermetic sealing to atmosphere and absolutely tight shut-off. The specially enclosed diaphragm ensures long service life and high operating reliability.
  • Balanced diaphragm suspension for increased functional reliability of the diaphragm
  • Maintenance-free: All functional parts are located outside the fluid.

Certificates

  • S41B_30216374155-2_0
    Switzerland
  • S41B_30216374155-1_0
    GermanySISTO-16RGAMaXX diaphragm valves with threaded sockets DN 15 - 50 are DVGW/SVGW/VA-registered.
  • S41B_30216374155-4_0
    Denmark

Technical Data

  • FunctionShut off/control flow
  • Connection typeInternal-thread connection
  • Design concept DriveWith handwheel
  • Casing materialGX2CRNIMO19-11-2
  • Nominal pressurePN 16
  • Max. nominal sizeDN 80
  • Min. nominal sizeDN 15
  • Max. allowed fluid temperature90 °C
  • Min. allowed fluid temperature-10 °C

Sectional Drawings

Download

Documents

Title
Format
Size
Last change
Flyer SISTO-16RGAMaXX (8660.027_EN)PDF0.7511/26/2021
Title
Format
Size
Last change
SVGW certificate (8630.8568_EN)PDF0.5211/27/2021
Belgaqua certificate (8630.8567_EN)PDF0.686/21/2023
DVGW certificate (8630.8561_EN)PDF0.816/21/2023
VA certificate (8630.8566_EN)PDF0.346/21/2023
Title
Format
Size
Last change
VDI 3805 heating valves (page 17) (1070.9220_XX)ZIP0.4810/28/2022
Revit data SISTO-16RGAMaXX (8638.9210_XX)ZIP5.3112/6/2022
Title
Format
Size
Last change
Operating Manual (0570.821_EN)PDF3.438/23/2022
Title
Format
Size
Last change
Type series booklet SISTO-16 RGAMaXX (8638.1_EN)PDF0.483/23/2023
Title
Format
Size
Last change
Typical tender SISTO-16RGAMaXX (8638.524_EN)RTF0.074/4/2023