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SISTO-16RGAMaXX Diaphragm valve
Diaphragm valve

SISTO-16RGAMaXX

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.
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Main Applications

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

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

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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.

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

Documents

Title
Format
Size
Last change
Flyer SISTO-16RGAMaXX (8660.027_EN)PDF0.7511/26/2021
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Format
Size
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SVGW certificate (8630.8568_EN)PDF0.5211/27/2021
Belgaqua certificate (8630.8567_EN)PDF0.6811/27/2021
DVGW certificate (8630.8561_EN)PDF0.8111/27/2021
VA certificate (8630.8566_EN)PDF0.3411/27/2021
Title
Format
Size
Last change
Operating Manual (0570.821_EN)PDF3.4311/24/2021
Title
Format
Size
Last change
Type series booklet SISTO-16 RGAMaXX (8638.1_EN)PDF1.2311/24/2021
Title
Format
Size
Last change
Typical tender SISTO-16RGAMaXX (8638.524_EN)PDF0.1411/17/2021