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DE3 Series - Double Seat Mix Proof Valves

Product Type:
Valves / Valve Manifolds
Double seat mix proof valve without seat lift function.

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Features

The DELTA DE3 double seat valve provides all features of a modern mix proof valve: Water hammer safety, low leakage change-over operation as well as easy service and maintenance.

For applications which do not require a seat lifting function during CIP, this valve represents a cost effective alternative to the sophisticated DELTA DA3+ valve.

Due to its hygienic design, the DELTA DE3 valve is ideal for applications in industries such as brewery, beverage, dairy as well as within the chemical and pharmaceutical industries.

More features and advantages:

  • Safe separation of different media to prevent cross-contamination
  • Two independently working valve shafts together with the leakage chamber ensure 100% safe separation of incompatible fluids.
  • Self-draining valve housing being fitted with clearly marked profile seals
  • Fully balanced safeguarding operation even in case of water hammers
  • 100% cleaning of leakage area neutral area between housing and shaft is cleaned by built-in spray nozzle
  • Simple maintenance through compact design and identical seals
  • EHEDG certified
  • ATEX compliant models

Product-wetted parts are made of AISI 316L / 1.4404 (DIN EN 100888) stainless steel. Standard seal material is EPDM, FPM and HNBR as options.

Nominal dimensions: DN 40 DN 150, 1.5 6

Many different housing variants available including mix-match sizes top and bottom valve housing.

Change-over valve (DEU3) and tank outlet version (DET3) available.

Dimensions
Videos
DE3 Double Seat Mix Proof Valve Maintenance Video - English
DE3 Double Seat Mix Proof Valve Maintenance Video - Spanish
DE3 Double Seat Mix Proof Valve Maintenance Video - German
DE3 Double Seat Mix Proof Valve Maintenance Video - Chinese
DE3 Double Seat Mix Proof Valve Operation Animations
DELTA DE3 Double Seat Mix Proof Valve Balanced Design in Closed Position - SPX FLOW APV
DELTA DE3 Double Seat Mix Proof Valve Balanced Design in Open Position - SPX FLOW APV
DELTA DE3 Double Seat Mix Proof Valve Balanced Design in Open Position - SPX FLOW APV
DELTA DE3 Double Seat Mix Proof Valve Pipe Cleaning Upper Valve Housing - SPX FLOW APV
DELTA DE3 Double Seat Mix Proof Valve Cleaning the Leakage Chamber - SPX FLOW APV
DELTA DE3 Double Seat Mix Proof Valve Flushing Upper Shaft Seal - SPX FLOW APV
DELTA DE3 Double Seat Mix Proof Valve Flushing Lower Shaft Seal - SPX FLOW APV
Downloads
Datasheets
DELTA DE3 ID-8000 US GB DE FR
APV Valve Key ID-8047 GB
Manuals
DE3 Double Seat Mix Proof Valve User Manual GB DE ES FR DK
DE3 Double Seat Mix Proof Valve ATEX User Manual GB DE