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Description

Wafer type valve in short face-to face dimension
DN 32 – DN 500: PN 10/16

 

Product advantages

High serviceability easy exchange of wearing parts

Easy installation
a holding lug is attached to the upper part of the check valve which allows better installation of the valve

Space saving
due to short face-to-face dimension

Sandwich design

Variable installation position the check valve can be installed vertically (only with flow direction rising from below) or horizontally
Universal use
in all areas of process technology

High reliability
Backflow is reliably prevented. Compared to conventional valves in flanged design the weight is much lower and the length much shorter

Long service life
due to simple and robust design

 

Application range

Industries and applications

  • Shipbuilding
  • Petrochemical industry
  • Chemical industry
  • Pharmaceutical industry
  • Valveation technology
  • Fire protection equipment
  • Pumping stations

 

Technical data

Nominal sizes:
DN 32 - DN 500

Operating temperature:
-30 °C to +180 °C
depending on the selected material

Pressure class:
PN 10 / 16

Face-to-face dimension:
Short length

Leakage rate:
Test acc. to DIN 3230 BN / BO-1

Materials

Body and Disc:
Material: Code:
Stainless steel C 6666
Steel C 4444
   
Sealings:
Material: Code:
EPDM C …. E
FPM C …. V
NBR C …. B
PTFE C …. T
   
Other materials:
Material: Code:
on request e. g. Alloy, titanium, Duplex  

 

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