Product information
Pilot-operated checkvalve DN32
Dr. Breit GmbH Carl-Zeiss-Straße 25 D-42579 Heiligenhaus
phone +49-2056-5807-0 fax +49-2056-5807-99 Germany
e-Mail mailbox@dr-breit.de Visit us at www.dr-breit.de
Description
Pilot-operated checkvalves allow the fluid to flow in
only one direction (BÆA) while the reverse flow
(AÆB) is closed. If a certain pressure is applied
through the control port X, the valve opens the
reverse flow from (AÆB). The ratio p
X
: p
A
is
referred at as cracking pressure.
Characteristics
Nominal pressure: PN 400 bar
Nominal size: DN 32
Temperature range: -25°C..80°C
Cracking pressure: p
X
: p
A
= 1 : 2,2
Nominal flow: 300 l/min @ ∆p=5 bar
400 l/min @ ∆p=10 bar
Media
Mineral oil
Others please contact us
Symbol
Y
A
B
X
Options
The following options are available
- NBR-sealing
- Viton-sealing for higher temperatures
Further options (material, media etc.) upon request
Code
405032 010 (NBR-sealing)
405032 013 (Viton-sealing)
Mounting
Screws M8x55 (DIN912) have to be mounted @
30 Nm
Design
Product information
Pilot-operated checkvalve DN32
Dr. Breit GmbH Carl-Zeiss-Straße 25 D-42579 Heiligenhaus
phone +49-2056-5807-0 fax +49-2056-5807-99 Germany
e-Mail mailbox@dr-breit.de Visit us at www.dr-breit.de
Mounting hole
