Vacuum breaker for medium to very high flow rates
Vacuum breakers VV 34, 36
The vacuum breakers VV 34, 36
are valves which allow air to be aspirated once a set vacuum or pressure difference to atmosphere is reached.
These valves are installed on pipelines, vessels, machines and equipment and are used, for instance, for venting tanks, limiting the vacuum in vacuum systems and protecting steam installations.
The VV 34 vacuum breakers have a tension spring and a spring cap complete with scale for setting the breaking pressure. VV 36 has a open design without spring cap.
Mankenberg M-XTRA
Product features
Standard
- VV 34 with spring cap, setting scale
- VV 36 with open spring
- All stainless steel construction
Options
- Soft seal
- Special materials such as Duplex, Superduplex, Hastelloy® or titanium
- Aseptic, ANSI or clamping flanges, NPT .....
Technical data
DN
20 - 250
G
1/2A - 2 1/2A
PN
6 - 40
p2
0.05 - 0.95 bar
Kvs
1.2 - 388 m3/h
T
250 °C
Advantages
Differential pressure to atmosphere can be set manually
1
Setting scale
2
Completely made of stainless steel (1.4404 / 316L)Long operational lifespan, corrosion-resistant
3
Various connection alternatives: DIN- , ANSI- or JIS flanges, welding ends ...No adapters or fitting pieces required
4
Options
Special material possible:
Duplex, Super Duplex, Hastelloy® and titanium available
Duplex, Super Duplex, Hastelloy® and titanium available
A
Delivery in accordance with NACE
B
Protective cage
Avoids unintended intrusion of foreign particles or sea birds
C
Soft seal
D
Atmosphere
¿Alguna pregunta?¡Nuestros expertos están felices de ayudar!Contact expert
References
- Maersk
- Wacker
- Airbus
- BASF
- Roche
- Evonik
- DuPont
- ArcelorMittal
- Daimler
- Vattenfall
- BP
- Petrobras
Produkte für den EX-Bereich
