BR 1900 Bottom valves

Typ 1901
Bodenventil

• Kegel in den Beh?lter ?ffnend
• Spindelgewinde aussenliegend
• Spindel steigend, Handrad nicht steigend
• Spindelabdichtung; Stopfbuchse

Connection:

DIN EN raised-face flange

Sizes:

PN 10-16  DN 25/32 bis 200/250

Lengths:    

PN 10-16    per factory standard

Materials:

Casing, cone     1.4408
Internal elements     1.4571
Other materials available

Variants:

- Cone with flexible gasket (PTFE)
- Locally spring-loaded gland seals (in accordance with the German law known as TA-Luft)
- Heat jacket

- single-acting pneumatic membrane drive