Safety Valve with Single Piston SiZ 2507

Function


 Protecting the system against excessive pressure with very high discharge capacity as well as controlled opening in sliding pressure operation

Application


 Conventional power stations:reheater

Design


 
Construction:
angle-type valve
 
Size:
DN 200 - 400
 
Connections:
weld end inlet and outlet
 
Seat-Ø:
110 - 280 mm
 
Max. set pressure:
100 bar
 
Control:
pneumatic PC 54/electropneumatc: EPC 5400 with MP 5356 (floating pressure control possible)
 
Mounting position:
vertical
 
Perm. temp.:
560°C
 
In case of a breakdown of the auxiliary energy function as self-operated spring loaded safety valve

 
Integrated pneumatic piston as differential piston

 
Easily accessible for service operations by lifting off the complete upper part of the valve at the bayonet fixing

 
Belleville spring with spherical centering

 
Compact design

 


Approvals


 TÜV-Type Test Approval

Technical Data Sheet


 Data Sheet SiZ 2507


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Bopp & Reuther Sicherheits- und Regelarmaturen GmbH, Carl-Reuther-Straße 1, D-68305 Mannheim
Geschäftsführer: Dipl. Ing. Christel Halm-Schmidt
Sitz der Gesellschaft: Mannheim, HRB 5074, Steuer-Nr. 35001/03156, UstId-Nr. DE 811115106
E-Mail: Sales@SR.BoppuReuther.com, Tel. +49 (0)621 / 749-0, Fax: +49 (0)621 / 749-1604