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Klinger® Gaskets > Fluid Instrumentation > Piston valves > Special designs > KVN with heating jacket KVN Fire-safe



  Fluid Instrumentation
Piston valves - Special designs
KVN with heating jacket KVN Fire-safe
 
All KLINGER piston valves KVN can be
provided with heating jacket.

Overall- / connection dimensions and
application range, see the appropriate
product pages.
KLINGER piston valves with heating
jacket are designed for the use with viscous
media or media which solidify
when cold.
The jacket is made of stainless steel
1.4541 and may be used with all heating
fluids for which steel piping is suitable.
Two heating connections and a
drain connection are provided on the
heating jacket. The max. heating fluid
pressure is 6 bar. Since considerable
condensation may be expected in the
heating jacket when steamheating is
used, it is advisable to connect a steam
trap to the drain connection of the
jacket. Max. pressure of heating medium 6 bar.
 
Pressure rating of the heating jacket:
up to DN 100: PN 25
DN 125.–.200: PN 16
 
KVN Fire-safe tested acc. to API 6FA
The Fire-safe test was conducted by TÜV in Austria, acc. to API Standard GEA and ISO 10497.
The Fire-safe-type KVN requires a special type of sealing elements across the port which the KVN is supplied with and can also be retrofitted without problems. This is the advantage of the KLINGER-modular systems.