Download Tired of troubleshooting your severe service control

Tired of
troubleshooting
your severe
service control
valves?
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We hav ion!
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Eliminate frequent malfunction of
your control valves in any of the
following applications:
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Heating Steam Valve
Feed Water Control Valve
Feed Water Leak Off Valve
Condensate Drain Valve
Spray Water Control Valve
Soot Blower Warm Up or Soot Blower Steam Valve
Other critical service control applications
Power Plants all over the World
made Gestra ZK – valves their first
choice for real severe applications.
Some of the properties of this valve
range may explain why their choice
is so logical:
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Metal seated leakage class A according EN12266-1,
respectively ANSI Class VI, bubble tight, due to special
seat protection
Special seat protection by control edge or tandem seat.
A real difference in the opening and closing process
Complete trim including the valve seat can be changed with
the valve in-situ during scheduled maintenance
Wear resistant ZK Radial Stage Nozzle for ∆p up to 560 bar
or 8120 psi
Adjustable Cv values and control characteristics
Series ZK - A first class Valve
Designed for severe service, flashing water and high pressure drops. Special fitted
designs enable a 100% replacement of existing, problematic valves. NO need to
replace the complete piping installation, due to tailor made end connections.
While we are certain to provide a high class product, each ZK valve we designed for
your application data comes along with a 3 year warranty period* on wear and tear.
* Terms & Conditions of the warranty will be based on the transferred design and application data.
Actuator
Valve plug
Disc springs
Valve cone
ZK radial stage nozzle®
Secondary seat
Main seat
You are interested in further details or like to get a
quote for your facility immediately?
Contact your local Gestra Partner now:
Headquarter:
GESTRA AG
Münchener Str. 77, 28215 Bremen, Germany
P.O. Box 10 54 60, 28054 Bremen, Germany
Tel.:
+49 (0) 421-35 03-0
Fax:
+49 (0) 421-35 03-393
E-mail: [email protected]
Internet: www.gestra.de
With Energy into the Future
819217-00/612 · © 2012 · GESTRA AG · Bremen · Printed in Germany