Germany GESTRA valve 
 Our professional agents in Germany GESTRA products! 

 Germany Gestra is a member of the Flowserve group, steam valves and control systems in the design and production is a global leader in the field, we can provide customers with complete intelligent solution. Our products and services in the following areas have many practical applications: steam generation, control, fluid systems, energy saving, environmental protection and safety of positioning control system. 

 Gestra-trap and trap testing 

 GESTRA the trap, including thermal power, thermal static and float three series. Widely used from superheated steam to saturated steam, from high to low pressure differential pressure difference, from small displacement to large displacement of a variety of complex industrial conditions. The trap-line testing equipment can detect the performance trap, to avoid the loss of live steam. Including the pilot series UNA BK Series TK Series Thermal Power float type DK, ZK, and GK series. 

 Bimetallic steam trap-BK Series 

 Features: Frost free role and impact of water hammer 
 Built-in check valve 
 For superheated steam applications 
 House made of stainless steel 
 Can be installed in any position 
 Typical Model: BK212, BK28, B28 ASTM, BK29, BK45, BK35, BK45, etc. 

 Film Box Trap-MK series of ultra-sensitive response properties built with stainless steel internal check valve can be installed in any position 
 Typical Model: MK45-1, MK45-2, MK35/31, MK45 A-1, MK36/51 etc. 

 UNA Float Series - from back pressure and condensing water temperature environment, and in extreme load and pressure fluctuations do not appear under the condensate accumulation. 

 Typical Model: UNA13, UNA15, UNA23, UNA25, UNA26, UNA27, UNA39 etc. 

 For special occasions trap-AK45, UBK46, SMK22, MK20, TK23, TK24 


 GESTRA - Check Valve 

 Gravity circulation check-SBO, check-RK70, RK71, MB14 

 For public health and HVAC 
 For heating and hot water systems, steam and gas environment 
 Can be used as a pressure valve damage 
 Flange on the clip 

 DISCO valve (for industrial and HVAC systems)-RK41, RK44, RK76 

 For liquid, gas, steam 
 RK41 particularly suitable for heating systems 
 RK44 for sea water and drinking water treatment 
 RK76 for industrial environments 

 Check-RK86 (suitable for industrial applications) 
 Patent Design 
 1) comply with many international standards 
 2) Easy installation 
 Stainless steel 
 Applicable to corrosion and low temperature 

 Check Valve (special applications)-RK16A, RK49 
 Stainless steel RK16A Series: 
 1) Suitable for corrosive media 
 2) The minimum temperature of -200 ℃ 
 RK49 Series: 
 1) Suitable for high pressure 
 2) the maximum temperature to +550 ℃ 

 Check-CB, WB, NAF 
 Short design to save space 
 For a variety of media environment 
 The closing spring for different 

 GESTRA-relief valve, filter valve 

 Filter GSF, SZ 
 Valve GAV 
 Safety valve GSV 
 Ball 

 GESTRA oil detector / alarm ORGS 11-2 

 Determination of conductivity is based on principle. ORGS 11-2 alarm ECU is a terminal case of the integrated module for control of all functions, thus eliminating the need to use an external switching device downstream of the ORGS 11-2 should be added a control and alarm devices, to protect the devices need to be cooled to prevent possible leakage. ORGS 11-2 has two channels, the real "fault protection." 
 Electrodes with a liquid level limiter for Flanges PN 320 

 GESTRA-level electrode NRG 111-11 
 Steam boilers used to detect the lowest level (low level alarm.) The electrode is based on the principle of conductivity measurement, it is issued according to the conductivity of the water level signal. 

 Features and Benefits 
 With periodic self-test (SMART) feature low-level limiter 
 Superheated steam pressure and temperature conditions of value 
 Can be used for power plant boiler 

 Capacitance level electrode NRG 211 
 GESTRA NRS 2-4 models with level switch (indicating high level) and the type of level switch NRS 2-5 (indicating low-level) used in combination, apply to any high pressure and temperature conditions (up to PN 320,550% B0C .) Can be installed to the traditional high-pressure steam boiler power plants and the drainage system. 

 Features and Benefits 

 Do not use any moving parts 
 Ceramic tube 
 Detection of the highest level under pressure 
 Reliable monitoring turbine drainage system 

 Gestra level switch electrode NRG 16-11 

 NRS1-7 NRS1-5 
 BAE46/MPA46