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·      Conventional, Bellows, Threaded, & Pilot Operated Relief Valves

·      Chemical, Refining, Power, Cryogenic, & Sanitary Applications 

 

·          PPM and PPB Nitrogen Analyzers

·          Chromatographic Systems

·          Sample Systems

            

 

·          Regulators (High & Low Pressure, High Purity)

·          Transducers

·          Actuators, Positioners & Controls

·          Diaphragm Seals

        

·          Pressure, Differential, Temperature & Vacuum Switches

·          Sanitary Pressure Switches

·          Smart Pressure Switch (Transmitter)

      

 

·          Globe and Angle Control Valves and Accessories

·          Cryogenic and Severe Service Applications

 

                  

·          Self Draining Sanitary Relief Valves

·          Flush, Inline, or Direct Mounting

                            

·          Pneumatic (90º,180º, Multi-Turn)

·          Electro-Hydraulic (90º)

·          Electric (90º, Multi-Turn)

       

·          Cast Iron & Bronze Safety Valves for Air, Gas, Liquid and Steam Service

·          Section I & Section VIII Certified

        

·          Analyzers (Liquid & Gas Applications)

·          Integrated Instrument Systems

  

·          Ultrasonic and Capacitance Level Sensors for Point and Continuous

      Measurement – liquid & dry

  

·          Conservation Vents

·          In-Line & End of Line Detonation Arresters (Including Group B)

·          Flame Arresters

 

·          Metal Seated Butterfly Valves

·          National Board Certified Safety Relief Valve Facility

·          Local Safety Relief Valve Stock Maintained

·          Full Service Shop to Assemble New, Repair, & Certify Safety Relief Valves

 J. Koch Associates, Inc. Services