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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 (90,180, Multi-Turn)

          Electro-Hydraulic (90)

          Electric (90, 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