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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

        

�          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