Control ball valves for severe service[R]
Common target: to complete the production range
Bolt-On Jacketing Solutions[R]
Tube Traced Valves • Point contact (TT→Valve)• Performance unpredictable• Degrading performance over lifetime
Valve Enhancement Program Improved Valve Sealing Performance and Reliability[R]
The VEP database will track each valve that is part of the program including any service performed. Customized reports can be generated for each customer demonstrating valve and material performance …
Lower costs and improve quality in valve coating procedures: The Universal Pipe Coating approach to paint specification[R]
Protective coatings are applied to valves to protect against a wide variety of end use environments: Extreme temperatures -196-650C Insulated and uninsulated service Stainless and carbon steel substrates Constant and …
High machinability of duplex and and use of hollow bar to improve productivity[R]
Faster machining, shorter production timeLess tangled chips due to minimizing boring (internal turning) which is the most demanding operation of all machining operations in duplex stainless steel
Study on the microstructure influence in ultrasonic test in duplex forged components[R]
Project overview• Study the response of DSS with controlled INTERMETALLIC PHASES PRECIPITATION when inspected by UTS• Understand the role of MICROSTRUCTURAL FEATURES on UTS attenuation• Evaluate the possibility to use …
Permanent impermeability monitoring of the stem sealing of valves
Main issues Permanent monitoring of the tightness of the stem sealing Not only as a snapshot under testing conditions or under operation conditions elaborately with sniffing equipment Monitoring in all …
Remote Valve Diagnosis: a new approach to monitor critical ball valves performance[R]
Remote Valve Diagnosis (RVD) is a new proprietary system that monitors, acquires, registers and transmits critical ball valve performance information back to the maintenance personnel.The purpose of RVD is to …
State of the art of valve gearboxes The latest technologies[R]
General gearbox sizing rules:• Deliver torques requested by the application• Withstand torque delivered by the operator / actuator• Reach the specified lifetime• Meet the environmental conditions
Cryogenic and high pressure Gas Test for Valves[R]
High Pressure Gas Test• Controlling the tightness of the valves is one of the most important technical demands facing the valve manufacturing industry• To comply with the most stringent standard …