M&J Valve Danflo is engineered to track unabated surge-wave pressure transients. The surge-relief valves can be gas loaded or pilot operated. Both types of surge-relief valves actuate in 100 msec and open in 250 msec, thus diverting the required flow quickly enough to keep the pipeline pressure well below the setpoint.

In addition to an RS485 interface with Modbus RTU protocol, a humidity-and-temperature transmitter and a moisture-in-oil transmitter have an Ethernet interface with Modbus TCP protocol.

An explosion and fire caused when a heat exchanger containing flammable liquid propane violently ruptured is the focus of a new safety video from the U.S. Chemical Safety Board.

Process safety management program deficiencies ultimately led to the June 2013 explosion and fire at the Williams Olefins Plant in Geismar, La., which killed two employees.

Emerson will purchase Pentair’s Valves & Controls business of Pentair for $3.15 billion following an agreement between the two companies.

Self-operating and direct-acting, the proportional regulator regulates a high upstream pressure to a smaller downstream pressure. 

Gas flow transducers work within a temperature range of -58 and 482°F (-50 and 250°C).

A sizing tool developed specifically for GF Piping Systems’ pressure-control valve family can help users determine the proper valve size to ensure optimum valve performance and prevent valve damage.