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Type 634 High-Pressure Shutoff Valves by Rolando Prada is a document available to read on EtoBox.

What is Type 634 High-Pressure Shutoff Valves about?

The document describes Type 634 and 634M high-pressure shutoff valves. These valves provide overpressure protection by closing to contain gas or liquid when pressure rises above safe levels. They stop flow rather than venting to atmosphere. The valves have versatile applications, easy maintenance, and close positively to isolate systems until pressures are relieved. They operate using a diaphragm and plug assembly that fractures a disk to close the plug and shut off flow if downstream pressure rises too hig

Author

Rolando Prada

Language

EN