173 Series Regulators

Back Pressure Control

A heavy duty back-pressure regulator, the 173 Series has the flexibility to handle demanding applications including high pressure and temperature. Various end connections, body materials and trim sizes provide custom tailored solutions for even the most difficult applications.

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Selection Criteria

The 173 Series is the primary selection for industrial, self-contained back-pressure (pressure relief) applications. The available spring ranges and actuator sizes cover a wide variety of set pressures to suit application requirements.

Key Features

The 173 Series is a self-contained single-seated regulator for back pressure or pressure relief applications. Standard constructions are offered in carbon steel or stainless steel body materials. The single-seated design is available in metal seated or elastomeric soft seat for tight shut-off. Additionally, internal pressure sensing, a large diaphragm area and a number of spring range options provide accurate pressure control. A wide range of pressure classes, materials and end connections are also available to suite various application requirements. The 173 Series is a rugged, industrial regulator designed for years of trouble free operation.

Benefits

The 173 Series robust construction provides reliable, trouble-free back-pressure operation helping to maximize process uptime. The versatility of trim and spring range options allows end users to optimize construction to suit process requirements. Plus, the heavy internal construction provides smooth operation resulting in improved process control and higher process yields.

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