Goetze 493 High-Pressure Overflow Valve

Technical specifications

Diverts excess fluid from high-pressure pumps, compressors and process lines. Designs I and III serve different pressure and temperature conditions.

Code

493

Application

Hydrogen compression, pump protection and gas liquefaction

Body Material

Stainless steel

Connection

Internal pipe thread, Male thread

Sizes (DN)

DN 8 to DN 10 1/4" to 3/8"

Set Pressure (bar)

50 bar to 1,000 bar

Temperature (°C)

-196 °C to 200 °C