The size of the AS-Schneider Gauge Valves G 1/4 is smaller compared to the standard gauge valves, especially the brass type. Carbon steel and stainless steel components are identical to the standard gauge valves. The components of the brass type are smaller and the valve stem is a one-piece design. The valves are applicable for a max. allowable (Working) Pressure (PS) of 125 bar (1,813 psi) (brass) respectively 250 bar (3,626 psi) (carbon steel and stainless steel) and a max. allowable Temperature (TS) of 200°C (392°F) (brass type) / 232°C (450°F) (carbon steel and stainless steel) for liquids, gas or vapors.
Please consider the requirement that valves and above all measuring instruments need to be protected against heating by hot media. This can be achieved by syphons or by instrument impulse lines with sufficient length.