Pressure gauges - Gauge-holder and syphons - GAUGE-HOLDER BRASS with flange
The gauge-holder can exclude pressure from the process in order to protect it from any peaks that can not be controlled. Unload the pressure between the instrument and valve as to have not false readings. In particular, this valve has flange dial 40 to connect to test Pressure gauge
Brass OT 58 Gauge-holder needle valve + vent connection Male / Female with INAIL (ex ISPESL, italian standard) norms flange
Working Temperature -10 + 180° C (+4 +356° F)
Measure: 1/4" ; 3/8"; 1/2"