Gauge Valves with Test ConnectionAS-Schneider Gauge Valves acc. to DIN 16271 Type A, DIN 16271 Type B and GA Type are designed for mounting to Pressure Gauges, Pressure Transmitters and Pressure Switches. The robust design of the DIN 16271 valves and the innovative design of the GA Type valve head units give long service life and optimum operating comfort. The AS-Schneider DIN 16271 Gauge Valves, as standard, are rated to 400 bar (5,801 psi), GA Type to 420 bar (6,092 psi), optional at 689 bar (10,000 psi). AS-Schneider also provides the gauge valves for sour gas service (acc. to NACE MR0175/MR0103 and ISO 15156), degreased and lubricated for oxygen service as well as valves for fugitive emission applications and DVGW approved types.