sanitary Level Gauge 1.Size:1/4", 3/8", 1/2", 3/4" 2.connection:clamp/weld/thread 3. Pressure:10 Bar/ ... 145Psi 4. PTFE seal/FDA The level gauge is ... gauge on the tank, we can check the liquid level and capacity.1.Size: 1/4", 3/8", 1 ... /2", 3/4"2. connection ends: clamp, weld, thread3. certification: CE and ...