... Transmitter : +15~+315°C13. Common Silicone Oil: -40~+149°C14. Static Pressure: 4, 10, 25, 32MPa15. Humidity: relative humidity 0~100 ... . Venting/Drain Valve: 316 stainless steel,HastalloyC, Monel3. Flange and Interface: 316 stainless steel,HastalloyC, Monel4. Contact Medium "O" ring: ... aluminum alloy8. Impulse Wire: Flange1/4NPT, center distance 54mm; interface 1/2 NPT or M20 ×1.5 male screw ball ...