Model Number: MY-O-1980-#2008 Brand Name: MY Key Specifications/Special Features: Name: pressure gauge manufacturer pressure gauge price steamBoiler pressure gaugeDiameter size: 40 50 60 100 150 200mmCase material: plastic stainless steel plasticMovement material: 1.brass 2.brass+stainless steel 3.stainless steelConnection material: brass or stainless steelMounting way: bottom backThread: 1.M14*1.5 1/4G ... 2.following your requirementWork condition: -40~70°C, relative humidity is no more than 85%.Our company can accept the order with special requirement of customers