... 1.5"(40mm) , 2.0"(50mm), 2.5"(63mm), 3.0"(75mm) ,4.0"(100mm),Pressure Range : -1~0bar ... : Glass Or Plastic Thread: 1/8",1/4", 3/8",1/2", PT,BSP,NPT etc. Fill: Glycerine ... requirement, such as bar,psi,kg/cm2 in dial 3. With rubber DIMENSIONS IN mm ORDERING INFORMATION Model / ... effort, our company has already had advanced craft equipment and complete test facilities, ensuring high quality products. With the ...