Product: 1151/3051 single flange Level Transmitter 
 Model: 1151/3051 
 Trade Description: 3051/1151TL Capacitance Level Transmitter Standard mounting flanges by ANSI2 ", 3", 4 ", Flange rating of 150 lb and 300 lb two flange mounting dimensions see chart. If Users with GB9116-88 standard, then DN = 80,100, PN = 2MPa. then liquid film material 316L, Hastelloy C-276, Monel, tantalum, and so on. The Company may also provide other special requirements for the installation method Lan. users do not specify when the company to 3 "150 lb (2.5MPa) mounting flange available. 

 Flange gasket 

 Gasket flange contacts the user by the media features, choose the gasket material, the Company recommends asbestos rubber, fluorine rubber, nylon, Teflon and other materials.