3351LT flange type liquid level transmitter

product manual:

        The mounting flange standard of the 3351LT flange type liquid level transmitter is in accordance with ANSI. The flange has 3" and 4" specifications. The flange grade is divided into 150LB (2.5MPa) and 300LB (5.0MPa). The flange installation dimensions are shown in Below chart. If the user adopts the GB9116-88 standard, please specify DN=80, 100, PN=2MPa. Wetted diaphragm materials include 316L, Hastelloy C-276, Monel, tantalum, etc. If the user does not specify, it will be supplied with 3"150LB mounting flange and wetted diaphragm material 31.

        Figure 9 Dimensions of flange type liquid level transmitter