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Every user order 1151 lt type 1151 dp flange level transmitter or type/GP with remote transmission device of the differential pressure transmitter/EFW \ RFW flange installation with 3 "and 4" 150 lb process connecting flange size and sealing washer
Size, shown below for your reference.
Figure 9 3 "150 lb flange connecting flange user process (including size D self-used customised) (reference)
Figure 10. 4 "150 lb flange connecting flange user process (including size D self-used customised) (reference)
Figure 11 flange sealing washer
Flange sealing washer size table
| With the flange | D | d |
| 3" | 127 | 80 |
| 4" | 157 | 100 |
Flange sealing washer user according to the fluid medium characteristics, choose a sealing gasket materials, the company recommended rubber, nitrile butadiene rubber, fluorine rubber, nylon, ptfe and other materials.
