Φ—Signify center distance of assembling movement's mounting groove.
L—Signify the length of needle pivot (which means shaft gear).
Product Name; Bimetallic Assembling Movement
Material: Brass/stainless steel 304
Transmission ratio: 14/ 11.86 /9
Movement's shaft gear: 12/14/18
Certificate: ISO9001; ISO14001
Used: Pressure gauge