pressure gauge, glycerine oil filled
Dial:Dial: 2.5"(63mm),3"(75mm),4"(100mm)
Case: St.St.304
Bezel: Crimped St.st.304 or Bayonet St.St.304
Window:plexiglass
Movement: Brass
Burdon tube: Phosphor bronze
Liquid filled: glycerine fillable
Connection:BM (bottom connection)
BMR(bottom connection with rear flange)
BK(central back connection)
BKF(central back connection with front flange)
LBK(low back connection)
LBKF(low back connection with front flange)
Accuracy:1.6% or 1%
Thread:1/4"BSP,3/8"BSP,1/2"BSP brass
Range: 0+1, 0+4,0+100+6.0+25,0+100, -1+0 Bar & Psi, or according to customer's requirment