Flange type chemical seals (data sheet 7501)

ASME small flanges

7501 Diaphragm seals flange type MDM 7521 NPS 1 inch ASME small flanges diaphragm placed inside ASME B 16.5 RF ARMANO

model MDM 7521 
process connection flange according to ASME, NPS ½'' up to 1'' 
special equipment diaphragm placed inside 
class 150 to 300 
wetted material stainless steel 
and others 
instrument connection G ½  female 
or orifice d8