Mattech

It is analogous to classical orifice plate, orifice plate bore is eccentric and when flow profile is oriented in the lower part of horizontal (inclined) piping, flow of impurities in the measured fluid is enabled. Due to use of eccentric orifice plate in petrochemistry, chemical and atomic industry, it is made of SST grade stainless steel and of steels with high content of nickel (inconell, hastelloy).

DN 200 eccentric
orifice plate

Eccentric plates with equalizing bores

Use: for fluids with impurities or condensates from PN6 to PN250

flow direction
Diagram of eccentric orifice plate