Smith Meter Single-Case PD Meter Spare Part
Model: SD3-SI
P/N: 640894-447
Description: O-Ring, Cover Buna-N

Smith Meter products were manufactured under FMC Technologies and TechnipFMC and continue today as Guidant Measurement. This genuine OEM part fits Smith Meter SD3-SI meters. Flow Measurement Services supplies genuine Smith Meter / Guidant parts with fast quotes and support.