NG-10 Unidirectional flow restrictor valve in A B lines (upwards) ERS4M-RD/40. The valve routes fluid through the circuit. Match its actuation and port arrangement to the application.
This engineering record preserves the exact model reference from the source import. Normalized specifications are shown where the primary model row establishes their meaning and units. Original imported specifications are retained separately for review.
Local technical documentation: verification pending.
