1. General DescriptionD634-373C is a direct drive servo valve of MOOG D634 serie ...

1. General DescriptionD634-372C belongs to MOOG D634 direct drive servo valve se ...

1. General DescriptionThe D634‑371C is a single‑stage, pilotless direct drive se ...

1. General DescriptionThe D634‑368C is a single‑stage, pilotless direct drive se ...

1. General DescriptionThe D634‑362C is a single‑stage, pilotless direct drive se ...

1. General DescriptionThe D634‑361C is the top‑performance model in the MOOG D63 ...