Ansi Hi 9.8 Upd Jun 2026

Leo’s hand hovered over the bleed valve. The spec called for a fifteen-minute hold at 1,200 psi. No drop. No sweat. No visible distortion.

ANSI/HI 9.8 does not apply a "one-size-fits-all" rule. It categorizes pumps based on their usage and energy levels: ansi hi 9.8

: Systems handling chemical fluids or oil-and-gas streams. Leo’s hand hovered over the bleed valve