API 609

Original price was: $144.00.Current price is: $72.00.

Butterfly Valves: Lug- and Wafer-Type

American Petroleum Institute , 05/01/1997

Pages: 15

Category:
Covers design, materials, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for gray iron, ductile iron, bronze, steel, nickel-base alloy, or special alloy butterfly valves that provide tight shutoff in the closed position and are suitable for flow regulation.