Check Valves: Flanged, Lug, Wafer, and Butt-welding, Tenth Edition, Includes Errata 1 (2026)

Informácie o norme:

Označenie normy: API STD 594
Dátum vydania normy: 1.9.2026
Počet strán: 45
Približná hmotnosť: 135 g (0.30 libier)
Krajina: Americká technická norma
Kategória: Technické normy API

Anotácia textu normy API STD 594 :

This standard covers the design, materials, face-to-face dimensions, pressure-temperature ratings, inspection, examination, and testing requirements for check valves type A and type B.Other types of check valves, such as axial disc or body/stem guided disc (center spring type) valves, nozzle-type check valves, or lift-type check valves, are not included in this standard.The purchase of this document includes an Excel® spreadsheet.