Product name: FM UL Wafer Dual Plate Check Valve
Product Figure No: Fig.50W
Product size: DN50-DN300
Product pressure: 175PSI/200PSI/250PSI/300PSI
Product Standard: API 594
Flange standard: ANSI B16.1 CLASS125/150
Product Features
FM Approved and UL Listed, cross validation available.
Good sealing to avoid backflow of the fluid.
Faster closing time.
Easy to install and simple to maintain.