Connection size - side 16"
Pipe size6"
Connection typeWafer
Disc materialStainless Steel
GradeGrade 304
For mediaGas, Liquids
Silent checkStandard
Valve body styleInline
Flow coefficient720
Operating temperature - minimum-20°F
Flow rate720 GPM
3-a complianceNot Rated
Body materialCast Iron
Check mechanismDouble Disc
Connection type - side 1Wafer
Connection type - side 2Wafer
Max. pressure (steam)Not Rated
Mounting orientationHorizontal, Vertical
Seal materialBuna-N
Seat materialBuna-N
Spring material316 Stainless Steel
Vacuum service ratingNot Rated
Valve seriesDD
Connection size - side 26"
Operating temperature - maximum250°F
Cracking pressure1.05 psi
Max. pressure (cwp)200 psi
Media temperature range-20°F to +250°F
Media temp. range-20°F to +250°F
Spring material-check valvesStainless Steel
Flow designSingle
Pipe or tube size6"
Application-valvesProcess Piping
Max. steam pressure-valvesNot Rated