Promotion Restriction
Not eligible for promotion
Connection Type
Wafer Flanged
Connection
125 Class Wafer Flange
Min. Temp. - Valves
60 Degrees F
Mechanism and Body Design
Inline Double Disc
Item
Double Disc Check Valve
Cracking Pressure - Check Valves
0.300 to 1.250 psi
Connection Type - Check Valves
Flange x Flange
Max. Temp. - Valves
300 Degrees F
Application - Valves
Process Piping
Mounting Orientation - Check Valves
Horizontal, Vertical
Max. Steam Pressure - Valves
200 psi WSP
Seal Material - Check Valves
Buna-N
Max. Water Pressure - Valves
200 psi @ 250 Degrees F
Spring Material - Check Valves
Stainless Steel
Standards
API 598 and FM Approval
Pipe or Tube Size - Check Valves
4 in
Material of Construction
cast iron
Item - Check Valves
Check Valve
Body Material - Valves
Cast Iron
Seat Material - Check Valves
Buna-N
Cracking Pressure
0.300 to 1.250 psi
Spring Material
316 Stainless Steel
Mounting Orientation
Horizontal, Vertical
Connection Gender - Side 2
Not Applicable
Operating Temperature - Minimum
60 Degrees F
3-A Standard Compliance
Not Applicable
Connection Gender - Side 1
Not Applicable
Connection Type - Side 1
Wafer
NSF Certifications for Food and Drinking Water
Not Applicable
Silent Check
Not Applicable
Connection Size - Side 1
4 in
ANSI Flange Class
Class 125
Check Mechanism Material
Bronze
Maximum Pressure - Operating
200 psi
Check Mechanism
Double Disc
Includes Counterweight
No Counterweight
Average Surface Roughness (Ra)
Not Applicable
Operating Temperature - Maximum
300 Degrees F
Connection Type - Side 2
Wafer
Maximum Pressure - Steam
200 psi
Valve Series
Not Applicable
Country of Origin (subject to change)
China
