Check Valves

Model
Brand
Pressure
Size
Temperature
Sempell
Up to Class 1500
NPS 4-18
Up to +572°F
Yarway
Up to Class 800
NPS ½-2
N/A
Yarway
Up to Class 4500
NPS ½-4
N/A

Axial

Model
Brand
Pressure
Size
Temperature
Sapag
Up to 725 psi
NPS 3-72
+14°F - +266°F

Backflow preventors

Model
Brand
Pressure
Size
Temperature
ValvCheQ
Up to 290 psi
N/A
Up to +194°F
ValvCheQ
Up to 232 psi
NPS 2½-12
Up to +140°F
ValvCheQ
Up to 232 psi
NPS 2½-6
Up to +140°F
ValvCheQ
Up to 232 psi
NPS ½-2
Up to +194°F
ValvCheQ
Up to 232 psi
NPS 2½-6
Up to +140°F
ValvCheQ
Up to 232 psi
NPS 8-12
Up to +140°F
ValvCheQ
Up to 232 psi
NPS 3-6
Up to +140°F
ValvCheQ
Up to 232 psi
NPS 3-6
Up to +140°F
ValvCheQ
Up to 232 psi
NPS ½-2
Up to +194°F
ValvCheQ
Up to 232 psi
NPS 8-12
Up to +140°F
ValvCheQ
Up to 232 psi
NPS 8-12
Up to +140°F
ValvCheQ
Up to 232 psi
NPS 2½-6
Up to +140°F
ValvCheQ
N/A
NPS ½-2
N/A

Ball Check

Model
Brand
Pressure
Size
Temperature
Neotecha
Up to 232 psi
NPS 1-3
-40°F - +392°F

Dual Plate

Model
Brand
Pressure
Size
Temperature
Keystone
Up to Class 2500
NPS 2-60
-426°F - +1100°F

Piston Type

Model
Brand
Pressure
Size
Temperature
Hancock
Up to Class 1500
NPS ½-2
N/A
Sempell
Up to 5802 psi
NPS 2-24
-51°F - +1202°F
Fasani
Up to 5802 psi
NPS 2-24
-51°F - +1202°F

Swing Check

Model
Brand
Pressure
Size
Temperature
Fasani
Up to 5802 psi
NPS 2-60
-76°F - +1202°F
Sempell
Up to 914 psi
NPS 3-32
N/A
Sempell
Up to Class 400
NPS 3-32
N/A
Sempell
Up to PN 100 / CL 600
NPS 14-40
N/A
Sempell
Up to Class 400
NPS 14-40
N/A
Keystone
N/A
NPS 2-24
+14°F - +176°F
Keystone
Up to 232 psi
NPS 1½-12
-40°F - +374°F
Keystone
Up to 232 psi
NPS 1½-36
-76°F - +399°F
Keystone
Up to 740 psi
NPS 2-36
N/A
Sempell
Up to 10443 psi
NPS 2-24
-51°F - +1202°F
Sempell
Up to 5802 psi
NPS 2-24
-51°F - +1202°F
Fasani
Up to 5802 psi
NPS 2-24
-51°F - +1202°F
Hancock
Up to Class 2850
NPS 2-24
N/A
Fasani
Up to 1500 Lbs
NPS 6-60
N/A

Tilting Disc

Model
Brand
Pressure
Size
Temperature
Sempell
Up to 10443 psi
NPS 2-24
-51°F - +1202°F
Keystone
Up to 232 psi
NPS 8-96
-4°F - +176°F
Sempell
Up to 5802 psi
NPS 2-24
-51°F - +1202°F
Fasani
Up to 5802 psi
NPS 2-24
-51°F - +1202°F