Severe Service Control Valves

Balance of Plant Control Valves

Model
Brand
Pressure
Size
Temperature
Type
Sempell
Up to 4641 psi
NPS 3-16
N/A
Steam
Sempell
Up to Class 2500
NPS 3-16
N/A
Steam
Sempell
Up to 914 psi
NPS 2½-14
Up to +986°F
Water
Sempell
Up to Class 400
N/A
Up to +986°F
Water

Blow Off valves

Model
Brand
Pressure
Size
Temperature
Type
Yarway
Up to 3000 psig
NPS 1-2½
N/A
N/A

Boiler Control Valves

Model
Brand
Pressure
Size
Temperature
Type
Sempell
Up to Class 2500
NPS 5-6
N/A
Water
Sempell
Up to Class 3000
NPS 1-6
Up to +480°F
Water
Sempell
Up to Class 2500
NPS 3-20
N/A
Water

Flow Control Valves

Model
Brand
Pressure
Size
Temperature
Type
Yarway
Up to 2700 psi
NPS 1-1½
N/A
N/A

Pumping Control Valves

Model
Brand
Pressure
Size
Temperature
Type
Sempell
Up to 2176 psi
NPS 16-36
-22°F - +1112°F
Cast
Sempell
Up to PN 100 / CL 600
NPS 6-32
-22°F - +1112°F
Steam

Start Up Control Valves

Model
Brand
Pressure
Size
Temperature
Type
Sempell
Up to 4641 psi
NPS 3-16
N/A
Steam
Sempell
Up to Class 2500
NPS 3-6
N/A
Water

Turbine Bypass valves

Model
Brand
Pressure
Size
Temperature
Type
Sempell
Up to 4641 psi
NPS 3-16
N/A
Steam
Sempell
Up to Class 2500
NPS 3-16
N/A
Steam
Sempell
Up to Class 2500
NPS 3-20
N/A
Water

Water Control valves

Model
Brand
Pressure
Size
Temperature
Type
Sempell
Up to 914 psi
NPS 2½-14
Up to +986°F
Water
Sempell
Up to Class 400
N/A
Up to +986°F
Water