VALVES FOR SPECIAL APPLICATIONS
VPA26/2
The VPA26/2 blowdown valve series was specially designed for application on steam boilers, to remove sludge sediments that naturally settle on the bottom of the boiler. These intermittent valves operate manually or automatically with timed control. This valve is available with a diaphragm actuator and/or manual operation lever.
MATERIAL
Carbon steel or stainless steel
SIZES
3/4” to 2” – DN 20 to DN 50
CONNECTIONS
Flanged EN PN 40
Flanged ASME Class 300
FLOW RATE COEFFICIENTS
Kvs 6,3 or 16
VPC26
The ADCATrol VPC26 is specially designed for TDS (Total Dissolved Solids) control applications in steam boilers.
MATERIAL
Carbon steel or stainless steel
SIZES
1/2” to 11/2” – DN 15 to DN 40
CONNECTIONS
Flanged EN PN 40
Flanged ASME Class 300
FLOW RATE COEFFICIENTS
Kvs 1,2 to 2,5
OVF40
The OVF40 series overflow (by-pass) valves are single seated, two-way body constructed with in-line straight connections. The valve plug opens against outside regulating spring when the pre-selected differential pressure on the valve rises.
MATERIAL
Carbon steel or stainless steel
SIZES
DN 15 to DN 80
CONNECTIONS
Flanged EN PN 16 or PN 40
FLOW RATE COEFFICIENTS
Kvs 5,2 to 89,7