Model ABW
Operation
Model ABW Automatic Balancing Valve incorporates a wafer style cast steel body and lug type butterfly valve with adjustable flow positioning plate. The removable flow cartridge(s) is factory set to automatically limit the GPM to within ±5% of the specified flow. Shipped with Rods and Nuts for use with customer supplied companion flange.
Standard features include Dual Pressure / Temperature Ports.
Standard features include Dual Pressure / Temperature Ports.
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Specifications
Size Range: | 2.50″ thru 8.00″ |
Pressure Ratings: | 200 PSIG (1380 kPa) |
Temperature Ratings: | 250ºF (121ºC) |
Accuracy: | ± 5% of flow rate |
Body Material (Wafer): | cast steel |
Butterfly Valve: | Ductile Iron A536 65-45-12 |
Disc: | Aluminum Bronze B148 C954 |
Stem: | Stainless Steel 416 A582 |
Seat: | EPDM with Phenolic Backing |
Bushing: | Teflon/Fiberglass Backed |
Seals: | EPDM |
End Connections: | ANSI Class 125/150# Flanged |
Flow Cartridge: | Stainless Steel Wear Surfaces with Stainless Steel Springs |
Available Options: | “PTV” combination PT & Air Vent |
SUBMITTAL DATA: Model ABW