- Specifications
- Documents
- Description
- Centrifugal Pump Triple Duty Valve
- Item Valve
- Type Straight, Triple Duty
- Applicable Standard ASHRAE 90.1
- Size 3" Flanged
- Material Cast Iron Body, Bronze Seat
- Used On Item Centrifugal Pump
- Used On Model/Brand 3DS-3S
- Flow Rate 670 GPM
- Maximum Working Pressure 175 PSIG
- Maximum Operating Temperature 250 Deg F
- Overall Dimension 10" Length x 12-3/8" Height (Open), 11-7/16" Height (Closed)
- Disc Material Brass
- Stem/Spring Material Stainless Steel
- Seal Material Asbestos-Free Gasket, Non-Stick-Graphite Packing
The Triple Duty Valve is a Quiet Operating Heavy-Duty Valve Which Performs all of the Functions Normally Required on the Discharge Side of Hydronic System Pumps; The Valve Serves as a Nonslam Check Valve as Needed for Zoned Pumping, Parallel and Standby Pumping and Condenser Water Applications; The Spring Loaded Disk Prevents Valve Chatter and Assures Positive Shut-Off