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Product Description
Features :
- Suitable for a variety of hot and cold water applications, including treated and untreated water systems
- The Series 79B consists of the following components: a Series 78Y Y-strainer/ball valve or Series 78T ball valve union combination; a Series 78U union port fitting; and a balancing valve, as well as two coil hoses and various options for bypass valves
- The Series 79A includes the option to have the ATC valve of your choice assembled and shipped with the Victaulic KOIL-KIT coil pack
- Regional availability, contact Victaulic for details
- Victaulic Koil -Kit Coil Packs are a pre-packaged and labeled system designed to improve efficiency of hooking up HVAC coils. Upon receipt of the shipment, ensure that the kit is the correct one for the coil being installed. If any components are damaged or missing, contact Victaulic
- Union Port Fitting with Air Vent-: The Series 78U Union Port Fitting with Air Vent can be supplied to accommodate up to a three-size reduction. Connections can be configured,as listed belo w
Sweat x Sweat Union (Two Size Reductions)
Sweat x Female Thread Union (Two Size Reductions)
Sweat x Male Thread Union (Three Size Reductions)
Female Thread x Sweat Union (Two Size Reductions)
Female Thread x Female Thread Union (Two Size Reductions)
Female Thread x Male Thread Union (Three Size Reductions) - The Series 78Y Strainer/Ball Valve Combination or Series 78T Ball Valve can accommodate up to a two-size reduction from inlet to outan let.Connections can be configured, as listed below:
Sweat x Sweat Union (Two Size Reductions)
Sweat x Female Thread Union (Two Size Reductions)
Sweat x Male Thread Union (Three Size Reductions)
Female Thread x Sweat Union (Two Size Reductions)
Female Thread x Female Thread Union (Two Size Reductions)
Female Thread x Male Thread Union (Three Size Reductions) - Bypass Tee Option-: The Bypass Tee option connects to the Series 78Y Strainer/Ball Valve Combination or Series 78T Ball Valve for hookup of the Series 79B KOIL-KIT Coil Pack with Bypass or Series 79A KOIL-KIT Coil Pack with Bypass and ATC Valve.
- Manual or Automatic Air Bleed Valve-: The manual or automatic air bleed valve is rated to 250 psi/17 Bar and provides a means of bleeding off trapped the air when used with the Series 78U Union Port Fitting, Series 78Y Strainer/Ball Valve Combination, Series 78T Ball Valve, or Series 78K Balancing Valve.
- Coil Hoses-: Coil hoses are available in 1-foot/0.3-meter, 2-foot/0.6-meter, or 3-foot/0.9-meter lengths for connecting to the inlet and outlet of the coil and are available with the following union ends:
- Make sure the valve is installed in the correct direction of flow (refer to applicable flow direction arrow on the valve body) and that the valve is in the fully-open position before attempting to solder the ends. Connections must be soft soldered with 95/5 (95% tin, 5% antimony) type solder. The valve body must be heat sinked with a wet cloth or putty at the closest joint to protect internal components, and the flame must be directed away from the center of the valve body. DO NOT exceed the temperature rating of the valve (250°F/121°C). Valve bodies must be allowed to cool to room temperature before attempting operation
- Threaded Connections -: Make sure all threaded connections are clean and free of any burrs. Apply PTFE thread sealant tape or pipe to the external threads of all threaded pipe connections. DO NOT use a combination of PTFE thread sealant tape and pipe