3450-2 | 1/2" Combination Boiler Feed Valve & Backflow (NPT x Sweat) | Taco

Taco PRV Backflow Prevent 1/2" SWT (SKU: 3450-2) This Taco PRV Backflow Prevent 1/2" SWT is a vital component for preventing backflow in plumbing systems. Specifically designed to protect against backpressure scenarios, it effectively safeguards your water supply from contamination. Its sturdy construction ensures durability and reliability in demanding industrial environments. The PRV Backflow Prevent features a robust body with a pressure-sensitive diaphragm that initiates closure when backpressure exceeds the preset threshold. This failsafe mechanism reliably prevents contaminated water from flowing back into the potable water supply, ensuring the integrity of the system. Key Features: - Prevents backflow in plumbing systems - Protects water supply from contamination - Pressure-sensitive diaphragm for accurate closure - Durable construction for industrial applications Applications: - Industrial plumbing systems - Commercial and residential buildings - Water distribution networks - Potable water supply protection Our HVAC supply store offers the Taco PRV Backflow Prevent 1/2" SWT at unbeatable prices with fast shipping. Trust Our HVAC supply store for your industrial plumbing needs and experience the benefits of exceptional quality and reliable performance.
The integral design of the Taco 3450 Combi Valve combines a cartridge style backflowpreventer with a pressure regulating cartridge style boiler feed valve into a uniqueone piece body configuration. Taco’s 3450 combination dual check backflow withatmospheric vent and boiler feed valve with purge auto-reset, dial in pressure settingand adjustable indicator sets a new standard for performance and serviceability.

Designed for use in hydronic heating systems the duelcheck backflow prevents heating system water from flowing back into thesupply water piping if the supply pressure falls below the heating systempressure. The boiler feed valve automatically fills or refills (make-up water)the closed heating system to the desired cold fill pressure. Both the backflowand the feed valve contain cartridges that can be serviced or replacedwithout draining the entire heating system.

Features

• Auto Reset from Fast Fill
• ASSE 1081-2014
• Simple Pressure Adjustment
• Servicable Cartridge for both the Backflow and Feed Valve
• Adjustable 360 View of Pressure Indicator
• Large Adjustment Range
• Serviceable without draining the system
• One Piece Body Construction
• Stainless Steel Strainer