Antisiphon Valves

4 result(s) for "Antisiphon Valves"
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Zurn 3/4 in. Hose Bibb Vacuum Breaker
Zurn 3/4 in. Hose Bibb Vacuum Breaker
Item # 27-1986

The 3/4 in BFP-9 Hose Connection Vacuum Breaker is utilized in low health hazard applications such as service sinks, laundry tubs, and standard 3/4" hose bibbs for protection against backsiphonage of polluted water into the potable water supply. The BFP-9 includes a breakaway set screw to eliminate unauthorized removal, and features a maximum working water pressure of 125 psi and a maximum working water temperature of 180°F. Designed for hose bibb attachment, BFP-9 materials include a brass valve body, buna nitrile elastomers, acetal polymers, and stainless steel internals, with an optional chrome finish.

  • Ideal for 3/4 in hose bibb, sink, and laundry tub applications for versatile installation
  • Backsiphonage is prevented in an economically sound way for low lifetime costs
  • Includes breakaway screw for unauthorized removal prevention
  • Stainless steel internals resist corrosion
  • ASSE Listed 1011
  • IAPMO Listed
  • CSA Certified B64.2 (BFP-8F)
  • UPC Certified B64.2 (BFP-9)
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Wilkins 1 in. Bronze Pressure Vacuum Breaker Valve
Wilkins 1 in. Bronze Pressure Vacuum Breaker Valve
Item # 27-1997

The 1 in. 720A Pressure Vacuum Breaker Assembly protects against backsiphonage in high health hazard, non-potable residential and commercial irrigation applications. The 720A includes an approved check valve, vacuum relief, two test cocks, and inlet and outlet full port resilient seated shut-off valves. It also features a maximum pressure of 150 psi and a temperature range of 33°F to 110°F. The corrosion-resistant internal parts and all bronze bonnet and body construction provides added strength and protection against light freezes, while the tapped ball valves allow for easy installation in any position.

  • Serial number visible in any installed orientation reduces labor time
  • Test Cocks on center line of valve allow for installation versatility
  • Consistent, reliable performance provides world class backsiphonage protection
  • Construction offers corrosion-resistance, strength, and winterization protection
  • ASSE® Listed
  • IAPMO® Listed
  • CSA® Certified
  • Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California
  • For use in non-potable residential and commercial irrigation applications
  • Pressure Vacuum Breaker Assembly is used in high hazard applications for protection
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Watts 1 in. FIP, Lead Free Vacuum Breaker Anti Siphon
Watts 1 in. FIP, Lead Free Vacuum Breaker Anti Siphon
Item # 28-9994
Eco-friendly item. Symbol indicates that the product is part of our EcoSource green purchasing program. Product meets our sustainability standards for one or more of the following high-performance categories: Water Conservation, Energy Efficiency, Indoor Air Quality, and Material Selection.

This 1 in. lead free anti-siphon pressure vacuum breaker prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of a bronze body construction silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, tee handle shutoff, and test cocks for winterization draining. It is ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim. The maximum pressure is 150 psi (10.3 BAR) and the minimum pressure is 15 PSI (55 kPa).

  • Lead free construction
  • Replaceable seat
  • Female NPT inlet and outlet with quarter turn shutoffs
  • Easy internal access
  • Designed to prevent the backflow of polluted water from entering into the potable water supply
  • Ideal for irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim
  • Maximum pressure is 150 psi
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Watts Anti Siphon Vacuum Breaker, Backflow Preventer, 3/4 in. FIP, Lead Free Bronze, Qt Shutoffs
Watts Anti Siphon Vacuum Breaker, Backflow Preventer, 3/4 in. FIP, Lead Free Bronze, Qt Shutoffs
Item # 28-9993
Eco-friendly item. Symbol indicates that the product is part of our EcoSource green purchasing program. Product meets our sustainability standards for one or more of the following high-performance categories: Water Conservation, Energy Efficiency, Indoor Air Quality, and Material Selection.

This 3/4 IN lead free anti-siphon pressure vacuum breaker prevents the reverse flow of polluted water from entering into the potable water supply due to back siphonage. It consists of a bronze body construction silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, tee handle shutoff, and test cocks for winterization draining. It is ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim. The maximum pressure is 150 psi (10.3 BAR) and the minimum pressure is 15 psi (55 kPa).

  • Lead free construction
  • Replaceable seat
  • Female NPT inlet and outlet with quarter turn shutoffs
  • Easy internal access
  • Designed to prevent the backflow of polluted water from entering into the potable water supply
  • Ideal for irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim
  • Maximum pressure is 150 psi
Units: Each
Qty:

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