Antisiphon Valves

3 result(s) for "Antisiphon Valves" Clear All Refinements All Green Items
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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 # 289994
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 # 289993
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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Watts Water Technologies 3/8 in. Lead Free Anti-Siphon Vacuum Breaker Backflow Preventer
Watts Water Technologies 3/8 in. Lead Free Anti-Siphon Vacuum Breaker Backflow Preventer
Item # 292807
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. Lead-Free Product.

This 3/8 inch lead free anti-siphon vacuum breaker backflow preventer for hot or cold water prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of lead free construction, chemical resistant silicone seat disc, chrome hood, and an atmospheric vent to prevent spilling. It has a full size orifice to assure pipe size capacity and maximum flow. It is ideal for low flow, non-continuous hot or cold water health hazard applications such as on laboratory equipment.

  • Lead free construction
  • Full size orifice for maximum flow
  • Female NPT inlet and outlet
  • Hot or cold water
  • Maximum pressure: 125 psi
  • Series 288A
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Units: Each
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