Centro

      Butterfly Valves

      Butterfly valves are one of the most common types of industrial valves in use today. They are often used in pipelines to control the flow of liquids and gases, and they come in various designs to suit different applications. At Centro, we carry a full selection of butterfly valves, including wafer butterfly valves, lug butterfly valves, flanged butterfly valves, zero offset butterfly valves, double offset butterfly valves, triple offset butterfly valves, butterfly rubber-lined valves, butt...

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      Backflow Preventer Backflow DCDA,GRV,2.5,4SG,W/BFV GRV
      MPN:4SG609E9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $10,831.51

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      Backflow Preventer Backflow DCDA,GRV,6",4SG,W/BFV GRVXGRV
      MPN:4SG60CC9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $18,596.01

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      Backflow Preventer Backflow DCDA,GRV,6",4SG,W/OSY FLGXBFV
      MPN:4SG60CE4
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $18,101.73

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      Backflow Preventer Backflow DCDA,GRV,3",4SG,W/BFV GRVXGRV
      MPN:4SG600E9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $10,831.51

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      Backflow Preventer Backflow DCDA,GRV,2.5,4SG,W/OSY & BFV
      MPN:4SG609E4
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $10,831.51

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      Backflow Preventer Backflow DCDA,GRV,8",4SG,W/BFV GRVXGRV
      MPN:4SG60EE9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $32,810.97

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      Backflow Preventer Backflow DCDA,GRV,6",4SG,W/BFV GRVXGRV
      MPN:4SG60CE9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $18,596.01

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      Backflow Preventer Backflow DCDA,GRV,8",4SG,W/BFV GRVXGRV
      MPN:4SG60EC9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $32,810.97

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      Backflow Preventer Backflow DCDA,GRV,8",4SG,W/OSY FLGXBFV
      MPN:4SG60EE4
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $32,810.97

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      Backflow Preventer Backflow DCDA,GRV,2.5,4SG,W/BFV GRV
      MPN:4SG609E9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $10,831.51

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      Backflow Preventer Backflow DCDA,GRV,6",4SG,W/BFV GRVXGRV
      MPN:4SG60CC9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $18,596.01

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      Backflow Preventer Backflow DCDA,GRV,6",4SG,W/OSY FLGXBFV
      MPN:4SG60CE4
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $18,101.73

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      Backflow Preventer Backflow DCDA,GRV,3",4SG,W/BFV GRVXGRV
      MPN:4SG600E9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $10,831.51

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      Backflow Preventer Backflow DCDA,GRV,2.5,4SG,W/OSY & BFV
      MPN:4SG609E4
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $10,831.51

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      Backflow Preventer Backflow DCDA,GRV,8",4SG,W/BFV GRVXGRV
      MPN:4SG60EE9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $32,810.97

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      Backflow Preventer Backflow DCDA,GRV,6",4SG,W/BFV GRVXGRV
      MPN:4SG60CE9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $18,596.01

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      Backflow Preventer Backflow DCDA,GRV,8",4SG,W/BFV GRVXGRV
      MPN:4SG60EC9
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $32,810.97

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      Backflow Preventer Backflow DCDA,GRV,8",4SG,W/OSY FLGXBFV
      MPN:4SG60EE4
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA
      The Apollo® Model DCDA4SG Double Check Detector Assembly is designed to prevent contamination of the potable water supply due to back-siphonageor backpressure from substances that are non-health hazards. The device consists of a mainline double check valve with a by-pass line. The by-pass consistsof a water meter and an approved Apollo® double-check valve with Apollo® ball valves as shutoffs. The by-pass serves to measure water use of up to 3 gpm.Grooved connections on an epoxy-coated ductile iron body allow for easy connection to butterfly valves or gate valves. Note: Model DCDA4SG replacesModel 4S-600 (also known as Model DCDA) in all sizes except 10”. lightweightshort lay lengthlow pressure lossmodular check valvesindividual access to check valvescorrosion resistant epoxy-coated ductile iron bodyUS patents: #5,711,341 and #6,343,618assembled and tested in the USA

      $32,810.97

      Loginfor your price