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 app...
Categories in Butterfly Valves (3)
General Purpose Butterfly Valves
General-purpose butterfly valves are versatile components used in fluid control systems to regulate and control the flow of various liquids and gases. These valves feature a disc-shaped closure element, known as the butterfly disc, which rotates on a central axis to control the flow passage. General-purpose butterfly valves are popular due to their compact design, lightweight construction, and ease of operation. They offer quick and efficient shut-off capabilities and can handle significant flow rates with minimal pressure drop. These valves are widely used in industries such as water treatment, HVAC, chemical processing, and industrial applications where reliable flow control and cost-effective solutions are required. With manual or automated operation options, general-purpose butterfly valves provide a reliable and economical choice for a wide range of fluid control applications.
High Performance Butterfly Valves
High-performance butterfly valves are for managing fluid flow in tough industrial settings. They provide excellent sealing, durability, and easy operation, making them perfect for high-pressure and high-temperature settings. Widely used in industries like oil and gas, chemical processing, and power generation, these valves ensure efficient and reliable flow control. Their sturdy construction and advanced design, like double or triple offset configurations, offer top-notch performance and longevity. Check out our selection of high-performance butterfly valves below or contact us to speak to a product expert to help you with your selection.
PTFE Lined Butterfly Valves
PTFE (polytetrafluoroethylene) lined butterfly valves offer chemical resistance and reliability in fluid handling systems. Featuring a PTFE lining, these valves provide superior protection against corrosion and are compatible with a wide range of aggressive chemicals and high-purity fluids. The butterfly valve design ensures smooth flow control and tight shut-off, making them well-suited for applications where precise regulation of flow rates is essential. PTFE-lined butterfly valves find extensive use in industries such as chemical processing, water treatment, and pharmaceuticals, where maintaining product purity and preventing contamination is critical. Their durable construction and ability to withstand harsh operating conditions make them a trusted choice for ensuring efficient fluid handling and optimal performance in demanding environments.
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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
Sale Price:
$3,960.68$10,831.51
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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
Sale Price:
$6,799.87$18,596.01
Loginto your account
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
Sale Price:
$6,619.13$18,101.73
Loginto your account
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
Sale Price:
$6,799.87$18,596.01
Loginto your account
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
Sale Price:
$11,997.75$32,810.97
Loginto your account
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
Sale Price:
$3,960.68$10,831.51
Loginto your account
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
Sale Price:
$11,997.75$32,810.97
Loginto your account
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
Sale Price:
$3,960.68$10,831.51
Loginto your account
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
Sale Price:
$11,997.75$32,810.97
Loginto your account
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
Sale Price:
$3,960.68$10,831.51
Loginto your account
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
Sale Price:
$6,799.87$18,596.01
Loginto your account
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
Sale Price:
$6,619.13$18,101.73
Loginto your account
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
Sale Price:
$6,799.87$18,596.01
Loginto your account
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
Sale Price:
$11,997.75$32,810.97
Loginto your account
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
Sale Price:
$3,960.68$10,831.51
Loginto your account
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
Sale Price:
$11,997.75$32,810.97
Loginto your account
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
Sale Price:
$3,960.68$10,831.51
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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
Sale Price:
$11,997.75$32,810.97
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