Item Description
The Zurn Wilkins 450STDA Stainless Steel n-Pattern Double Check Detector Assembly is ideal for new or direct drop-in replacement, delivering convenience without compromise. Built for fire protection applications, this detector assembly has a metered by-pass to detect leaks and other water use. The patented AR spool offers flexibility in replacing older models with different lay lengths and maintains agency approvals when installed by the factory.
Item ID: 407LRPR
Width:
Height:
Extra Data: cu. ft./min meter, For use with potable water pipes with a 6 in. diameter, Small, compact footprint allows for direct drop-in replacement, Superior stainless steel body resists corrosion and extends the life of the product
Family: Four Hundred Fifty
AltImageName1: /ZRN/ZRN10-450STDA_1.jpg
AltImageName2: /ZRN/ZRN10-450STDA_2.jpg
AltImagePath1: /ZRN-ZRN10-450STDA_1.JPEG
AltImagePath2: /ZRN-ZRN10-450STDA_2.JPEG
Bullet10: Available in sizes 4 in. through 10 in.
Bullet5: Time-tested check and relief valve components ensure easy maintenance and more water system uptime
Bullet6: Patented compound checks provide ultra-low pressure drop as documented by approval authorities, reducing the need for a booster pump
Bullet7: Patented AR spool for drop-in replacements, matching lay-lengths of common n-pattern valves
Bullet8: AR spool maintains agency approvals when installed by the factory
Bullet9: Backflow setter eliminates the need for concrete thrust blocks, allowing for easier installation and lower cost
Extra Data: Compact size ensures easy retrofit applications in tight spaces, Epoxy-coated ductile iron body protects against corrosion, n-Pattern allows for use in compact enclosures, Patented Compound Check offers reliable performance and improved flow characteristics
Family: Four Hundred Fifty
Bullet10: C-UL Classified
Bullet5: Lead-free
Bullet6: ASSE Listed
Bullet7: IAPMO Listed
Bullet8: AWWA Compliant
Bullet9: UL Classified
Description: The 6'' 450OSY Double Check Backflow Assembly, with OSandY gate valves, is utilized in low health hazard applications for protection against both back siphonage and backpressure of polluted water into the potable water supply. Shaped in the n-Patte
Item Description
The Zurn Wilkins 450STDA Stainless Steel n-Pattern Double Check Detector Assembly is ideal for new or direct drop-in replacement, delivering convenience without compromise. Built for fire protection applications, this detector assembly has a metered by-pass to detect leaks and other water use. The patented AR spool offers flexibility in replacing older models with different lay lengths and maintains agency approvals when installed by the factory.
Item ID: 407HR00
Width:
Height:
Extra Data: For use with potable water pipes with a 4 in. diameter, OS and Y gate valves; GPM meter, Small, compact footprint allows for direct drop-in replacement, Superior stainless steel body resists corrosion and extends the life of the product
Family: Four Hundred Fifty
AltImageName1: /ZRN/ZRN10-450STDA_1.jpg
AltImageName2: /ZRN/ZRN10-450STDA_2.jpg
AltImagePath1: /ZRN-ZRN10-450STDA_1.JPEG
AltImagePath2: /ZRN-ZRN10-450STDA_2.JPEG
Bullet10: Available in sizes 4 in. through 10 in.
Bullet5: Time-tested check and relief valve components ensure easy maintenance and more water system uptime
Bullet6: Patented compound checks provide ultra-low pressure drop as documented by approval authorities, reducing the need for a booster pump
Bullet7: Patented AR spool for drop-in replacements, matching lay-lengths of common n-pattern valves
Bullet8: AR spool maintains agency approvals when installed by the factory
Bullet9: Backflow setter eliminates the need for concrete thrust blocks, allowing for easier installation and lower cost
Item Description
The Zurn Wilkins 450STDAR Stainless Steel n-Pattern Double Check Detector Assembly is ideal for new or direct drop-in replacement, delivering convenience without compromise. Built for fire protection applications, this detector assembly has a metered by-pass to detect leaks and other water use. The patented AR spool offers flexibility in replacing older models with different lay lengths and maintains agency approvals when installed by the factory.
Item ID: 407LRPN
Width:
Height:
Extra Data: For use with potable water pipes with a 6 in. diameter, Ideal for new or direct drop-in replacement, OS and Y gate valves; GPM meter, Superior stainless steel body resists corrosion and extends the life of the product
Family: Four Hundred Fifty
AltImageName1: /ZRN/ZRN10-450STDAR_1.jpg
AltImageName2: /ZRN/ZRN10-450STDAR_2.jpg
AltImagePath1: /ZRN-ZRN10-450STDAR_1.JPEG
AltImagePath2: /ZRN-ZRN10-450STDAR_2.JPEG
Bullet10: Available in sizes 4 in. through 10 in.
Bullet5: Time-tested check and relief valve components ensure easy maintenance and more water system uptime
Bullet6: Patented compound checks provide ultra-low pressure drop as documented by approval authorities, reducing the need for a booster pump
Bullet7: Patented AR spool for drop-in replacements, matching lay-lengths of common n-pattern valves
Bullet8: AR spool maintains agency approvals when installed by the factory
Bullet9: Metered by-pass detects leaks and other water use; can be situated on either side of product for ease of installation
Item Description
The Zurn Wilkins 450STDA Stainless Steel n-Pattern Double Check Detector Assembly is ideal for new or direct drop-in replacement, delivering convenience without compromise. Built for fire protection applications, this detector assembly has a metered by-pass to detect leaks and other water use. The patented AR spool offers flexibility in replacing older models with different lay lengths and maintains agency approvals when installed by the factory.
Item ID: 407HR03
Width:
Height:
Extra Data: cu. ft./min meter, For use with potable water pipes with a 4 in. diameter, Small, compact footprint allows for direct drop-in replacement, Superior stainless steel body resists corrosion and extends the life of the product
Family: Four Hundred Fifty
AltImageName1: /ZRN/ZRN10-450STDAR_1.jpg
AltImageName2: /ZRN/ZRN10-450STDAR_2.jpg
AltImagePath1: /ZRN-ZRN10-450STDAR_1.JPEG
AltImagePath2: /ZRN-ZRN10-450STDAR_2.JPEG
Bullet10: Available in sizes 4 in. through 10 in.
Bullet5: Time-tested check and relief valve components ensure easy maintenance and more water system uptime
Bullet6: Patented compound checks provide ultra-low pressure drop as documented by approval authorities, reducing the need for a booster pump
Bullet7: Patented AR spool for drop-in replacements, matching lay-lengths of common n-pattern valves
Bullet8: AR spool maintains agency approvals when installed by the factory
Bullet9: Backflow setter eliminates the need for concrete thrust blocks, allowing for easier installation and lower cost
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