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Air Delights Commercial Restroom Products

Wilkins Double Check Detector Assembly

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Model 350ASTDA (Sizes 2-1/2" - 12")

Model 350ASTDA (Sizes 2-1/2" - 12")

With Stainless Steel Body

Designed for installation on potable water lines connections in fire sprinkler systems to protect against both backsiphonage and backpressure of polluted water into the potable water supply. Model 350ASTDA shall provide protection where a potential health hazard does not exist. Incorporates metered by-pass to detect leaks and unauthorized water use.

SKU Description 10" Price Qty
10-350ASTDA 10" 10-350ASTDA Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY $9,312.74
10-350ASTDAST 10" 10-350ASTDAST Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, SS Trim $9,480.65
10-350ASTDABGVIC 10" 10-350ASTDABGVIC Double Check Detector Assy, SS Grooved Body, Grooved BGVIC x Grooved BGVIC $9,208.68
SKU Description 8" Price Qty
8-350ASTDA 8" 8-350ASTDA Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY $6,839.81
8-350ASTDAST 8" 8-350ASTDAST Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, SS Trim $7,007.83
8-350ASTDABGVIC 8" 8-350ASTDABGVIC Double Check Detector Assy, SS Grooved Body, Grooved BGVIC x Grooved BGVIC $6,672.63
SKU Description 6" Price Qty
6-350ASTDA 6" 6-350ASTDA Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY $4,252.91
6-350ASTDACFM 6" 6-350ASTDACFM Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, CFM Meter $4,252.91
6-350ASTDALM 6" 6-350ASTDALM Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, Less Meter $4,127.71
6-350ASTDAST 6" 6-350ASTDAST Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, SS Trim $4,432.12
6-350ASTDAFG 6" 6-350ASTDAFG Double Check Detector Assy, SS Grooved Body, Flanged OSY x Grooved OSY $4,252.91
6-350ASTDAPIOSY 6" 6-350ASTDAPIOSY Double Check Detector Assy, SS Grooved Body, Flanged PI x Flanged OSY $4,252.91
6-350ASTDABGVIC 6" 6-350ASTDABGVIC Double Check Detector Assy, SS Grooved Body, Grooved BGVIC x Grooved BGVIC $3,889.53
6-350ASTDACFMBGVIC 6" 6-350ASTDACFMBGVIC Double Check Detector Assy, SS Grooved Body, Grooved BGVIC x Grooved BGVIC, CFM Meter $3,889.53
6-350ASTDACFMBGVPIG 6" 6-350ASTDACFMBGVPIG Double Check Detector Assy, SS Grooved Body, Grooved BGVIC x Grooved PI, CFM Meter $3,745.40
SKU Description 4" Price Qty
4-350ASTDA 4" 4-350ASTDA Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY $2,945.60
4-350ASTDACFM 4" 4-350ASTDACFM Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, CFM Meter $2,945.65
4-350ASTDALM 4" 4-350ASTDALM Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, Less Meter $2,820.45
4-350ASTDAST 4" 4-350ASTDAST Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, SS Trim $3,124.81
4-350ASTDAFG 4" 4-350ASTDAFG Double Check Detector Assy, SS Grooved Body, Flanged OSY x Grooved OSY $2,945.65
4-350ASTDAPIOSY 4" 4-350ASTDAPIOSY Double Check Detector Assy, SS Grooved Body, Flanged PI x Flanged OSY $2,945.65
4-350ASTDABGVIC 4" 4-350ASTDABGVIC Double Check Detector Assy, SS Grooved Body, Grooved BGVIC x Grooved BGVIC $2,693.96
4-350ASTDACFMBGVIC 4" 4-350ASTDACFMBGVIC Double Check Detector Assy, SS Grooved Body, Grooved BGVIC x Grooved BGVIC, CFM Meter $2,693.96
SKU Description 3" Price Qty
3-350ASTDA 3" 3-350ASTDA Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY $2,372.73
3-350ASTDACFM 3" 3-350ASTDACFM Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, CFM Meter $2,372.79
3-350ASTDALM 3" 3-350ASTDALM Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, Less Meter $2,247.48
3-350ASTDAST 3" 3-350ASTDAST Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, SS Trim $2,551.84
3-350ASTDAFG 3" 3-350ASTDAFG Double Check Detector Assy, SS Grooved Body, Flanged OSY x Grooved OSY $2,372.79
3-350ASTDAPIOSY 3" 3-350ASTDAPIOSY Double Check Detector Assy, SS Grooved Body, Flanged PI x Flanged OSY $2,372.79
3-350ASTDABGVIC 3" 3-350ASTDABGVIC Double Check Detector Assy, SS Grooved Body, Grooved BGVIC x Grooved BGVIC $2,148.17
SKU Description 2-1/2" Price Qty
212-350ASTDA 2 1/2" 212-350ASTDA Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY $2,262.03
212-350ASTDACFM 2 1/2" 212-350ASTDACFM Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, CFM Meter $2,262.08
212-350ASTDALM 2 1/2" 212-350ASTDALM Double Check Detector Assy, SS Grooved Body, Flanged OSY x Flanged OSY, Less Meter $2,136.67
212-350ASTDAFG 2 1/2" 212-350ASTDAFG Double Check Detector Assy, SS Grooved Body, Flanged OSY x Grooved OSY $2,262.08
212-350ASTDAPIOSY 2 1/2" 212-350ASTDAPIOSY Double Check Detector Assy, SS Grooved Body, Flanged PI x Flanged OSY $2,262.08
212-350ASTDABGVIC 2 1/2" 212-350ASTDABGVIC Double Check Detector Assy, SS Grooved Body, Grooved BGVIC x Grooved BGVIC $2,007.60
Documents
Installation and Maintenance Instructions PDF icon
Specification Sheet PDF icon
Installation and Maintenance Instructions 8" to 10" PDF icon
Repair Parts PDF icon
Videos
Model 350 (2 1/2" & 3") Repair Video YouTube Videos
Model 350 (8" - 12") Repair Video YouTube Videos
Model 350 (4" & 6") Repair Video YouTube Videos
How Detector Assemblies Function Video YouTube Videos


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