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UL

Underwriters Laboratories

Deringer
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Horizontal
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DCDA-II
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DCDA-II
Vertical
RP RPDA-II
2½" 20/20G - Listed 20/20G - Listed 30/30G - Listed 30/30G - Listed 40 - Listed 50 - Listed
3" 20/20G - Listed 20/20G - Listed 30/30G - Listed 30/30G - Listed 40 - Listed 50 - Listed
4" 20/20G - Listed 20/20G - Listed 30/30G - Listed 30/30G - Listed 40 - Listed 50 - Listed
6" 20X/20GX - Listed 20X/20GX - Listed 30X/30GX - Listed 30X - Listed 40X - Listed 50X - Listed
8" 20/20G - Listed 20/20G - Listed 30/30G - Listed 30/30G - Listed 40 - Listed 50 - Listed

ULC

Underwriters Laboratories Canada

Deringer
Product Line
DC
Horizontal
DC
Vertical
DCDA-II
Horizontal
DCDA-II
Vertical
RP RPDA-II
2½" 20/20G - Listed 20/20G - Listed 30/30G - Listed 30/30G - Listed 40 - Listed 50 - Listed
3" 20/20G - Listed 20/20G - Listed 30/30G - Listed 30/30G - Listed 40 - Listed 50 - Listed
4" 20/20G - Listed 20/20G - Listed 30/30G - Listed 30/30G - Listed 40 - Listed 50 - Listed
6" 20X/20GX - Listed 20X/20GX - Listed 30X/30GX - Listed 30X/30GX - Listed 40X - Listed 50X - Listed
8" 20/20G - Listed 20/20G - Listed 30/30G - Listed 30/30G - Listed 40 - Listed 50 - Listed

FM

Factory Mutual

Deringer
Product Line
DC
Horizontal
DC
Vertical
DCDA-II
Horizontal
DCDA-II
Vertical
RP RPDA-II
2½" 20/20G - Approved 20/20G - Approved 30/30G - Approved 30/30G - Approved 40 - Approved 50 - Approved
3" 20/20G - Approved 20/20G - Approved 30/30G - Approved 30/30G - Approved 40 - Approved 50 - Approved
4" 20/20G - Approved 20/20G - Approved 30/30G - Approved 30/30G - Approved 40 - Approved 50 - Approved
6" 20X/20GX - Approved 20X/20GX - Approved 30X/30GX - Approved 30X/30GX - Approved 40X - Approved 50X - Approved
8" 20/20G - Approved 20/20G - Approved 30/30G - Approved 30/30G - Approved 40 - Approved 50 - Approved

USC

Foundation for Cross Connection

Deringer
Product Line
DC
Horizontal
DC
Vertical
DCDA-II
Horizontal
DCDA-II
Vertical
RP RPDA-II
2½" 20/20G - Listed 20/20G - Approved 30/30G - Approved 30/30G - Approved 40 - Approved 50 - Approved
3" 20/20G - Approved 20/20G - Approved 30/30G - Approved 30/30G - Approved 40 - Approved 50 - Approved
4" 20/20G - Approved 20/20G - Approved 30/30G - Approved 30/30G - Approved 40 - Approved 50 - Approved
6" 20X/20GX - Approved 20X/20GX - Approved 30X/30GX - Approved 30X/30GX - Approved 40X - Approved 50X - Approved
8" 20/20G - Approved 20/20G - Approved 30/30G - Approved 30/30G - Approved 40 - Approved 50 - Approved

ASSE

American Society Sanitary Engineers

Deringer
Product Line
DC
Horizontal
DC
Vertical
DCDA-II
Horizontal
DCDA-II
Vertical
RP RPDA-II
2½" 20 - Listed 20 - Listed 30 - Listed 30 - Listed 40 - Listed 50 - Evaluation
Complete
3" 20 - Listed 20 - Listed 30 - Listed 30 - Listed 40 - Listed 50 - Evaluation
Complete
4" 20 - Listed 20 - Listed 30 - Listed 30 - Listed 40 - Listed 50 - Evaluation
Complete
6" 20X - Listed 20X - Listed 30X - Listed 30X - Listed 40X - Listed 50x - Evaluation
Complete
8" 20 - Listed 20 - Listed 30 - Listed 30 - Listed 40 - Listed 50 - Evaluation
Complete
Evaluation Complete All laboratory evaluation has been successfully completed and final documentation/certification is in process.
Listed Fully Approved Click Here for Certification

NSF/ANSI 372

Lead Free Certification

Deringer
Product Line
DC
Horizontal
DC
Vertical
DCDA-II
Horizontal
DCDA-II
Vertical
RP RPDA-II
2½" 20/20G - Certified 20/20G - Certified 30/30G - Certified 30/30G - Certified 40 - Certified 50 - Certified
3" 20/20G - Certified 20/20G - Certified 30/30G - Certified 30/30G - Certified 40 - Certified 50 - Certified
4" 20/20G - Certified 20/20G - Certified 30/30G - Certified 30/30G - Certified 40 - Certified 50 - Certified
6" 20X/20GX - Certified 20X/20GX - Certified 30X/30GX - Certified 30X/30GX - Certified 40X - Certified 50X - Certified
8" 20/20G - Certified 20/20G - Certified 30/30G - Certified 30/30G - Certified 40 - Certified 50 - Certified
Certified The wetted surface of this product, contacted by consumable water, contains less than 0.25% lead by weight. Per Safe Drinking Water Act 1-4-14 Requirements. Certified by Underwriters Laboratories (UL). Fully Approved Click Here for Online Certification

CAL FIRE MARSHAL