Specification Sheet
®
Distributed Exclusively by Ferguson and Wolseley Canada
2015 Ferguson Enterprises, Inc. All Rights Reserved 26296 0615
Backwater Valves
PRODUCT FEATURES
• Available in PVC or ABS
• Neoprene O-Ring
• Sockets/ Hubs are DWV (Sch. 40) size
Valve Only
Sleeve Kit Only
Kit includes: Adapter ring for sleeve and lid (to be used
with cut-to-length SDR 35 pipe)
Valve with Sleeve
Replacement Parts
ABS Part No. PVC Part No. Size A B C
PF42914 PF42849 2” 2-7/16” 2-1/16” 3-7/8”
PF42915 PF42852 3” 3-7/8” 3-1/2” 6”
PF42916 PF42853 4” 5-3/8” 5-3/8” 6-3/4”
PF42917 PF42854 6” 7-11/16” 7-11/16” 10-1/8”
ABS Part No. PVC Part No. Size
PF42915SKO PF42852SKO 3”
PF42916SKO PF42853SKO 4”
ABS Part No. PVC Part No. Size A B C D E
N/A PF42849WS 2” 2-7/16” 2-1/16” 3-7/8” 16” 4”
PF42915WS PF42852WS 3” 3-7/8” 3-1/2” 6” 16” 5”
PF42916WS PF42853WS 4” 5-3/8” 5-3/8” 6-3/4” 16” 7-3/4”
Part No. Description Size
PFBWVFM Rep. flapper 3”
PFBWVFP Rep. flapper 4”
Additional replacement parts
available upon request
Product Features
• Available in PVC or ABS
• The PROFLO Backwater valve features a Neoprene O-ring which
effectively seals valve lid and flapper.
• All Sockets/hubs are DWV (Schedule 40) size.
• The stepped construction provides adequate fall to encourage flow and
the lightweight valve flapper reduces “straining” of effluent.
PF42916
Backwater Valves
© 2009 Ferguson Enterprises, Inc. 1100 01/10
Distributed Exclusively by Ferguson and Wolseley Canada.
Warranty and Codes
This PROFLO product carries a 1-year limited warranty. This product meets CSA Certified to B181.1 &B181.2, BNQ
Certified to 3632.670, IAMPO, NSF, SBCCI approved. City of L.A. Approved, State of Wisconsin Approved, Commonwealth of
Massachusetts Approved
Product Specification
Product ABS Part No. PVC Part No. Size Joint A B C D E CTN QTY
Valve Only PF42914 PF42849 2” SxS 2-7/16” 2-1/16” 3-7/8” 15
Valve Only PF42915 PF42852 3” SxS 3-7/8” 3-1/2” 6” 10
Valve Only PF42916 PF42853 4” SxS 5-3/8” 5-3/8” 6-3/4” 4
Valve Only PF42917 PF42854 6” SxS 7-11/16” 7-7/16” 10-1/8” 1
Valve w/Sleeve PF42915WS PF42852WS 3” SxS 3-7/8” 3-1/2” 6” 16” 5” 1
Valve w/Sleeve PF42916WS PF42853WS 4” SxS 5-3/8” 5-3/8” 6-3/4” 16” 7” 1
Sleeve Kit Only PF42915SKO PF42852SKO 3” 16” 5” 1
Sleeve Kit Only PF42916SKO PF42853SKO 4” 16” 7” 1
Replacement Flap PFBWVFM 3” 1
Replacement Flap PFBWVFP 4” 1


