175 CWP
U.L. Listed / F.M. Approved
C.I. Body has bosses which may be tapped for the addition of drains and by-passes.
Removable handhole cover provides access for inspection and maintenance of the
clapper facing and seat ring.
Flanged Ends Conform with ANSI B16.1
Sizes 4" - 6"
200 CWP
C.I. Body w/ 1 Boss
Resilient Seat
Epoxy Coating
Bolted Cover
Conforms to MSS-SP-71
Flanged Ends Conform with ANSI B16.1 Sizes 2" - 12" Available with Brass Cross Handle or 5 Point Crown Wheel Handle Spec Sheet
120S • ISO-9002, Check Valve-Threaded Ends
200 CWP
Resilient Seat
Epoxy Coating
Bolted Cover
Conforms to MSS-SP-71
Threaded Ends Conform to ANSI / ASME B1.20.1 Sizes 2" - 8"
200 CWP
C.I. Body with Outside Lever & Spring
Resilient Seat
Epoxy Coating
Bolted Cover
Conforms to MSS-SP-71
Threaded Ends Conform to ANSI / ASME B1.20.1
Sizes 3" and 4" Only
120W • ISO-9002, Check Valve-Flanged Ends
200 CWP
C.I. Body w/1 Boss
Resilient Seat
Fusion Bonded Epoxy Coating
Bolted Cover
AWWA C-508 Approved
Flanged Ends Conform with ANSI B16.1
Sizes 3" - 12"
120WC • ISO-9002, Check Valve-Flanged Ends
200 CWP
C.I. Body with Outside Lever & Weight
1 Boss
Resilient Seat
Fusion Bonded Epoxy Coating
Bolted Cover
Spring Kit Adder Also Available
AWWA C-508 Approved
Flanged Ends Conform with ANSI B16.1
Sizes 3" - 16"