NIBCO INC.
NIBCO
1516 Middlebury Street
Elkhart, IN 46516-4740
Phone: 574.295.3000 • Fax: 800.234.0557
Email: info@nibco.com • Web site: www.nibco.com
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The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. Tru-Bloc® advances the True Union concept with the self-adjusting energizer O-ring. The valve can be easily joined with the flanged end connections. Please refer to Chemtrol technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Corzan® CPVC Schedule 80 thermoplastics demonstrate excellent mechanical strength over broad temperature range, outstanding underground performance and superior hydraulics. Chemtrol Corzan® CPVC valves are lightweight, easy to install, maintenance-free and will not rust, scale, pit or corrode. Choose Chemtrol® valves for the most reliable, versatile and economical valve option in commercial and industrial applications. Chemtrol® ball valves are backed by a 1-year limited warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Ball Valve - Flanged, Tru-Bloc® True Union, Corzan® CPVC Schedule 80, EPDM, F51TB-E
Unit of Measure
1 

Material Number

UPC Code

Valve Size

Size

Description

Valve Operator

MB612AF N/A 039923748188 N/A Flg x Flg N/A 3 N/A F51TB-E 3 FLG TUBV EPDM CPVC N/A Direct Handle
MB612AH N/A 039923748195 N/A Flg x Flg N/A 4 N/A F51TB-E 4 FLG TUBV EPDM CPVC N/A Direct Handle
MB612AK N/A 039923748201 N/A Flg x Flg N/A 6 N/A F51TB-E 6 FLG TUBV EPDM CPVC N/A Direct Handle
MB933A6 N/A 039923241726 N/A Flg x Flg N/A 1/2 N/A F51TB-E 1/2 FLG TUBV EPDM CPVC MOD-D N/A Direct Handle
MB933A8 N/A 039923241733 N/A Flg x Flg N/A 3/4 N/A F51TB-E 3/4 FLG TUBV EPDM CPVC MOD-D N/A Direct Handle
MB933AA N/A 039923242891 N/A Flg x Flg N/A 1 N/A F51TB-E 1 FLG TUBV EPDM CPVC MOD-D N/A Direct Handle
MB933AB N/A 039923322289 N/A Flg x Flg N/A 1 1/4 N/A F51TB-E 1-1/4 FLG TUBV EPDM CPVC MOD-D N/A Direct Handle
MB933AC N/A 039923322296 N/A Flg x Flg N/A 1 1/2 N/A F51TB-E 1-1/2 FLG TUBV EPDM CPVC MOD-D N/A Direct Handle
MB933AD N/A 039923322302 N/A Flg x Flg N/A 2 N/A F51TB-E 2 FLG TUBV EPDM CPVC MOD-D N/A Direct Handle
Unit of Measure
1