Backflow Preventers

Cla-Val, Conbraco, Watts

Ball  

American Valve, Apollo, Cam-Tite, Jamesbury, NIBCO, Conbraco,
PBM

Ball (lined)  

Cam-Line

Blowdown   Everlasting
Bronze & Iron   Crane, Durabla, NIBCO
Butterfly  

Apollo, Centerline, Crane, NIBCO, DelTech

Butterfly (High Perf)  

Flowseal, Jamesbury, Saunders MS

Butterfly (Lined)  

Apollo, DelTech

Cast Steel  

Crane, Jenkins, Bonney , Newco

Check (Specialty)  

Durabla, ITT Engineered Valves

Cocks  

Conbraco, Hayes, Mueller

Diaphragm   Dia-Flo, ITT Dia-Flo
Drain   Strahman Valves
Forged Steel   Bonney Forge, Newco
Knife Gate   Fabri-Valve, ITT Fabri-Valve
Needle   Conbraco, Dragon, FloLok
Pinch   Linatex
Plug   Resun, Wedgeplug
Pressure Reducing   Cla-Val, Spirax Sarco
Relief   Conbraco, Kingston, Kunkle
Sampling   Strahman Valves
Sanitary   Jensen, Lumaco, Thomsen
Slurry   ITT Engineered Valves, Linatex
Stainless & Alloy   Fabri-Valve
Tank Bottom   Strahman Valves
Temp. Control   Spirax Sarco, Trerice
Thermoplastic (PVC, CPVC & Kynar)   Chemtrol, Hayward, Spears
Wafer Check   Duo-Check, Durabla, Marlin, Mueller, NIBCO
Y-Pattern Globe & Check   EG&G Sealol Eagle, Kerotest, Bonney Forge