Check Valves, Alarm Valves, Dry Pipe Valves, Preaction & Deluge Valves, Trim Valves, Flanged Valves, Test & Drain Valves

For more information please see the following resources

Reliable Automatic Sprinkler - http://www.reliablesprinkler.com/valves.php

Viking Supply - http://www.vikinggroupinc.com/en/products/487

Tyco Fire Products (alarm) - http://www.tyco-fire.com/index.php?P=product&S=S9

Tyco Fire Products (dry) - http://www.tyco-fire.com/index.php?P=product&S=S10

Tyco Fire Products (general) - http://www.tyco-fire.com/index.php?P=product&S=S15

Kennedy Valve - http://www.kennedyvalve.com/

Nibco - http://www.nibco.com/Valves/

Argco - http://www.argco.com/store/main.aspx?p=CategoryMasterBody&c=FP&template=default

Victaulic - http://www.victaulic.com/en/products-services/products...

Globe - http://www.globesprinkler.com/

United Water Products - https://www.unitedwaterproducts.com/

Mueller Company: https://www.muellercompany.com/

AGF Mfg: https://agfmfg.com/