Ball Valves

尼布（Nibco）-www.nibco.ca

青铜，钢和不锈钢；所有配置

McCanna / Marpac - www.flowserve.com

钢和不锈钢球阀达到4500psig和1500F 

Poynton阀门（Valtaco或Valtac）-www.poyntonvalves.com

钢和不锈钢三片式球阀。标准，全端口和三通

Chemtrol连接- www.nibco.com

塑料球阀