NIBCO provides vented balls as standard on all carbon and stainless steel ball valves and bronze T-560s with stainless steel balls.

对于美国尼伯科的所有碳钢球阀和不锈钢球阀和T-560系列青铜球阀，不锈钢通风球都是作为标准配置。

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Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements.

建筑物用阀。建筑物内饮用水给水用手动铜合金和不锈钢球阀。试验和要求。

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NIBCO provides static grounding standard on most carbon, stainless steel and bronze three-piece ball valves. See product pages for availability.

在美国尼必可大多数碳钢球阀、不锈钢球阀和青铜三件式球阀上，静电接地都是标准配置。请参阅使用的产品样本。

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