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Series 800M4FR is designed to prevent back-siphonage of contaminated water under continuous pressure into the potable water supply.
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系列800M4FR用于防止在连续压力下污染水反虹吸进入饮用水供应系统中。 |
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Series 909 Reduced Pressure Zone Assemblies are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes.
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系列909减压区总成具有饮用水供应系统交叉连接管理功能，符合美国国家管道行业的有关规定。 |
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Series 909RPDA Reduced Pressure Detector Assemblies are used in health hazard applications and are designed exclusively for use in accordance with water utility authority containment requirements.
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系列909RPDA减压检测器总成用于健康危害应用场合，专门用于符合自来水公司主管部门有关密封要求的应用场合。 |
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Series 97FB-FSFE (flanged) and 97GB-FSGE (grooved) UL/FM Fire Service Strainers are used in conjunction with a water spray system to protect the system against clogging that can be caused by particles fouling the small discharge opening of the sprinkler h
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系列97FB-FSFE（法兰）和97GB-FSGE（沟槽）UL/FM消防应用过滤器用于与水喷淋系统一起保护系统不会由于颗粒积垢在喷淋头排泄口而导致系统堵塞。 |
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Series 994 shall be installed in a horizontal position.
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系列994应该安装在水平位置。 |
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Series 995 Reduced Pressure Zone Assemblies are designed to protect the potable water supply in accordance with national plumbing codes and water authority requirements.
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系列995减压区总成适用于按照美国国家管道规程和水主管部门的要求保护饮用水供应系统。 |
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Series 995 must be installed in a horizontal position.
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系列995必须安装在水平位置。 |
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Series A includes steam service for warming up before the main line is opened, and for balancing pressure where the lines are of limited volume.
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系列A包括用于在主管道开启前进行加温的蒸汽应用场合，或在流量有限的管道上平衡压力。 |
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Series B combines a modified A valve with a male luer lock adapter.
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系列A有能与无针滑扣式接头柱头适配的母型滑扣式接口. |
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Series B includes lines conveying gases or liquids where bypassing may facilitate the operation of the main valve through balancing the pressure on both sides of the disc (or discs).
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系列B包括输气或输液管道，通过平衡阀瓣两边的压力使得主阀门运行容易。 |
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Series BNC is one the most popular R.F. connect. The bayonet lock coupling is particularly useful for connecting and disconnecting.
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BNC系列射频同轴连接器最大的特点是连接方便，通常连接卡套旋转不到一圈即可连接好，适用于频繁连接与分离的场合。 |
