在线观看人与动牲交视频_夜夜高潮次次欢爽AV女_奇米在线视频观看_欧美精品七区_色悠久久综合网_少妇潮喷无码白浆水视频

FS-500-170234_FS-500-170231_FS-500-175117_FS-500-170233流量開關GEMS

Flow Rate Settings: 0.25 GPM to 5.0 GPM

Port Size: 3/4" NPT

Primary Construction Material: Polypropylene

Setting Type: Fixed

FS-500-170234_FS-500-170231_FS-500-175117_FS-500-170233流量開關GEMS

流量設置： 0.25GPM 至5.0GPM

接口： 3/4”NPT

主要結構材質： 聚丙烯

設置類型： 固定式

FS-500 系列是低成本的流量監控產品，具有許多開關動作點而且自身壓力損失

較小。這類開關所有的接液部分都是聚丙烯或不銹鋼材料，可滿足大多數化學和

溫度需求。這些材料都通過了NSF 或FDA 認證，因此可應用于飲用水，包括加

氯器、凈化器和加熱器。FS-500 系列是設備冷卻的理想選擇，包括焊接機、激

光器等。標配接線盒，內裝 5A 繼電器，可控制較高負載，如加氯泵等。

FS-500-170234_FS-500-170231_FS-500-175117_FS-500-170233流量開關GEMS

The FS-500 offers low cost flow monitoring with a variety of switch actuation points and low pressure drop. All wetted parts are polypropylene or stainless steel, making this switch ideal for a wide range of chemical and temperature requirements. The materials are also NSF or FDA approved for potable water treatment applications including chlorinators, purifiers and heaters. The FS-500 is ideal for equipment cooling including welders, lasers, etc. A J-box version with a 5 amp relay is also available for direct control of higher electrical loads, such as chlorinator