The PR-1 Series is a versatile specialty pressure reducing control valve designed to fulfill a wide range of needs in instrumentation sample systems and other applications such as semiconductor processing gases.

r processing gases. Many features of the PR-1 make it ideal for a wide range of applications controlling pressures at low to moderate fl ows in ga. or liquid service. Stainless steel caps and adjusting screws prevent atmospheric corrosion and .

go pr1系列是一种多功能减压阀调节器旨在满足广泛的需求仪器样品系统和其他应用如半导体加工气体。 许多PR-1的特点使其非常适合各种应用控制压力在低到中等气体或液体介质中的流动。

Many features of the PR-1 make it ideal for a wide range of applications controlling pressures at low to moderate fl ows in gas or liquid service. 316L body material is used to facilitate welded connections. Stainless steel caps and adjusting screws prevent atmospheric corrosion and maintain appearance.

Stainless steel caps and adjusting screws prevent atmospheric corrosion and maintain appearance. Enhanced internal body surface finish of better than 25 Ra plus electropolishing allows easier cleaning and potentially less particle contamination in the flow stream.

Stainless steel caps and adjusting screws prevent atmospheric corrosion and maintain appearance. Enhanced internal body surface finish of better than 25 Ra plus electropolishing allows easier cleaning and potentially less particle contamination in the flow stream.

美国原装进口的GO减压阀是一种自动降低管路工作压力的专门装置，它可将阀前管路较高的水压减少至阀后管路所需的水平。 减压阀广泛用于高层建筑、城市给水管网水压过高的区域、矿井及其他场合，以保证给水系统中各用水点获得适当的服务水压和流量。 鉴于水的漏失率和浪费程度几乎同给水系统的水压大小成正比，因此减压阀具有改善系统运行工况和潜在节水作用，据统计其节水效果约为30％。 GO产品包括：减压阀,背压阀，电伴热、蒸汽伴热减压阀，隔膜阀，钢瓶减 …

PR-1系列是一种以满足广泛需求的多用途设计，仪器采样系统和其他应用，如半导体加工气体减压阀。 许多PR-1的功能使 得它非常适合在低到中等流量气体或液体广泛的应用控制压力的服.

go减压阀是一种自动降低管路工作压力的专门装置，它可将阀前管路较高的水压减少至阀后管路所需的水平。 减压阀广泛用于高层建筑、城市给水管网水压过高的区域、矿井及其他场合，以保证给水系统中各用水点获得适当的服务水压和流量。

316 L 不锈钢本体。 不锈钢的阀杆和调整手柄避免大气的腐蚀。 本体内部的表面光洁度为标准的 25 Ra或更小。 电抛光技术减少了阀内残存的颗粒加倍沾污到流体中。