管道系统中减压阀（PRV）的工作原理：如果进水压力过高或途中发生堵塞，整个系统就会面临风险——管道可能爆裂，接头可能泄漏，用水设备也可能发生故障。但一旦消除了堵塞并启用减压阀来调节流量，一切就能平稳、安全且平衡地运行。无论是管道系统还是日常生活，正是那些隐形的调节机制和对危险阻碍的消除，确保了一切都能按既定方式正常运作。

预防管道泄漏的关键，往往在于在水流进入住宅之前就稳定水压。事实上，在许多地区，如果水压超过 80 PSI，法规（如 ASSE1003 标准）便强制要求安装减压阀。

然而，即便住宅最初的水压处于合理范围，随着周边开发项目的扩展，几年后仍可能出现问题。深知这一风险的建筑商和管道工正日益坚持为每栋新房安装减压阀作为预防措施——尤其是在住宅区快速扩张的地区。

安装减压阀是建筑商或管道工能采取的最明智、最具成本效益的措施之一，有助于保护住宅免受长期损害。它还能避免昂贵的维修费用和因问题频发而不得不返工的情况，因为这些问题会损害承包商的声誉和经济效益。

The Working Principle of Pressure Reducing Valves in Piping Systems. If water comes in at too high of a pressure or gets blocked along the way, the whole system is at risk – pipes can burst, joints can leak and fixtures can fail. But when the restriction is removed and the PRV steps in to regulate flow, everything runs smoothly, safely and with balance. In both plumbing and in life, it’s the unseen regulators and the removal of dangerous restrictions that keep everything working the way it was designed to.

The key to preventing plumbing leaks often lies in stabilizing water pressure before it ever enters the home. In fact, in many jurisdictions, any water pressure over 80 PSI requires the use of a PRV to meet ASSE1003 code.

However, even homes that start with acceptable pressure levels can experience issues years later as nearby development expands. Builders and plumbers who understand this risk are increasingly insisting that every new home be outfitted with a PRV as a preventive measure – especially in fast-growing residential areas.

Having a PRV installed is one of the smartest and most cost-effective steps a builder or plumber can take to help protect a home from long-term damage. It also helps prevent expensive repairs and homeowner callbacks, which can damage a contractor’s reputation and bottom line.

尽管人们往往关注如何检测已发生的泄漏，但减压阀（PRV）通过控制系统压力，能从源头上预防泄漏。这不仅有助于节约用水，还能减少各类用水设备及装置的磨损。

不妨将减压阀的作用类比为人体血压的调节：不受控制的高压会给家庭内部管网系统带来巨大压力，而稳定的压力调节则能确保系统长期健康运行。

随着人们对用水问题及水害损失成本的关注日益增加，安装减压阀已成为一项简单却行之有效的节水与防护措施。此外，它还能提升智能用水监测与泄漏检测系统的效能，在警报触发之前就筑起一道坚实的防线。

While much attention is given to detecting leaks after they happen, PRVs help prevent them by controlling system pressure. This not only conserves water but reduces wear and tear on appliances and fixtures.

Think of it like the plumbing equivalent of blood pressure control: unchecked high pressure strains your home’s internal systems, while steady regulation leads to long-term health.

With rising awareness of water usage and the cost of water-related damage, PRVs represent a simple yet powerful step toward conservation and protection. They can also contribute to improved performance in smart water monitoring and leak detection systems, serving as the first line of defense before alerts are ever triggered.

减压阀（PRV）的设计初衷不仅在于提供保护，更兼顾了卓越性能与灵活应用。Resideo 的减压阀系列涵盖了适用于住宅、商业及工业领域的多种型号。该系列产品的主要特点包括：

• 连接方式灵活多样，包括近期推出的压接式（press-connect）选项

• 专为即热式热水器设计的专用型号

• 内置过滤器，可拦截沉积物并保护下游用水设备

• 德国制造的工程技术与设计品质

Resideo 在管道工程领域的深厚积淀（源自 Braukmann 品牌）已逾 90 年，其产品以可靠性和高性能著称，深受承包商与批发商的信赖。Resideo 提供全系列的减压阀产品，能够满足从常规可靠型号到高端高性能解决方案等各种项目需求。

PRVs aren’t just designed for protection; they’re built with performance and flexibility in mind. Resideo’s PRV range includes models for residential, commercial and industrial applications. Key features across the portfolio include:

• Connection flexibility, including recent introductions of press-connect options

• Models designed specifically for use with tankless water heaters

• Integrated filters to block sediment and protect downstream fixtures

• Made-in-Germany engineering and design quality

Resideo’s legacy in plumbing projects, built under the Braukmann name, spans more than 90 years and reflects a proven track record of reliability and performance valued by contractors and wholesalers alike. Resideo offers a full range of PRVs to meet varying project needs, from reliable everyday models to premium, high-performance solutions.

Resideo提供多种减压阀（PRV）型号，以满足不同的住宅和商业需求，其中包括：

• DS05：DS05 减压阀在广泛的入口供水压力范围内均能提供稳定的出口压力。该产品提供 3/4 英寸和 1 英寸规格，配备 NPT 螺纹或快插式（Push Connect/PEX）接头，无需额外配件，非常适合室内或室外的饮用水及灌溉系统。

• DS06：DS06 DialSet 减压阀可为饮用水或灌溉系统保持恒定的出口压力。其配备的调节刻度盘无需压力表即可进行调节（仅限静态压力）。该阀门采用内外螺纹设计，支持单活接或双活接配置，内置过滤器则简化了维护工作。

• FK06：FK06 DialSet 减压阀与过滤器组合产品可提供稳定的过滤水，并配有内置调节刻度盘，无需压力表即可调节。该产品采用平衡阀设计，配备可冲洗的 50 微米过滤器，压力调节范围为 25-90 PSI，并支持内外螺纹连接以实现灵活安装；其结构便于维护，专为长期可靠运行而打造。

每款型号均在德国研发设计，充分考量了灵活性、可维护性和性能表现，成为各类项目中专业人士信赖的解决方案。得益于 Resideo 强大的培训体系、技术文档和保修支持，该系列减压阀产品从安装到运行全程令人安心，既传承了德国卓越工程技术的精髓，又融入了适应现代智能管道系统的创新设计。

随着基础设施老化和新建项目增多，住宅供水系统面临的压力日益增大，减压阀的作用也愈发重要。无论是用于新建项目还是改造升级，Resideo 减压阀都能提供现代住宅所需的系统保护、压力稳定性及节水功能。

Resideo offers several PRV models to meet different residential and commercial needs, including:

• DS05: The DS05 PRV delivers consistent outlet pressure over a wide range of inlet supply pressures, comes in 3/4" and 1" with NPT or Push Connect/PEX fittings, and needs no extra parts – ideal for potable water or irrigation, indoors or out.

• DS06: The DS06 DialSet PRV maintains constant outlet pressure for potable water or irrigation, with an adjustment dial that eliminates the need for a gauge (static pressure only). Internal and external threading supports single or double union configurations, and a builtin strainer simplifies maintenance.

• FK06: The FK06 DialSet PRV and Filter Combo delivers steady, filtered water with a builtin adjustment dial that eliminates the need for a gauge. Featuring a balanced valve, flushable 50micron filter, 25-90 PSI range, and internal/external threading for flexible installations, it’s serviceable and built for longterm reliability.

Each model is engineered in Mosbach, Germany with flexibility, serviceability, and performance in mind – making them trusted solutions for professionals across project types. Backed by Resideo’s robust training, technical documentation and warranty support, the full PRV portfolio delivers confidence from install to operation and reflects a legacy of German engineering excellence with modern innovations for today’s smart plumbing systems.

With growing pressure on homes from aging infrastructure and new development, PRVs are more relevant than ever. Whether used in new construction or as part of a retrofit upgrade, Resideo PRVs provide the protection, consistency and water conservation today’s homes demand.

为什么减压阀（PRV）在现代住宅建设中至关重要？

减压阀在现代住宅中不可或缺，因为它们能调节进水压力，从而防止管道泄漏、爆裂及用水设备损坏。在快速发展的社区或市政供水压力波动较大的地区，减压阀构成了第一道防线，既能确保管道系统的长期稳定运行，又能降低昂贵的维修成本及因故障返工的风险。

Why are pressure reducing valves (PRVs) important in modern home construction?

PRVs are essential in today’s homes because they help regulate incoming water pressure, to help prevent leaks, burst pipes and fixture damage. In fast-growing communities or areas with fluctuating municipal supply, they serve as a first line of defense -- ensuring long-term plumbing performance and reducing the risk of costly repairs and callbacks.

减压阀如何助力节约用水并提升系统效率？

减压阀通过在水流到达用水设备和器具之前控制过高压力，从而避免水资源浪费。通过稳定水压，它们不仅能节水，还能降低洗碗机和洗衣机等依赖水压运行的设备的能耗。这是一种既能保护管道系统又能保护环境资源的积极举措。

How do PRVS contribute to water conservation and system efficiency?

PRVs prevent water waste by controlling excessive pressure before it reaches appliances and fixtures. By stabilizing pressure, they not only conserve water but also reduce energy consumption in pressure-dependent appliances like dishwashers and washing machines. It’s a proactive way to protect both plumbing systems and environmental resources.