TYCO止回阀AV-1-300技术参数

TYCO止回阀AV-1-300产品介绍

Tyco® AV-1-300 型报警阀是分体式阀座环、橡胶面阀瓣、水流报警阀，适用于湿式管道防火系统。当系统中有稳定的水流（相当于一个或多个洒水喷头的流量）时，它们会自动启动电动和/或液压警报。对于受压力变化影响的安装，需要可选的 RC-1 型延迟室。它用于帮助防止与公共供水压力变化相关的误报。AV-1-300 型报警止回阀阀芯包括用于监测系统压力状况的压力表、旁通止回阀、主排水阀和报警测试阀。旁通止回阀允许通过系统的供水压力缓慢且小幅瞬时增加，而无需打开水道阀瓣，从而降低了误报的可能性。

特点

• AV-1 报警阀可以垂直或水平安装

• 当有稳定流量相当于一个或多个洒水喷头的排放率时，自动启动电动和/或液压操作的警报器

• 可预装模块化装饰件，以提供快速方便的方法来修剪阀门立管（联系公司了解详情）

• 用于湿式管道（自动喷水灭火系统）消防系统

• 可选的缓速室用于受压力变化影响的装置（通常与公共供水有关），以帮助防止误报

• 可配备符合欧洲标准的装饰件

Tyco® Model AV-1-300 alarm valves are divided-seat ring, rubber-faced clapper, waterflow alarm valves that are intended for use in wet pipe fire protection systems. They are designed to automatically actuate electric and/or hydraulic alarms when there is a steady flow of water into the system that is equivalent to the discharge rate of one or more sprinklers. An optional Model RC-1 retard chamber is required for installations subject to variable pressures. It is used to help prevent false alarms associated with pressure variations in public water supplies. The Model AV-1-300 alarm check valve trim includes pressure gauges to monitor system pressure conditions, a bypass check valve, a main drain valve, and an alarm test valve. The bypass check valve reduces the possibility of false alarms by permitting slow and small transient increases in water supply pressure through the system without opening the waterway clapper.

Features

• AV-1 alarm valves may be installed vertically or horizontally

• Automatically actuates electrically and/or hydraulically operated alarms when there is a steady flow equivalent to the discharge rate for one or more sprinklers

• Available preassembled with modular trim to provide a quick and convenient method for trimming valve risers (contact the company for details)

• For use in wet pipe (automatic sprinkler) fire protection systems

• Optional retard chamber used in installations subject to variable pressure (generally associated with public water supplies) to help prevent false alarms

• Available with European Conformity trim

TYCO止回阀其他常用型号：

TYCO AV-1-300

TYCO CV-1FR

TYCO VALVE NEW + ORIGINAL+ ONE YEAR WARRANTY

爱泽工业成立于2010年，定位于向制造工业提供高端制造技术和设备。代理经营世界优质的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。

如果有任何关于TYCO止回阀AV-1-300的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。

If you have any question for TYCO products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.

TYCO止回阀AV-1-300技术参数及介绍

• TYCO止回阀AV-1-300