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Performance Requirements for Backflow Prevention Devices for Hand-Held Showers

contributor authorASSE - American Society of Sanitary Engineering
date accessioned2017-09-04T16:37:51Z
date available2017-09-04T16:37:51Z
date copyright01/01/2005
date issued2005
identifier otherVGPWGBAAAAAAAAAA.pdf
identifier urihttp://yse.yabesh.ir/std/handle/yse/101370
description abstractDescription
These devices provide backflow protection against backsiphonage and backpressure in handheld showers. These are separate devices or are integral with wall-mounted or deck-mounted tub fillers, flexible hoses, or components that are attached to shower arms.
General Requirements
The device(s) and associated components shall comply with the requirements of this standard and the applicable requirements of ASME A112.18.1 unless stated otherwise herein.
Minimum Working Pressure
The device shall be designed to withstand an inlet working pressure of a minimum of 125.0 psi (861.9 kPa).
Temperature
Temperature Range
The device shall be designed to function at temperatures from 40.0 °F to 120.0 °F (4.4 °C to 48.9 °C).
Maximum Temperature Spike
The device shall withstand temperature spikes up to 150 °F (65.6 °C).
languageEnglish
titleASSE 1014num
titlePerformance Requirements for Backflow Prevention Devices for Hand-Held Showersen
typestandard
page15
statusActive
treeASSE - American Society of Sanitary Engineering:;2005
contenttypefulltext


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