Valve head for water fittings with high regulatory capacity

Water fittings are a necessary element of equipment for building plumbing systems. One of the main technical characteristics of water fittings is their regulatory capacity. Currently, valve heads with flat ceramic locking elements are widely used in plumbing systems. Ceramic locking elements work...

Full description

Bibliographic Details
Main Authors: A.P. Svintsov, M.I. Kharun, S.A. Mukarzel
Format: Article
Language:English
Published: Peter the Great St. Petersburg Polytechnic University 2015-10-01
Series:Инженерно-строительный журнал
Subjects:
Online Access:http://www.engstroy.spb.ru/eng/index_2015_06/02.html
_version_ 1811341841696555008
author A.P. Svintsov
M.I. Kharun
S.A. Mukarzel
author_facet A.P. Svintsov
M.I. Kharun
S.A. Mukarzel
author_sort A.P. Svintsov
collection DOAJ
description Water fittings are a necessary element of equipment for building plumbing systems. One of the main technical characteristics of water fittings is their regulatory capacity. Currently, valve heads with flat ceramic locking elements are widely used in plumbing systems. Ceramic locking elements work with a high abrasion resistant and without water leaks. Regulatory capacity of flat locking elements depends on orifice shape. Valve heads that are equipped with flat-locking elements with semicircle or sector-shaped orifices have a low regulatory capacity. When the tap is opened or closed, the water flow changes abruptly with a slight turn of the handle. The water consumer is forced to spend more time in controlling the water flow with a desired temperature without using the water. As a result, clean tap water flows into the sewage system without actually being used, which is unproductive expenditure. The application of a flat locking pair with a smoothly changing shape is advisable to improve the regulatory capacity of water fittings. This form of orifice allows to change the water flow in proportion to the rotation of valve head handle. The proposed method of calculation allows to determine the orifice area to design the valve and its geometric parameters. The use of water fittings with a locking pair that is calculated by the proposed method can reduce the water loss by 12…15 % compared to other types of valve heads.
first_indexed 2024-04-13T19:01:10Z
format Article
id doaj.art-453d48b0fda84ad2a2b96b535407744c
institution Directory Open Access Journal
issn 2071-4726
2071-0305
language English
last_indexed 2024-04-13T19:01:10Z
publishDate 2015-10-01
publisher Peter the Great St. Petersburg Polytechnic University
record_format Article
series Инженерно-строительный журнал
spelling doaj.art-453d48b0fda84ad2a2b96b535407744c2022-12-22T02:34:05ZengPeter the Great St. Petersburg Polytechnic UniversityИнженерно-строительный журнал2071-47262071-03052015-10-015881810.5862/MCE.58.2Valve head for water fittings with high regulatory capacityA.P. SvintsovM.I. KharunS.A. MukarzelWater fittings are a necessary element of equipment for building plumbing systems. One of the main technical characteristics of water fittings is their regulatory capacity. Currently, valve heads with flat ceramic locking elements are widely used in plumbing systems. Ceramic locking elements work with a high abrasion resistant and without water leaks. Regulatory capacity of flat locking elements depends on orifice shape. Valve heads that are equipped with flat-locking elements with semicircle or sector-shaped orifices have a low regulatory capacity. When the tap is opened or closed, the water flow changes abruptly with a slight turn of the handle. The water consumer is forced to spend more time in controlling the water flow with a desired temperature without using the water. As a result, clean tap water flows into the sewage system without actually being used, which is unproductive expenditure. The application of a flat locking pair with a smoothly changing shape is advisable to improve the regulatory capacity of water fittings. This form of orifice allows to change the water flow in proportion to the rotation of valve head handle. The proposed method of calculation allows to determine the orifice area to design the valve and its geometric parameters. The use of water fittings with a locking pair that is calculated by the proposed method can reduce the water loss by 12…15 % compared to other types of valve heads.http://www.engstroy.spb.ru/eng/index_2015_06/02.htmlwater fittingswater tap; valve headlocking pairwater flowregulatory capacity
spellingShingle A.P. Svintsov
M.I. Kharun
S.A. Mukarzel
Valve head for water fittings with high regulatory capacity
Инженерно-строительный журнал
water fittings
water tap; valve head
locking pair
water flow
regulatory capacity
title Valve head for water fittings with high regulatory capacity
title_full Valve head for water fittings with high regulatory capacity
title_fullStr Valve head for water fittings with high regulatory capacity
title_full_unstemmed Valve head for water fittings with high regulatory capacity
title_short Valve head for water fittings with high regulatory capacity
title_sort valve head for water fittings with high regulatory capacity
topic water fittings
water tap; valve head
locking pair
water flow
regulatory capacity
url http://www.engstroy.spb.ru/eng/index_2015_06/02.html
work_keys_str_mv AT apsvintsov valveheadforwaterfittingswithhighregulatorycapacity
AT mikharun valveheadforwaterfittingswithhighregulatorycapacity
AT samukarzel valveheadforwaterfittingswithhighregulatorycapacity