GSO EN 14451:2023
Gulf Standard
Current Edition
·
Approved on
28 February 2023
·
Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A
GSO EN 14451:2023 Files
No files are available for this standard right now!
GSO EN 14451:2023 Scope
This document specifies the field of application, the dimensional, the physico-chemical, the design, the hydraulic, the mechanical, and the acoustic characteristics of in-line anti vacuum valve family D Type A.
This document covers in-line anti vacuum valve family D Type A, intended to prevent pollution of potable water by backflow, caused by backsiphoning only.
It is applicable to in-line anti vacuum valve in denominations DN 10 up to DN 50.
It covers in-line anti vacuum valve of PN 10 that are capable of working without modification or adjustment:
- at any pressure, up to 1 MPa (10 bar);
- with any pressure variation, up to 1 MPa (10 bar);
- in permanent duty at a limited temperature of 65 °C and for maximum 1 h at 90 °C.
It specifies also the test methods and requirements for verifying their characteristics, the marking and the presentation at delivery.
Best Sellers From Mechanical Sector
GSO 42:2015
Gulf Technical Regulation
MOTOR VEHICLES - GENERAL REQUIREMENTS
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
BH GSO 42:2015
GSO 42:2015
Bahraini Technical Regulation
MOTOR VEHICLES - GENERAL REQUIREMENTS
![BH Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_bh_sml.png)
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
GSO 159:1993
Gulf Technical Regulation
MOTOR VEHICLES –
DIMENSIONS AND WEIGHTS
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
BH GSO 159:2015
GSO 159:1993
Bahraini Technical Regulation
MOTOR VEHICLES –
DIMENSIONS AND WEIGHTS
![BH Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_bh_sml.png)
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
Recently Published from Mechanical Sector
GSO ISO 21384-2:2024
ISO 21384-2:2021
Gulf Standard
Unmanned aircraft systems — Part 2: UAS components
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![ISO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_iso_sml.png)
GSO ISO 22407:2024
ISO 22407:2021
Gulf Standard
Metallic materials — Fatigue testing — Axial plane bending method
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![ISO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_iso_sml.png)
GSO ISO 24513:2024
ISO 24513:2019
Gulf Standard
Service activities relating to drinking water supply, wastewater and stormwater systems — Vocabulary
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![ISO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_iso_sml.png)
GSO EN 14622:2024
EN 14622:2005
Gulf Standard
Devices to prevent pollution by backflow of potable water - Air gap with circular overflow (restricted) - Family A, type F
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)