DIN Standards Committee Valves
DIN EN ISO 8233
Thermoplastics valves - Torque - Test method (ISO 8233:2024); German version EN ISO 8233:2024
Armaturen aus Thermoplasten - Drehmoment - Prüfverfahren (ISO 8233:2024); Deutsche Fassung EN ISO 8233:2024
Overview
This document specifies a test method for the determination of the opening, closing and running torque of thermoplastics valves. This document is applicable to all types of manually operable thermoplastics valves, with or without actuator, intended to be used for the transport of fluids. The responsible German standardization committee is Working Committee NA 054-05-03 AA "Fittings für Druckrohre aus Thermoplasten" ("Fittings for pressure pipelines made of thermoplastic materials") at DIN Standards Committee Plastics (FNK).
Responsible national committee
NA 054-05-03 AA - Fittings for pressure pipelines made from thermoplastic materials
Responsible european committee
Responsible international committee
ISO/TC 138/SC 7 - Valves and auxiliary equipment of plastics materials
