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This Standard Practice applies to valves for general liquid and gas service that effect valve closure by means of a resilient diaphragm sealing against a weir or a diaphragm acting in conjunction with a separate or integral disk-member sealing against a seat, having...
This Practice provides requirements for suppliers providing hygienic stainless steel diaphragm valves included in PIP Piping Line Class Material Specifications.
This Practice provides requirements for suppliers providing hygienic plastic diaphragm valves included in PIP Piping Line Class Material Specifications.
This Standard Practice delineates a method for qualification of elastomer diaphragms, in accordance with methodology and documentation as described in Appendix QR-B of ASME QME-1, that are intended for use in Class 2 and 3 diaphragm valves applicable to Section III of the ASME...
This Practice describes, in table format, the standard terms used in the drop down menus of the PIP diaphragm valve data sheet appended to this Practice. Purpose This Practice provides a data sheet and standard terms used for specifying diaphragm valves.
Specifies size, rating, design, materials, marking, preparation for transport and storage and pressure testing requirements for flanged and screwed diaphragm valves with nominal pressure up to PN 16. For flanged valves covers the range DN 10 to DN 300 and for valves with...
This standard specifies requirements for the design, functional characteristics and manufacture of diaphragm valves made of thermoplastics materials intended for isolating and control service, their connection to the pipe system, the body materials and their pressure/temperature
This European Standard specifies requirements for diaphragm valves with metallic shell materials.
Diese Norm gilt für Membranen, die für Membranventile nach VG 85238 und VG 85239 verwendet werden.
PURPOSE AND USE OF PROCESS INDUSTRY PRACTICES In an effort to minimize the cost of process industry facilities, this Practice has been prepared from the technical requirements in the existing standards of major industrial users, contractors, or standards organizations. By harmonizing these...
