pressure functions safety reliefvalves flow-preventing valves flow functions directional spool valves directional seat valves other valves general information accessories power units electro-pumps et hydraulic power packs, series up hydraulic power packs, m-series hydraulic power packs, series mt &...
of water. products covered by the standard include pipes, fittings and materials used to coat components in the water supply industry. as applies to thermoplastic and thermosetting coatings. these thermal-bonded coatings are used to prevent corrosion of the internal/external surfaces of metallic valves...