Diaphragm Gauge Guard Z500/501
The diaphragm-protected gauge guard Z500/Z501 is used when measuring the pressure of
neutral and corrosive media. Aplications
• Chemical Process Industry • Food and beverages
• Water treatment • Cooling • Ship building Use
• The manometer is separated from the medium by a TFM-coated EPDM-support diaphragm. The line pressure is transferred to the manometer via a buffer fluid.
The large area of the diaphragm and the low compressibility of the buffer fluid ensure an
accurate display. The large number of possible materials makes for a wide range of areas of
application.. Fluids
• Solids-free neutral media and aggressive liquid media if the valve components in contact with the media are resistant to the operating temperature according to the Divatec resistance list.
More Specifications
Medium temperature • see pressure-temperature diagram Operating pressure • See pressure and temperature diagram Nominal pressure (H2O, 20°C) • PN 10 Dimensions • d25/DN20 – d32/DN25, ¾” – 1“ Parte superior • PP-GF30 Lower part • PVC-U, PP-H, PVDF Gasket materials • PTFE Buffer fluid • Glysantin (DI water upon request) Connection • d25 with manometer adaptor socket R ¼“
with inner thread G ¼“ • d32 with manometer adaptor socket R 1/2“
with inner thread G 1/2“ • Other connections on request Manometer connections • G ¼” for d25 with 63 mm diameter • G 1/2” for d32 with 100 mm diameter Mounting position • a selection, preferably measuring instrument upwards
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