Diaphragm seals are designed to isolate the sensing element of pressure gauges, pressure switches and electronic pressure transmitters from process liquids which may be corrosive, viscous, sedimentous and/or with a high temperature. The diaphragm welded to the upper body and leak proof tested, ensure separation of filling fluid from process medium. Diaphragm position permit an accurate and deeper cleaning. Process sizes are ASME/UNI/DIN flanged to suit application in chemical, petrochemical, water treatment and paper industries.

• Industrial sector:  Chemical, Petrochemical, Energy, Water treatment, Oil & Gas, Engineering Procurement Construction (EPC)
• Specific applications:  NACE version, ATEX version, Crystallizzing fluids, Viscous fluids, Corrosive fluids, High process temperature, Vacuum, Combined (Vacuum + Pressure), Sedimentous fluids
• Conformity: NACE MR0175, NACE MR0103, EN 1092, ASME B16.5, Directive ATEX 2014/34/UE
• Function: Accessories
• Material: Stainless steel and special materials
• Accessories: Diaphragm seals
• Process connection: Flanged
• Range: 0...1 / 0...40bar
• Sensing element: Welded diaphragm
• Process connection material: AISI 316, AISI 316L, Monel 400, Hastelloy C276, Hastelloy B2, Tantalum, Titanium, Nickel, AISI 316L+PTFE
• Sensing element material: AISI 316L, Monel 400, Hastelloy C276, Hastelloy B2, Tantalum, Titanium, Nickel, AISI 316L+PTFE, Alloy 825, Alloy 600, Alloy 625
• Sealing: Metallic, PTFE gasket