Tank blanketing is the process of using a gas, such as nitrogen, to maintain a slightly positive pressure in an enclosed storage tank. Tank blanketing prevents a stored product from vaporizing into the atmosphere, reduces product combustibility, and prevents oxidation or contamination of the product by reducing its exposure to air. Tank blanketing is utilized with various products, including: adhesives, pharmaceuticals, pesticides, fertilizers, fuels, inks, photographic chemicals, and food additives.
Types ACE95 and ACE95Sr valves are self-contained, fully balanced, pilot-operated, and are used for accurate pressure control on tank blanketing systems. These valves help control emissions and provide protection against atmospheric contamination. Types ACE95 and ACE95Sr valves maintain a positive tank pressure which reduces the possibility of tank wall collapse during pump out operations, prevents stored product from vaporizing to atmosphere.
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Features
• Stainless Steel Construction
• Fully Balanced Main Valve
• Rolling Diaphragm
• High Sensitivity
• Extremely Accurate Control
• Chemically Compatible Elastomers
• Optional Single Tank Connection
• Diagnostic Port for Servicing
End Connection Styles
NPS 2, NPT, CL150 RF nipple and flange, or CL300 RF nipple and flange
Control Pressure Range
-0.5-inch w.c. to 1.5 psig (-1 mbar to 103 mbar) in six ranges
Outlet Pressure Ranges
-5 inches w.c. to 1.5 psig (-12 mbar to 103 mbar) in six ranges
Temperature Capabilities
Nitrile (NBR): -20° to 180°F (-29° to 82°C)
Fluorocarbon: 0° to 212°F (-18° to 100°C)
Ethylenepropylene (EPDM - FDA): -20° to 212°F (-29° to 100°C)
Perfluoroelastomer (FFKM): -20° to 212°F (-29° to 100°C)
Polytetrafluoroethylene (PTFE): -20° to 212°F (-29° to 100°C)
Additional Technical Data
For additional technical information, contact your local Sales Office or refer to technical documentation.
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