TUFF GUARD Gauge Isolators
EPDM Diaphragm, 1/4" Female NPT Inlet Connection
Protects and Isolates Pressure Sensing Instruments

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• Impermeable EPDM Diaphragm, Convoluted for Accurate Pressure Transmission.
• Stainless steel reinforced instrument connection. Integrally molded. "Unbreakable!"
• Reinforced process connection with compressive spoke ribs to transfer the tensile stress into compression.
• Wall thickness meet or exceed ANSI Schedule 120.
• Sufficient displacement to handle the required volumetric displacement of all instrument sizes and pressure ranges.
• Self Venting Internal Shape for "Easy Filling"
• Fill/Bleed port provision, reinforced through upper chamber to allow for threaded connections in vacuum fill processing.
• Integral wrench provisions for field service and maintenance. Diaphragm is Replaceable.
• Low Profile Design eliminates Dead Volume
• 3 year limited warranty