TUFF GUARD Gauge Isolators

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• PTFE Diaphragm
• Diaphragm is 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 the Process Gauge
• Integral wrench provisions for field service and maintenance. Diaphragm is Replaceable.
• Low Profile Design eliminates Dead Volume
• 3 year warranty

Type 1279 Duragauge Pressure Gauge Specification:

• 4.5" full-size Bourdon tube
• Patented Duratube™ with as-welded-tube construction controls stress for longer life
• "Round Cap Tip" construction lowers stresses for longer life
• Easily adjustable, self-locking micrometer pointer
• Burn-resistant phenol turret case
• Exclusive PTFE coated 400 series Stainless Steel rotary movement for longer life
• Epoxy-coated system for superior corrosion resistance