Mark 80 Series
Self-Operated, No External Power Source
The Mark 80 Series self-operated temperature regulator requires no external power source or expensive instrumentation. As the temperature-sensing bulb detects a change in temperature, the valve seat opens or closes based on the selected valve action. With high rangeability, this self-operated temperature control valve can control flow rates from 10% to 90% of its rated capacity. Capillaries are available in lengths up to 100 feet (30 meters).
- High rangeability – Controls flows from 10% to 90% of rated capacity
- Available with capillaries up to 100 feet in length
- Sliding gate seats provide straight-through flow for reduced turbulence and quiet operation
- Short stroke for fast response and accurate regulation
- Easily interchangeable CV’s
- Tight shutoff
- Temperature ranges from -20°F to 450°F
Sizes: 1/4″ – 2″ (DN8 – DN50)
Body Material: Ductile Iron, Bronze, Carbon Steel, Stainless Steel
End Connection: Threaded, Flanged, Socket Weld, Butt-Weld
Cv (Kv): up to 30 (up to 26)
Seat Material: Jorcote
Control Range: – 20úF (-29°C) to 450°F (232°C)
Sliding Gate Valves
You will notice something different in many Jordan valves … the sliding gate seat. A remarkably simple concept that offers superior performance and benefits not found in traditional rising stem and rotary valves.
Temperature Regulator Applications
What types of applications are temperature regulators the choice? Read on.
- EC Declaration of Conformity/PED:
Mark 80: 1-1/4″ – 2″ - CRN Number
Mark 80: 1/2″ – 2″ - ATEX Certified
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Explore our comprehensive range of Temprature Regulators engineered for diverse industrial applications.
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