Product description
The Mark 801/802 Series is completely self-operated and requires no external power source or other expensive instrumentation to operate the valve. The Mark 801/802 Series are high-flow versions of our Mark 80 Series temperature regulators. Available with up to 100 feet (30 meters) in capillaries.
Temperature regulators MK801/802
Size
- 1/2″ – 2″ (DN15 – DN50)
Body Material
- Ductile Iron, Bronze, Carbon Steel, Stainless Steel
End Connections
- Threaded, Flanged, Socket Weld, Butt-Weld
Cv (Kv)
- up to 70 (up to 60)
Seat Materials
- Jorcote
Control Range
- -20°F (-29°C) to 325°F (163°C)
Features and Benefits
- Sliding gate seats provide:
– Short stroke for fast response and accurate temperature control
– Easily interchangeable Cv’s
– Tight shutoff due to overlap of seat closure area
- Available with capillaries up to 100 feet (30 meters) in length
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