Mark 87 Series
Externally Piloted
DESCRIPTION
Externally Piloted
The Mark 87 piloted temperature regulator is the sliding gate valve engineered to provide wide rangeability, and greater accuracy, for a variety of temperature control applications. Designed with the same technology as the Mark 80, the Mark 87 is a piloted temperature regulator that offers quality and performance. It can be used where larger line sizes and higher flow rates are required.
Features & Benefits
- 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
Specifications
- Sizes: 1/2″ – 6″ (DN15 – DN150)
- Body Material: Ductile Iron, Carbon Steel, Stainless Steel, Cast Iron
- End Connection: Threaded, Flanged, Socket Weld, Butt-Weld
- Cv (Kv): up to 395 (up to 340)
- Seat Materials: Jorcote
- Control Range: -20°F (-29°C) to 450°F (232°C)


