DESCRIPTION
Dome Loaded, High Accuracy
The Mark 66/660 is a highly accurate and economical air loaded pressure regulator that provides regulation from a local station or from a remote station. Dome loading combined with the sliding gate seats provide excellent regulation and rangeability. This valve can be coupled with an extended range I/P for remote operation. It can also be manually controlled with a MK12 loading station or a LowFlow JR regulator.
Features & Benefits
- All metal-to-metal contacts – No gaskets or o-rings to wear out (2”/DN50 and under)
- Versatile Application – Use on steam, air, gas, liquids, or chemicals
- Sliding Gate Seats – Straight-through flow for reduced turbulence and quiet operation, short stroke for fast response and accurate regulation, tight shutoff, and easily interchangeable Cv’s
- Remote/frequently changing set points
Specifications
Sizes: 1/2″ – 6″ (DN15 – DN150)
Cv (Kv): up to 395 (up to 340)
Diaphragm: Jorlon, Stainless Steel, Buna-N, Viton
Setpoint: up to body ratings
Body Material: Ductile Iron, Bronze, Carbon Steel, Stainless Steel, Cast Iron