Product description
The Mark 608DS is a double-seated, self-operated gas regulator for use in tank blanketing applications. The double seated design allows the Mark 608DS to handle increased flow and higher pressure drops than similarly sized single seat valve types while maintaining ANSI Class VI shutoff.Pressure Reducing Valve MK608DS
Size
- 1-1/2″ – 2″ (DN40 – DN50)
Cv (Kv)
- 1-1/2″: 5 cv, orifice 9/16″ (DN40: 4,3 Kv, orifice 14mm);
- 2″: 17 Cv, orifice 1″ (DN50: 14, 7 Kv, orifice 26mm)
End Connections
- ANSI Class 150/300 Integrally Flanged
Diaphragm
- Jorlon, EPDM, Viton, Buna-N
Body Materials
- Carbon Steel, Stainless Steel
Maximum Inlet Pressure
- 150 psi (10,3 bar)
Features and Benefits
- Inlet pressures up to 150 psi (10 bar)
- External sensing line with FNPT connection
- Operating Temperatures – -15°F to 350°F (-26°C to 177°C)
- ANSI Class VI shutoff
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