Product description
The Mark CFR filter regulator is a pressure reducing supply regulator typically used for pneumatic and electro-pneumatic controllers, as well as other instrumentation equipment. The Mark CFR provides constant, clean air or gas supply to devices requiring reduced pressures for control..
Control valve MK D/DA
Size
- 25.4 mm (1″) and 50.8 (2″)
End Connections
- ASME Class 150 through 2500
- D Series are available with cast integral flanges, welded flanges, screwed or socket weld connections
- DA Series are available with welded flanges, screwed or socket welded end connections
Body Material
- LCC, WCB, WCC, WC9, C5, Monel, CF8M SST, Additional materials may be available upon request
Trim Material
- 316 Stainless Steel, Tungsten Carbide; Stellite Overlay, Cobalt, Ceramic
Seat Materials
- Metal
Shutoff
- Class IV and V
Max Inlet Pressure/Temperature
- Consistent with ASME Class per ASME 16.34
Max Pressure Drop
- Capable of full rated pressure drops
Flow Characteristics
- Equal Percentage
Valve Travel Indication
- Valves are supplied with visual travel indicator
Flow Direction
- Mark D Series: Flow up through seat ring
- Mark DA Series: Flow in other direction
Features and Benefits
- Available in in-line or angle design
- Equal percentage flow characteristic is standard
- High pressure capability
- Available in a variety of body and trim materials
- Mark D/DA Series is suitable for a variety of liquid and gas applications
- Optional trim materials are available for erosive applications
- Sour service capability: Optional NACE MRO 175/ISO 15156-2009
- Tight shutoff
Documents
