Product description
The Mark E Series (1" - 6") is a single port, globe-style body with composition or metal seats and a balanced push-down-to-close valve action plug.
There are two styles of valves available, providing excellent pressure and flow control on steam, gasses and various liquid applications
Control valve MK ED/ET
Size
- 1″ – 6″
Body Material
- LCC, WCB, WCC, WC9, C5, Monel, CF8M SST, additional materials may be available upon request
End Connections
- ANSI Flanges – Class 150. 300, 600
- Raised Face or Ring Type Joint Flanges as per ASME B16.34 latest edition
Seat Materials
- Metal, PTFE
Trim Material
- 316SST, 416SST, 17-PH, Alloy 6-Co.Cr-A, Cobalt, 316/Tungsten Carbide
Shutoff
- Mark ET: ANSI Class IV & V
- Mark ED: ANSI Class II & III
Max. Inlet Pressures/Temperatures
- consistent with ASME Class per ASME 16.34
Max Pressure Drop
- all valves are capable of full rated pressure drops
Flow Characteristics
- Quick opening, linear, equal percent
Trim Options
- Noise abatement, Anti-cavitation
Flow Direction
- Flow Down
Valve Travel Indication
- valves are supplied with visual travel indicator
Features and Benefits
- Top entry cage design allows easy, in-line maintenance
- Balanced plug allows the use of smaller actuators
- Characterized flow options including equal percentage, linear and quick opening
- Available in a variety of body and trim materials make the E Series suitable for a variety of applications including liquids, gasses or steam
- Cage guiding allows the Mark E to handle high pressure drops while providing greater plug stability
- Sour service capability: Optional NACE MRO175/ISO15156-2009
- Tight shutoff
Documents
