Mark DBAQ series
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Jordan Control Valve Series Mark DBAQ Series Angle Style Control Valves The Mark DBAQ Series Control Valves are ideally suited for high pressure water and steam applications, providing excellent pressure and flow control. This design may be utilized in both high pressure and high temperature control service. The Mark DBAQ is an angle style valve, which may be used in angle piping or self draining applications. The Mark DBAQ Series valves are single port, metal seated valves. Valve bodies are available in 2" size, with casted flanged connections, and ASME body ratings of Class 1500, or Class 2500. •  Angle Design •  Equal percentage flow characteristic is standard •  High pressure capability •  The Mark DBAQ Series is suitable for high pressure   or high temperature service •  Ideal for high pressure water and steam applications •  Optional body and trim materials are available •  Sour service capability: Optional NACE MRO175/   ISO 15156-2009 •  Tight shutoff Jordan Valve, a division of Richards Industries 3170 Wasson Road • Cincinnati, OH 45209 513.533.5600 • 800.543.7311 • 513.871.0105 (f) info@richardsind.com • www.jordanvalve.com Mark DBAQ Series Angle Style Cont

Mark DBAQ Series Angle Style Control Valves Specifications Size: 2" Seats: Metal End Connections: •  ASME Class 1500 and 2500 •  Raised Face (RF), Ring Type Joint (RTJ), National   Pipe Thread (NPT), or Butt Weld as per ASME   B16.34-latest edition Shutoff: Class IV and V Maximum Inlet Pressures and Temperatures: •  Raised face Flange: Consistent with Class 1500 or   Class 2500 per ASME B16.34-latest edition •  Ring Type Joint: Consistent with Class 1500 or Class   2500 per ASME B16.34-latest edition Body Materials: • LCC • WCB •  CF8M (316SS) Maximum Pressure Drops: All Valves are Capable...

Mark DBAQ Series Angle Style Control Valves Mark DBAQ Series – Product Bulletin: Dimensions D A Class 900/1500 Nominal RF, RTJ Body Flanged, or Flanged Size Weld Ends Ends Inch RF, RTJ Flange Flanged, or Ends Weld Ends Nominal Body Size Inch Class 2500 Std Bonnet 1/2" (12.7mm) Stem Match line for actuator Match line for actuator Mark DBAQ – Plain Bonnet Mark DBAQ – Extension Bonnet Approximate Shipping Weight for 2" 1500 lb RTJ less Actuator: 123 lb

Mark DBAQ Series Angle Style Control Valves Mark DBAQ Series: Product Bulletin Flow Coefficients: M-Form Valve Plug Flow Up- Equal Percent Body Size (in) Port Diameter Total Travel Valve Opening- Percentage of Total Travel Flow Down- Equal Percent CV 1/2 *At 100% travel a Valve travel may be up to 1" (25mm) with slight sacrifice in flow characteristic. Note: KV = (0,865) (CV) Jordan Valve, a division of Richards Industries 3170 Wasson Road • Cincinnati, OH 45209 513.533.5600 • 800.543.7311 • 513.871.0105 (f) info@richardsind.com • www.jordanvalv