This product is now obsolete.
Relevant documents and drawings are listed below.
Contact your local Emerson representative for your measurement needs.
Contact your local Emerson representative for your measurement needs.
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Daniel CV500 Control Valve Series ATO Model (Obsolete)
Daniel CV500 Control Valve Series ATO Model (Obsolete)
Specs
Line Sizes
DN50 to DN300 (2-in to 12-in)
Fluid Type
Liquid
Operating Temperature Range
-29°C to +66°C (-20°F to +150°F)
Operating Pressure Range
ANSI 150 to 300
Materials: Valve Body
Carbon Steel, ASTM A352 GR LCC
Materials: Pilot Body
Standard: Stainless Steel
Materials: Valve Piston
Standard: Stainless Steel
Materials: O-Rings
Standard: Viton; Optional: Neoprene, EPR, Nitrile, Viton GFLT, Kalrez / Teflon AP (Aggressive Products)
Features
- Achieve precise flow rate and batch control with high-performance balanced piston principle, spring-biased design
- Choose from models for tank control, remote on-off control, bypass control, and two-stage or digital batch control
- Ensure smooth linear action with maximum flow and minimum pressure drop with high-capacity, 45° valve body
- Safeguard equipment and personnel with positive shutoff (ANSI Class VI) and fail-safe closure upon power loss
- Prevent mixing of line fluid and power cylinder operating fluid with an atmospheric vent
- Maximize uptime with all internal parts housed in a cartridge assembly; no need to remove the valve from the line
- Minimize wear-related maintenance with a simple design featuring no diaphragms or stuffing boxes