D2 FloPro Valve
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The Type D2 FloPro control valve (patents pending) (figure 2) is a compact, rugged valve designed for on-off control.
This valve is ideal for use as a dump valve on gas separators and scrubbers.
It is also well suited for other high pressure applications in natural gas production, compression, and processing.
The Type D2 FloPro valve hasthreaded end connections and is available in a 1-inch globe style body.
- Field-Selectable Flow Rates — The FloPro feature allows easy setting of 1/4, 3/8, and 1/2 inch flow rates, eliminating the need for more than one port size.
- Erosive Service Trim — The valve plug and seat ring are constructed from solid R30006 (Alloy6), providing excellent wear capability for erosive service and longer trim life.
- ENVIRO-SEAL D2 Packing System — The ENVIRO-SEAL D2 packing system provides a superior stem seal to prevent the loss of valuable or hazardous process fluids or gases.
It features a live-loading feature, providing reduced packing maintenance. - NACE Service-Ready — NACE trim is the standard construction for the D2 FloPro control valve.
The valve body, bonnet, and trim materials comply with the recommendations of NACE MR0175(National Association of Corrosion Engineers). - ASME Class 900 — Valve assembly is designed and specified for ASME B16.34 Class 900 service.
- Low Temperature Materials—Valve and actuator construction materials allow use in low temperature applications of –46° C.
- Field-Reversible Actuator — The Type D2 FloPro actuator can be converted in the field from Spring-to-Close to Spring-to-Open actuator action using a Spring-to-Open Spring Kit.
- Easy Installation — Compact design allows installation where space is a premium.
- Easy Maintenance — Screwed bonnet/body joint allows repair or maintenance with a minimum of tools, without removing the valve body from the piping system.