Fisher CV500 Rotary Globe Control Valve - Emerson

1 Product Bulletin CV500 Valve : CV500 . D101606X012 August 2017. Fisher CV500 Rotary Globe Control Valve The Fisher CV500 Cam Vee-Ball Control Valve combines the rangeability of the cammed-segmented V-notched ball, with the inherent ruggedness found in the V500 heavy duty bearings, seals and body. This combination provides a balance of erosion resistance and pressure Control for gas and liquids. The unrestricted, straight-through flow design provides high capacity for gas, steam, liquids, or fibrous slurries. The flanged Valve features streamlined flow passages, rugged metal trim components, and a self-centering seat ring (figures 1 and 2).

2 With these components, the CV500 Valve , designed for throttling or on-off applications, combines Globe Valve ruggedness with the efficiency of a Rotary Valve . Matched with a Fisher power or manual actuator, the CV500 Valve dependably controls fluids in many process industries. Unless otherwise noted, all NACE references are to X0189. NACE MR0175-2002. Fisher CV500 Valve WITH 2052 ACTUATOR AND. FIELDVUE DVC6200 DIGITAL Valve CONTROLLER. Features n One-Piece Body Valve body is cast in one piece. There are no body gaskets to leak as a result of n Excellent Flow Characteristic Precise contouring of pipeline stresses.

3 V-notch ball provides a modified equal percentage flow characteristic. n Operational Versatility Self-centering seat ring and n High Capacity Unrestricted, straight-through, flow rugged V-notch ball allow forward or reverse flow design provides greater capacity than many with tight shutoff in either flow direction. conventional Globe and Rotary eccentric plug valves . n Easy Installation Integral Valve flanges mate with n Long Seat Life The V-notch ball cams into and out many different classes of pipeline flanges, satisfying of the seat minimizing contact with the seat ring for a variety of piping requirements.

4 Flanges eliminate reduced wear and friction (figure 3). V-notch ball exposed line flange bolting, shorten alignment and doesn't contact seat during throttling operation. installation time, and promote secure Valve S31600 (316 stainless steel) or R30006 (Alloy 6) installations and piping integrity. seat ring has two shutoff surfaces and can be easily reversed, reducing downtime. (continued on page 3). Product Bulletin : CV500 CV500 Valve August 2017 D101606X012. Specifications Available Configuration Flow Coefficient Ratio(3). Flanged Valve body assembly with reversible(1) metal 200 to 1.

5 Seat ring and splined shaft. See tables 2 and 3. Actuator Mounting Valve Sizes J Right-hand or J left-hand as viewed from the NPS J 3, J 4, J 6, J 8, J 10, and J 12. upstream side of the Valve . DN 80, 100, 150, 200, 250 and 300 are also available. Mounting position depends on the desired open Valve position and flow direction required by operating End Connection Style and Rating conditions. For more information, see the Installation section. J Raised-face flanges or J ring-type joint flanges (ASME ). Valve bodies with EN PN10 through Valve V-Notch Ball Rotation PN100 flanges also available.

6 See tables 2 and 3 for ASME and EN availability. Counterclockwise to close (when viewed from the actuator side of the Valve body) through 90 degrees of V-notch ball rotation Maximum Inlet Pressure(2). Consistent with applicable ASME or EN flange ratings Valve Body/Actuator Action With diaphragm or piston Rotary actuator, Maximum Pressure Drops(2) field-reversible between See table 4 for both forward and reverse flow J push-down-to-close (extending actuator rod closes pressure drops Valve body) and J push-down-to-open (extending actuator rod opens Valve body). Shutoff Classification Class IV per ANSI/FCI 70-2 and IEC 60534-4, ( of Packing Constructions Valve capacity at full travel) for either flow direction PTFE V-Ring: With one carbon-filled PTFE conductive packing ring in J single, J double, or J leak-off Construction Materials arrangements See table 5 Braided PTFE Composition and Graphite Ribbon: With one graphited composition conductive packing ring in J single, J double, or J leak-off arrangements Material Temperature Capability(2) Graphite Ribbon Packing Rings.

7 In J single, See table 5 J double, or J leak-off arrangements ENVIRO-SEAL : J PTFE or J Graphite in single arrangements Flow Characteristic Modified equal percentage Approximate Weights See table 1. Flow Direction J Forward (normal) flow is into the convex side of the Dimensions V-notch ball See figure 4; face-to-face dimensions conform to ISA. J Bidirectional flow is into either side of the V-notch IEC 60534-3-2 face-to-face dimensions are ball equivalent to face-to-face dimensions. Flow Coefficients Options See Fisher Catalog 12 J Sealed bearing constructions, J purged bearings 1.

8 The reversible seat is not available in every trim material. Consult your Emerson sales office or Local Business Partner. 2. The pressure or temperature limits in the referenced tables or figures, and in any applicable code limitation, should not be exceeded. 3. Ratio of maximum flow coefficient to minimum usable flow coefficient. May also be called rangeability. 2. Product Bulletin CV500 Valve : CV500 . D101606X012 August 2017. Table 1. Approximate Weights Figure 1. Detail of Seat Ring Design Valve FLANGED. SIZE, NPS CL150 CL300 CL600. DN kg 80 19 24 26. 100 36 42 50. 150 54 69 93.

9 200 79 98 135. FACE SEAL. 250 --- 208 --- SECTION. 300 --- 253 --- NPS Pounds 3 42 52 57. 4 79 93 111. 6 120 152 204. 8 175 217 298. 10 --- 458 --- 12 --- 558 --- Table 2. Valve Size, ASME Ratings, and Flange Compatibility Valve ASME. SIZE, FLANGED. NPS CL150 CL300 CL600. FORWARD FLOW SHUTOFF REVERSE FLOW SHUTOFF. 3 X X X 42B3375-A. A5685-1. 4 X X X. 6 X X X. 8 X X X. 10 X . 12 X . X indicates availability. Features (continued). n Simple Assembly and Maintenance No special n Rugged Construction Durable, solid metal seat orientation, precision clamping or repetitive ring and ball shut off tightly.

10 Oversized shaft centering of V-notch ball and seat ring is required diameters and rugged trim parts allow high when tightening the retainer, promoting accurate pressure drops. alignment and easy assembly. n Reliable Performance The seat ring design (figure n Sour Service Capability Trim and bolting materials 1) self-centers, self-laps, and dynamically aligns with are available for applications handling sour fluids V-notch ball, giving superior cycle life. Optional and gases. These constructions comply with the sealed metal bearings help prevent particle buildup requirements of NACE MR0175-2002.