Emerson Fisher V250 Data Sheet
Contents
1. The NPS 16 with 17 4PH steel with 2 1 2 inch splined driveshaft is limited to 1000 psi 69 bar and with the S20910 2 1 2 inch splined drive shaft is limited to 55 bar 795 psi at all service temperatures The NPS 24 with S20910 drive shaft is limited to 92 bar 1336 psi at all service temperatures 3 See table 1 for sour service trim materials OUTLET BALL SEAL W7169 1 IL W7170 1 IL VIEW A SEAL DETAIL OUTLET SIDE OF VALVE BODY FOR OPTIONAL DUAL SEAL CONSTRUCTION VALVE BODY BALL MAIN SHAFT FOLLOWER BEARING SHAFT DRIVE SHAFT SEE VIEW A pa SEAL CARRIER SEAL PROTECTOR INLET RING OR FLOW RING BALL SEAL W7169 1 IL Figure 2 Sectional View of Design V250 Valve Product Bulletin 51 3 V250 V250 Valve November 2007 Table 1 Construction Materials Pa SIUCtION Material Valve Body ee and Shaft Retainer O Rings Optional Seal Carrier Stud Bolts Seal Carrier Hex Nuts 1 As detailed in NACE MR0175 2002 2 Line bolts and nuts are not included as part of the standard package Specify line bolts and nuts as an option Table 2 Approximate Weights Installation VALVE SIZE Install the Design V250 valve in any position but the deis 1 STATS pounes recommended orientation is in a horizontal pipeline with the shaft positioned horizontally and the ball closing in the downward direction see figure 1 The actuator can be either right or left hand mounted as viewed from th2. o os o9 10 o eo oo 5800 o0 1620 2650 5020 AS lt XxX T lt QO x T lt nT m gt lt X T oa oa os os os or 0o 0o 10 oa os os oe oso os os 028 010 os o ow os oss oer oss os 10 045 o o ose os o9 o9 10 10 oa oor o9 ose os o9 o9 10 1o oso o o9 o9 os or os os 045 QO x TI lt r X r gt lt m T Product Bulletin 51 3 V250 November 2007 V250 Valve Note Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use and maintenance of any product Responsibility for the selection use and maintenance of any product remains with the purchaser and end user Product Bulletin 51 3 V250 V250 Valve November 2007 Fisher is a mark owned by Fisher Controls International LLC a member of the Emerson Process Management business division of Emerson Electric Co Emerson Process Management Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co All other marks are the property of their respective owners The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or t
3. 0 November 2007 Flow Characteristic Modified equal percentage Flow Direction Single Seal Construction Forward flow only see figure 4 Flow Ring Construction Forward or reverse flow see figure 4 Dual Seal Construction Required to provide shutoff for bi directional flow Flow Coefficients See the section titled Coefficients in this bulletin or see Catalog 12 Noise Levels See Catalog 12 for sound pressure level prediction Maximum Ball Rotation 90 degrees Actuator Mounting E Right hand or W left hand mounted as viewed from the valve inlet for forward flow Shaft and Bore Diameters See figure 8 continued Product Bulletin 51 3 V250 November 2007 V250 Valve Specifications continued seal configuration for bi directional shutoff this Approximate Weights See table 2 configuration incorporates a tapped and plugged connection which can be used in a double block Options and bleed system to test seal integrity MW Live E Line flange bolts W Sour service trim 9 Loaded PTFE Packing W Buried service actuator adaptation and W Dual 1 The pressure or temperature limits in this bulletin and any applicable standard or code limitations should not be exceeded 2 The maximum allowable shutoff pressure drops are further limited for the following constructions The NPS 12 with S20910 drive shaft is limited to 128 bar 1862 psi from 46 to 59 C 50 to 139 F and to 103 bar 1490 psi at 93 C 200 F
4. 3 V250 November 2007 V250 Valve TE l DIAMETER Shaft Spline Diameter Diameter 1 Te a see ae ss tee tore er os sos er st amo as es aer a ea ata ess es 07 76 meo gt A E O AA E AAA 2286 6 5 7 8 UNC UNC 292 1 101 6 1 1 4 8UN A AS e o no s re a0 tes 20 20 107 200 aru e uo ex oe ew es e 20 ee ow mme MRE ME S 15 75 18 12 15 44 11 50 24 12 21 00 1 1 4 8UN 20 00 00 350 O er 21 00 E 21 50 18 88 14 62 34 00 21 00 1 1 4 8UN 26 75 20 00 24 75 21 50 17 25 39 00 E OR A 21 00 1 1 4 8UN 1 Use this dimension to select compatible Fisher rotary actuators Table 3 Dimensions NPS 4 THROUGH 16 18A5915 B 18A5916 C B1609 2 NPS 20 AND 24 Figure 8 Dimensions also see table 3 Product Bulletin 51 3 V250 V250 Valve November 2007 Coefficients Table 4 Design V250 Forward or Reverse Flow cal Percentage Characteristic NPS AAA en f eo 389 088 a 182 8 y pee ea i as j oe e ir i o o o ou oe o 088 100 10 oso o o9 o9 os or os os 045 ose or oe on oss om 02 or Cer es ret_ 100 e 808 r 88 e so es n m 2 os oo os o9 os f o9 f 088 09 o o o9 os or os os 045 o os o9 07 os os 028 om os j orn os ase os os os 090 ow o0 090 os or f oe f os os oe om o o
5. Product Bulletin 51 3 V250 November 2007 V250 Valve Design V250 Rotary Control Valve The Design V250 Hi Ball rotary control valve figure 1 is designed for heavy duty throttling and on off applications Depending on size this valve installs between two CL600 or CL900 pipeline flanges The Design V250 valve is available with a single ball seal flow ring or dual seal construction Single seal constructions are used in tight shutoff applications the flow ring construction can satisfy higher temperature requirements The dual seal construction with a seal in the inlet and outlet openings is used in bidirectional flow shutoff applications The Design V250 Hi Ball valve is typically used for throttling and controlled flow applications in gas transmission lines gas distribution or liquid pipelines Note Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use and maintenance of any product Responsibility for the selection use and maintenance of any product remains with the purchaser and end user Features e High Pressure Drop Capabilities Depending on the construction a Design V250 valve is capable of a maximum static pressure differential of 103 bar 1500 psi at 82 C 180 F for CL600 and 155 bar 2250 psi for CL900 constructions at 38 C 100 F for LCC steel and CF8M 316 stainless steel e Efficient Operation Tapered polygon ball to
6. e valve inlet for forward flow For bidirectional flow install the valve so that the highest pressure condition will flow as shown by the flow direction arrow on the valve body Dimensions are shown in figure 8 Product Bulletin 51 3 V250 November 2007 V250 Valve IN BODY FLUID TEMPERATURE C 29 82 46 10 38 172 2250 135 2000 138 a lt 0 m x a w A wo amp ja y ra E o o E z 3 un 1000 69 0 i 1 50 99 0 50 00 150 480 200 IN BODY FLUID TEMPERATURE F NOTE A4947 1 IL DO NOT EXCEED THE LIMITS IN THIS CURVE OR THE BODY RATING WHICHEVER IS LOWER Figure 3 Maximum Allowable Shutoff Pressure Drop for Single and Dual POM Seal Construction SHIM SEALS BALL SEAL FORWARD FLOW SHIM SEALS FORWARD FLOW O RING SEAL PROTECTOR RING VALVE BODY VALVE BODY W3701 1 IL BALL SEAL W3700 1 1L FLOW RING Figure 4 Ball Seal and Flow Ring Constructions Product Bulletin 51 3 V250 V250 Valve November 2007 SPLINED END FOR CLAMPED SPLINED CONNECTION WITH ACTUATOR ACTUATOR CONNECTION TAPERED POLYGON END FOR CONNECTION WITH VALVE BALL VALVE SHAFT W6029 1 IL W2563 1 IL Figure 5 Drive Shaft for Design V250 Valve Figure 6 Clamped Splined Actuator Connection on Type 1061 Actuator BELLEVILLE SPRING STACK PACKING BOX BOLTING A PACKING RINGS A7193 IL Figure 7 Live Loaded PTFE Packing Product Bulletin 51
7. heir use or applicability We reserve the right to modify or improve the designs or specifications of such products at any time without notice Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use and maintenance of any product Responsibility for the selection use and maintenance of any product remains with the purchaser and end user Emerson Process Management Marshalltown lowa 50158 USA K Cernay 68700 France w Sao Paulo 05424 Brazil RSON Wianac ent Singapore 128461 www Fisher com E Tor Hc ic dE E E j IMC VWidiiad a ha Eaim Fisher Controls International LLC 1982 2007 All Rights Reserved Printed in USA
8. less ball valve assembly with W single ball seal W flow ring or W dual ball seal Valve Body Sizes and End Connection Styles NPS 4 through 12 flangeless valves retained by line flange bolts and designed to fit between CL600 or CL900 W raised face or W ring type joint flanges ASME B16 5 NPS 16 through 24 flangeless valves retained by line flange bolts and designed to fit between CL600 W raised face or W ring type joint flanges ASME B16 5 Maximum Inlet Pressure l NPS 4 through 12 consistent with CL600 or CL900 ASME B16 34 NPS 16 through 24 consistent with CL600 ASME B16 34 Maximum Allowable Shutoff Pressure Drop 1 2 Single Seal and Dual Seal Construction See figure 3 Flow Ring Construction Limited by the pressure temperature rating of the valve body Shutoff Classification Single Seal and Dual Seal Constructions 0 0001 of maximum valve capacity less than 1 of Class IV ANSI FCI 70 2 and IEC 60534 4 Flow Ring Construction 1 of maximum valve capacity Construction Materials See table 1 Seal Material Temperature Capability Single Seal and Dual Seal Construction WE 46 to 82 C 50 to 180 F for LCC steel and CF8M 316 stainless steel SST valve bodies Flow Ring with Nitrile O Rings W 46 to 93 C 50 to 200 F for LCC steel and CF8M valve bodies Flow Ring with Fluorocarbon O Rings Hi 46 to 204 C 50 to 400 F for LCC steel and CF8M valve bodies Product Bulletin 51 3 V25
9. shaft connection see figure 5 and clamped splined actuator connection see figure 6 remove lost motion or deadband from the drive train for throttling control applications e Excellent Flow Control Reduced ball port design provides a modified equal percentage flow characteristic and an excellent response characteristic www Fisher com W4177 IL Figure 1 Design V250 Valve with Type 1061 Actuator e Tight Shutoff Shutoff with the Design V250 ball seal is 0 0001 percent of maximum capacity e Greater Capacities Design V250 ball valve construction offers greater capacities than conventional globe valves for both compressible and incompressible fluids e Sour Service Capability Materials are available for applications handling sour service These materials comply with the requirements of NACE MR0175 2002 e Long Service Life Pressure balanced drive shaft design with PTFE lined bearings and pressure assisted shaft sealing arrangement provides for a long life of reliable service e Minimum Maintenance Two piece ball and shaft assembly allows for complete trim overhaul parts replacement is kept to a minimum e Excellent Environmental Capabilities The optional live loaded packing system is designed with very smooth shaft surfaces and live loading to provide excellent sealing gt amp y v EMERSON Process Management D100053X012 V250 Valve Specifications Available Configuration Flange
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