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Instruction Manual
Form 2433
November 2007
9500 Valve
Type 9500 Butterfly Control Valve
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . 1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Hub Seals . . . . . . . . . .
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Instruction Manual Form 2433 November 2007 9500 Valve Table 1. Specifications Valve Sizes Fishtail Disc: Approximately equal percentage through 90 degrees of disc rotation NPS 2, 3, 4, 6, 8, 10, or 12 Flow Direction Valve Body Style Conventional Disc: Bidirectional Flangeless (wafer-type) valve body to be installed Fishtail Disc: Forward flow – The tail of the disc between pipeline flanges opens into the downstream end of the valve End Connection Styles (see figure 2). Flangeless
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Instruction Manual Form 2433 November 2007 9500 Valve that must be taken to protect against flange gasket between the valve and flange adapter. process media. The partial O-ring on the liner acts as the flange gasket and any additional gasket here will damage If installing into an existing the liner. application, also refer to the WARNING at the beginning of the Maintenance The Type 9500 valve may be used as part of a section in this instruction manual. three-way valve assembly. The actuator-val
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Instruction Manual Form 2433 November 2007 9500 Valve NOSE OR Table 3. Maximum and Minimum Allowable LEADING Mating Flange Diameters 1 EDGE OF MAXIMUM AND MINIMUM DIAMETER OF MATING DISC PIPING OR FLANGES VA VALV LVE E LOCATION OF Minimum Maximum SIZE, SIZE, NPS NPS FLAT SPOT mm Inches mm Inches ON VALVE SHAFT 2 2 30 1.20 64 2.50 OPEN 3 64 2.50 92 3.62 4 89 3.50 117 4.62 FLOW 6 145 5.70 171 6.75 8 196 7.70 222 8.75 10 246 9.70 273 10.75 LOCATION OF 12 297 11.70 330 13.00 INDEX MARK ON END OF
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Instruction Manual Form 2433 November 2007 9500 Valve result if the partial O-ring faces are not properly supported. Do not use flanges having an inside diameter larger than the maximum shown in table 3. The NPS 6 to 10 sizes must not be used with slip-on flanges unless flange adaptors are used to support the liner. When using slip-on flanges with other sizes, be certain the valve is carefully centered to ensure that the partial O-ring faces are in full contact with the adjacent flanges. c. Wh
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Instruction Manual Form 2433 November 2007 9500 Valve leakage downstream (between the bushings and To check the linkage adjustment on Fishtail discs, disc hubs) may also indicate a need for hub seal the flat is on the same side of the shaft as the nose adjustment. or leading edge of the valve disc (as shown in figure 2). When the valve disc is at the fully closed position, the flat will be either top-dead-center or To adjust the hub seals: bottom-dead-center in relation to the valve body. 1. T
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Instruction Manual Form 2433 November 2007 9500 Valve process pressure on both sides of the valve. Drain the process media from both sides of the valve. Vent the power actuator loading pressure and relieve any actuator spring precompression. Use lock-out procedures to be sure that the above measures stay in effect while you work on the equipment. The valve packing box may contain process fluids that are pressurized, even when the valve has been removed from the pipeline. Process fluids may
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Instruction Manual Form 2433 November 2007 9500 Valve Table 4. Troubleshooting Guide Fault Possible Cause Correction 1. Leakage out sides of a. Hub seals require adjustment. a. Adjust using Hub Seals portion of Adjustments valve (at thrust plates) procedures. between thrust bushings b. Taper pins are not sealed. and shaft. b. Remove valve from line and re-seat taper pins or install new taper pins using Maintenance procedures. 2. Leakage out sides of a. Flange gaskets used. a. Check to see if fla
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Instruction Manual Form 2433 November 2007 9500 Valve c. Insert the liner into the valve body. Align the Table 5. Taper Pin Details for 9500 Series Valves liner shaft holes with valve body shaft holes. AMERICAN VALVE SHAFT STANDARD Remove excess bonding agent from shaft holes SIZE, DIAMETER DRILL SIZE TAPER NPS mm (Inches) and exposed liner surfaces. PIN SIZE 2 12.7 (1/2) 2 #20 (0.161 Inches) 3, 4 15.9 (5/8) 3 #16 (0.177 Inches) d. Insert the disc (key 3), thrust sleeve 6 19.1 (3/4) 4 13/64 In
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Instruction Manual Form 2433 November 2007 9500 Valve b. If installing a new shaft, insert the new shaft 2. To determine the fully closed disc position, into the valve body and disc. Measure between measure the distances between the valve face and the valve body and the splined end of the shaft. the top and bottom edges of the disc as shown in Make certain that the distance is correct to figure 2. The disc is at the fully closed position when engage the actuator coupling lever. the two measure
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Instruction Manual Form 2433 November 2007 9500 Valve 14A7222-A 54A3246-B A1837-3/IL 54A3246-B B1054-3*/IL Figure 6. Splined-Shaft Index Mark Alignment for Standard Mounting Position-Valve Action Combinations 11
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Instruction Manual Form 2433 November 2007 9500 Valve 1. Refer to the appropriate actuator instruction 5. Record the alignment determined in step 4, manual for assistance in disconnecting and remove the actuator lever, and shut off operating removing the actuator lever. Avoid disturbing the pressure to actuator. actuator turnbuckle adjustment, if possible. 6. Reassemble the lever to the actuator and adjust the actuator travel, if necessary, referring to the 2. If the valve disc is a Fishtail
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Instruction Manual Form 2433 November 2007 9500 Valve Key Description Part Number Parts List 4* Shaft Note S20910 (continued) NPS 10 F66225K0022 Part numbers are shown for recommended spares NPS 12 F63606K0022 S31600 (316 stainless steel) only. For part numbers not shown, contact your Type 1083 NPS 2 18A5865X022 Emerson Process Management sales office. Type 1083 NPS 3 18A5866X022 Type 1083 NPS 4 18A5867X022 Key Description Part Number Type 1083 NPS 6 18A5868X022 1 Valve Body CL125/150 If you nee
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Instruction Manual Form 2433 November 2007 9500 Valve G34171-B/DOC Figure 7. Type 9500 Valve Body Assembly Key Description Part Number Key Description Part Number 15* Taper Pin (2 req’d) (continued) 15* Taper Pin (2 req’d) (continued) S17400 (17-4 PH) S20910 NPS 2 F1368135362 NPS 8 G11938K0032 NPS 3 G1194435362 NPS 10 G13291K0012 NPS 4 G1194235362 NPS 12 H13748K0032 NPS 6 G1194035362 16 Nameplate NPS 8 G1193835362 17 Drive Screw, steel (2 req’d) NPS 10 G1329135362 19 Flow Tag, stainless steel (F
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Instruction Manual Form 2433 November 2007 9500 Valve 15
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Instruction Manual Form 2433 November 2007 9500 Valve Fishtail and Fisher are marks 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. Eccobond is a mark owned by Emerson and Cuming. Dynasolve is a mark owned by DYNALOY Inc. All other marks are the property of their respective owners. The contents of this
