User`s Manual - J Flow Controls
Contents
1. 158 F Ambient Temp High 4 F 248 F Low 40 F 158 F Linearity 1 0 F S 2 0 F S LOTS FS ORES Sensitivity 0 2 F S 0 5 F S Repeatability 0 3 F S 0 5 F S Air Consumption 3 0 LPM Sup 1 4kgfcm 11LPM Sup 4 0kgf cm Flow Capacity 80LPM Sup 1 4kgf cm 200LPM Sup 4 0kgf cm Material Aluminum Die casting Weight 3 75 pounds Test under ambient temperature of 4 F absolute pressure of 760mmHG and humidity of 65 Please contact us for more detailed information flowcontrols com Page 5 Pneumatic Positioner Series 58 Parts and Assembly PILOT VALVE FEEDBACK SHAF SPAN UNIT SERIES 58 PILOT VALVE FEEDBACK SHAFT FEEDBACK LEVER SERIES 58 flowontrols com Page 6 Pneumatic Positioner Series 58 Dimensions Hy en tt S 1 3 04 2 76 4 PT NPT 1 8 4 PT NPT 1 4 Series 58 Dimension 7 32 3 04 EER SUE e 20 276 11 4 PT NPT 1 8 i Hy Series 58 Dimension jflowcontrols com Page 7 Pneumatic Positioner Series 58 Installation Safety Warning When installing positioner please ensure to read and follow safety instructions All input and supply pressure to valve actuator and other related devices must be turned off Use bypass valve or other equipment to avoid entire system shut down Make sure there no remaining pressure in the actuator Tools for2. Installation O Hexagonal wrench O Screw drivers amp Spanners for hexagonal head bolts Series 58 Installation The Series 58 should be installed on linear motion valve such as a globe valve or gate valve using spring return type diaphragm or piston actuator Before installation be sure to check for the following installation components Series 53 main body Feedback lever and lever spring Flange nut bottom of Series 58 5 4 pieces of hexagon head bolts M8 x 1 25SP 4 pieces of M8 plate washer Installation Steps 1 Proper bracket must be made in order to attach positioner on the actuator yoke Please consider the following when making a bracket O Feedback lever should be leveled at 50 of valve stroke Refer to step 7 Feedback lever connection bar of actuator clamp should be installed at the position that the valve stroke and numbers which indicated on the feedback lever must be fitted Refer to Step 8 2 Attach Series 58 to the bracket which was produced in an earlier step by using bolts lt Figure 1 gt Please refer to backside of the product for size of bolts The standard size of bolt is M8 x 1 25SP and other bolt sizes are available Please contact J Flow Controls LLC Figure lt 1 gt iflowcontrols com Page 8 Pneumatic Positioner Series 58 3 Attach Series 58 with bracket to the actuator yoke DO NOT TIGHTEN COMPLETELY 4 Connect Series 58 feedback lever to the actuator cla
3. Pneumatic Positioner Series 58 User s Manual J Flow Controls LLC WFL OW 14 De Camp Cincinnati OH 45216 E O Phone 513 731 2900 Fax 513 731 6939 ntrols www jflowcontrols com Right Valve Right Application Right Now Pneumatic Positioner Series 58 Introduction Thank you for choosing a J Flow Controls LLC product Each product is fully inspected after the production to offer you the highest quality In order to fully utilize the product we strongly recommend users read this manual carefully The manual should be given to the end user The manual can be changed or revised without prior notice Any changes in the product s specifications structure and or any components may not result in immediate revision of the manual The manual should not be duplicated or reproduced for any purpose without approval from J Flow Controls LLC Manufacturer s Warranty For your safety it is imperative you follow the instructions in the manual It is no the manufacturer s liability for any damages which is caused by user s negligence It is not the manufacturer s liability for any damages or accidents which resulted by alteration or modification of the product and parts If alteration or modification is necessary please contact the manufacturer directly Manufacturer warrants the product from the date of original retail purchase of the product for one 1 year except as otherwise stated Manufacturer war
4. The pressure is exhausted only by A M Switch 1 Check if the positioner s nozzle has been blocked Also check if the pressure is supplied to the positioner and the pressure is being exhausted through the nozzle If the nozzle has been blocked by any substances please send the product to J Flow for repair Hunting occurs 1 Check if safety spring has been displaced Next to Pilot Relay Valve 2 Check if the size of actuator is too small If so insert an orifice in order to reduce the pressure flow rate 3 Check if there is any friction between the valve and the actuator If so increase actuator s size or reduce the fric tion level Actuator only operates by On Off 1 Check pipe connection 2 Check Cam direction Linearity is too low 1 Check if the feedback lever is properly installed Especially check if the feedback lever is parallel to the ground at 50 point 2 Check if zero and span have been properly adjusted that is not too low or not too high 3 Check if supply air pressure level is stable from the regulator If the level is unstable replace the regulator Hysteresis is too low 1 Incase of double acting actuator check if seat adjustment has been properly done Please contact J Flow Con trols for any further inquires regarding the seat adjustment 2 Backlash can occur when feedback lever and lever spring is loosen To avoid backlash adjust the lever spring 3 Check if the connection bar to the feedback lever is
5. in Direct Acting Figure lt 18 gt flowontrols com Page 16 Pneumatic Positioner Series 58 Adjustment Zero Point 1 Set supply signal at 3 psi and rotate adjuster clockwise or counter clockwise to adjust actuator s rotation angle lt Figure 19 gt 2 When adjusting zero for single actuator rotation angle is equal to positioner s pressure gauge Figure lt 19 gt Adjustment Span Series 58L Series 58R Lock Screw 7 Lock Screw Figure lt 20 gt 1 After setting zero rotate Span screw so supply signal reaches at the span point on the indicator 2 Changing span point affects zero point setting So zero setting must be set again After setting zero point con firm the span point This step must be repeated until both points are properly set 3 If 1 2 split range is used Series 58 can be used after span and zero point are set For Series 58 with 1 2 split range the span spring must be changed 4 After setting is completed tighten Lock Screw lt Figure 20 gt jflowcontrols com Page 17 Pneumatic Positioner Series 58 Adjustment A M Switch Auto Manual 1 A M switch adjusts the valve operation to automatic or manual 2 When produced Series 58 is set at the A Automatic If user prefers the positioner s setting as M Manual The setting can be changed by turning the switch counter clockwise lt Figure 21 gt 3 Ifitis set as M Manual the air pressure will be supplied to the actuat
6. le 3 To maintain flow rate use the pipeline that has more than 0 24 inches inner diameter 0 39 inches outer diam eter 4 Do not use extremely long pipeline system It may affect flow rate due to the friction inside of the pipeline Piping connection with actuator Single Acting Actuator Series 58 Series single acting type is set to use OUT1 port OUT1 port should be connected with supply pressure port from actuator when using single acting type of spring return actuator lt Figure 14 amp 15 gt Figure lt 14 gt Figure lt 15 gt iflowcontrols com Page 15 Pneumatic Positioner Series 58 Double Acting Actuator For Series 58 double acting type when inputting current signal supply pressure is out from OUT1 Please refer to lt Figure 16 amp 17 gt Figure lt 16 gt Series 58 Figure lt 17 gt Series 58 Adjustments Adjustment Cam 1 Direction of actuator s stem rotation must be checked when supply signal is supplied When actuator s stem rotates clockwise the face of cam must be shown DA On the other hand when the stem rotates counter clockwise adjust cam so RA shows on the face of cam 2 Check whether actuator s angle is at the initial point After checking the initial point release the hexagonal flange nut and adjust the position of the bearing so it is 0 point lt Figure 18 gt 4 When produced the cam is set as RA Counter Clockwise Clockwise Bearing Reverse Act
7. mp The gap on the Series 58 feedback lever is 2 55 The connection bar thickness should be less than 2 48 lt Figure 2 gt 5 Connect air filter regulator to the actuator temporarily Set supply pressure of the regulator in order to position to the actuator clamp at 50 of valve stroke lt Figure 3 gt Figure lt 3 gt 6 Insert connection bar into the Series 58 feedback lever The connection bar should be inserted at the 50 point of the feedback lever which would l S help to reduce hysteresis lt Figure 4 gt 7 Figure lt 4 gt flowontrols com Page 9 Pneumatic Positioner Series 58 7 If connection bar does not point to 50 point then adjust bracket or feedback link bar position Failure to posi tion at 50 will lower the linearity of the positioner lt Figure 5 gt FS le gg coe Ha re fer 50 CY Figure lt 5 gt 8 Check valve stroke The stroke numbers are indicated on the feedback lever Position connection bar at the number on the feedback lever according to the valve stroke lt Figure 6 gt To adjust move the bracket or connection bar Stroke 30mm Stroke 70mm Figure lt 6 gt Note After installing Series 58 operate the vale from 0 to 100 stroke by using air filter regulator on the actuator Both of 0 and 100 the feedback lever should not touch the lever stopper which is located on the backside of Series 58 lt Figure 7 gt If the feedback le
8. mping pin on the main shaft of Series 58 and insert connection bar into the fork lever slot so it can be locked to the fork lever spring jflowcontrols com Page 13 Pneumatic Positioner Series 58 Series 58 and center of the actuator stem Bad alignment of the main shaft and the actuator stem lowers Series 58 durability because too much force will be on the main shaft of Series 58 lt Figure 12 gt Connection Bar Main Shaft Figure lt 12 gt 7 Tighten Series 58 base and the bracket with hexagon headed bolts and plate washer It is recommended to tighten four bolts after checking Series 58 position Figure 13 gt Figure lt 13 gt jflowcontrols com Page 14 Pneumatic Positioner Series 58 Piping Connection Note e To avoid moisture oil or dust into the product please carefully make selection of supply pressure compressor Itis recommended to attach air filter regulator before supply port of Series 58 Supply Pressure Condition 1 Dry air with at least 50 F lower than ambient temperature 2 Avoid dusty air Filter can only sort 5 micron or larger 3 Avoid any oil 4 Comply with ANSI ISA 57 3 1975 R188 ISA S7 3 1975 R1981 5 Not to be used beyond the range of 1 4 7 kgf cm2 140 700 KPA 6 Set air filter regulator s supplied pressure 10 higher than actuator s spring range pressure Pipe Condition 1 Make sure inside of pipe is emptied 2 Do not use pipeline that is squeezed or has ho
9. or directly Always set back to A Auto matic after setting change 4 If OUT2 in single acting actuator or double acting actuator is used A M Switch will not operate Lock Screw Seat Adjuster Auto Manual Switch Adjustment Seat Adjuster 1 Seat adjuster is set according to the customer s request before the positioner is delivered Please do not adjust the Seat Adjuster 2 Seat Adjuster is used for double acting actuator always Please do not touch the Seat Adjuster because it can affect the positioner s performance jflowcontrols com Page 18 Pneumatic Positioner Series 58 Trouble Shooting Positioner does not respond to the input signal 1 Check supply pressure level The level must be at lest 1 4 kgf cm 2 Check if input signal is properly supplied to the positioner The signal should be 3 15 psi 3 Check if the positioner s nozzle has been blocked Also check if the pressure is supplied to the positioner and the pressure is being exhausted through the nozzle If the nozzle has been blocked by any substances please send the product to J Flow for repair 4 Check if feedback lever has been installed properly The pressure of OUT1 reaches exhausting pressure level and does not come back down 1 Check A M Switch If the switch has been damaged replace the switch or pilot relay valve 2 Check for a gap or damages between the nozzle and the flapper If damaged please send the product to J Flow for repair
10. r checking H assemble with the bracket as shown in lt Figure 8 amp 9 gt Actuator Stem H Actuator j N rT Figure lt 9 gt 2 Attach bracket Series 58 to the actuator by using hexagon headed and wrench bolts Size of the bracket hole is 0 236 When tightening bolts use spring washer or similar for firm attachment to the actuator so Series 58 will not shake by vibration or any other impact The direction of bracket is different by the operating condition but normally the position is installed as shown in lt Figure 10 gt jflowcontrols com Page 12 Pneumatic Positioner Series 58 3 Set rotation position of the actuator stem at zero point 0 For a single type of actuator it is easy to check zero point because the actuator is positioned at zero point when there is no supply pressure If double acting actuator is used check actuator stem s rotation direction clockwise or counter clockwise by supply pressure 4 Install the fork lever as shown in lt Figure 11 gt after setting actuator stem at zero point Check the direction of the actuator stem clockwise or counter clockwise Installation angle of the fork lever should be 45 degrees based on the linear shaft For NAMUR shaft the angle does not matter Counter Clockwise Clockwise ISo Figure lt 11 gt 5 After setting fork lever position lock nuts which are assembled on bottom of the fork lever 6 Attach Series 58 to the bracket Fix the cla
11. ranty will not cover the product if it has been subjected to abuse accident alteration modification tampering negligence misuse faulty installation lack of reasonable are repair or service or if the model or serial number has been altered tampered with defaced or removed damages that occur in shipment due to an Act of God failure due to power surge and cosmetic damage Improper or incorrectly performed maintenance voids this limited warranty For detailed warranty information please contact J Flow Controls LLC jflowcontrols com Page 2 Pneumatic Positioner Series 58 Product Description Main Features and Functions The product can operate normally in very extreme environment such as vibration The durability has been proven after testing of 1 million times e Response time is very short and accurate Simple part change can set 1 2 Split Range It is economical due to less air consumption e Direct Reverse action can be set easily Zero amp Span adjustment process is simple e Feedback Connection is easy Operation Logic Input Signal Pressure no Signal Pressure Series 58 Series 58R Bellows 1 push flapper 2 if input pressure increases Then the gap between nozzle 3 and flapper 2 increases which results pressure in upper spool 5 exhaustion This would cause spool 5 to rise upward As the spool 5 rises it pushes format 8 and the air pressure will be supplied to the actuator 10 A
12. s the actuator s inner pressure increases the actuator stem 12 will move For graphical diagram please refer to Figure 1 apper8 1 e EH NT Mechanism Output Stabilizer Spring Feedback Cam Feedback Spring Mechanis Lever Figure 1 jflowcontrols com Page 3 Series 8 SERIES 8 Pneumatic Positioner Label Description MODEL NO INPUT SIGNAL 3 15psi 0 2 1 0lgf cm SUP PRESSURE 20 100psiG 1 47 Okgf cm G 1234567890 SERIAL NO P P POSITIONER Indicates model name and any options Indicates current input signal range Indicates the range of supply pressure Indicates unique serial number Linear Rotary Single Double 10 40mm 30 70mm 60 100mm 100 150mm M6 x 40L M6 x 63L M8 x 40L M8 x 63L NAMUR PT NPT 4 F 158 4 F 248 F 40 F 158 F Model Number Input Signal Supply Pressure Serial Number Suffix Symbol Series 58 follows suffix symbols as follows Series58 1 2 B 4 5 Motion Type L Acting Type S Feedback Lever Series 58L WN Feedback Lever Series 58R O n Connection Type Ambient Temp S H L For special specifications contact our sales department flowcontrols com Page 4 Pneumatic Positioner Series 58 Specification eines lid EE 0 2 1 0 kgf cm 3 15 psi Air Connection NPT 1 4 Gauge Connection NPT 1 8 ee A a Standard 4 F
13. tightly fastened iflowcontrols com Page 19 ad Con CGF 65 2 8 Right Valve Right Application Right Now J Flow Controls LLC 14 de Camp Avenue Cincinnati OH 45216 Phone 513 731 2900 Fax 513 731 6939 www jflowcontrols com
14. ver touches the lever stopper Series 58 should be installed further away from the center of the yoke 9 After the proper installation tighten all of the bolts on the bracket the feedback lever and the connection bar Figure lt 7 gt jflowcontrols com Page 10 Pneumatic Positioner Series 58 Series 58 Installation The Series 58 should be used for rotary motion valves that is ball valve butterfly valve using rack and pinion scotch yoke and pinion scotch yoke or complete type actuator which its stem rotates 90 degrees Before installa tion be sure to check for the following installation components 3 Series 58 main body Fork lever and lever spring 1 set of bracket 3 pieces 4 pieces of hexagon head bolt M8 x 1 25 SP 6 4 pieces of M8 plate washer Series 58 Install Layout eem Series 58 on Namur Lever jflowcontrols com Page 11 Pneumatic Positioner Series 58 Bracket Information Series 58 is supplied with standard bracket The bracket can be used for Fork lever and NAMUR bracket See lt Fig ure 8 gt for more detailed information Upper Bracket B Series 53 Upper Bracket A MA ken A e woe foil 5 y 1 A 0 79 E mm ai TH a NAMUR TYPE 0 79 i vE IS SS jm FORK TYPE 0 79 H A da 0 i quo Fa NAMUR TYPE 1 18 FORK TYPE 1 18 NAMUR TYPE 1 97 5 E FORK TYPE 1 97 N A Figure lt 8 gt 1 Standard actuator stem height H is 0 79 1 18 or 1 97 Afte
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