Masoneilan Numbering System 1. Control Valve Body 1.1 Globe Valve 1.2 Angle Valve 1.3 Rotary Valve 1.4 Regulator, Pressure Balance 2. Actuator 3. Suffix 4. Accessories 4.1 Positioner 4.2 Airset Lock Up Valve Transfer Valve 4.3 Booster Relay 4.4 Others 5. Displacement Level Instrument 5.1 Pneumatic 5.2 Electronic Optiocal Niigata Masoneilan Co., Ltd. 02.12 Rev.4
1. Control Valve Body 1.1 Globe Valve Actuator Valve Body 3 4 5 Suffix A Suffix B 10000 Series 10: Double Seat Globe 11000 Series 11: Double Seat Globe 20000 Series 21000 Series 21: Single Seat Globe 22000 Series 22: Single Seat Globe 28000 Series 28: Globe Style Small Flow [Varipak] Plug Guiding 1: Top & Bottom Plug Guiding 1: Top & Bottom 3: Top & Port 5: Top 7: Top (Quick Change) 9: Retainer 0: Equal %Linear 2: Equal % 3: Equal % Ported 4: Semithrottle 7: Liner X: Over Travel 0: Equal %Linear 1: Linear 2: Equal % 4: Semithrottle X: Over Travel 1: Unbalanced Contoured 1: Linear 2: Equal % Actuator Mounting Position 2: Equal % Contoured 3: Equal % Ported 6: Quick Opening 7: Linear Contoured 3: Equal % Ported 7: Linear Contoured Plug Guiding 20: Single Seat Globe Plug Guiding 1: Unbalanced Contoured 7: Lodb 9: Lodb 2Stage Plug Type 1: Parallel to flowdown stream 2: Parallel to flowup stream 3: Right Angle to flowleft 4: Right Angle to flowright Rated CV 1: Down Seating 3: Up Seating 1: Over Travel 4: Quick Change 5: Threaded 6: Threaded (Soft Seat) 7: Quick Change (Soft Seat) 9: Retainer Guided 5: Threaded 0: 1.53.8 5: 0.040.1 1: 0.92.3 6: 0.02 0.05 2: 0.51.2 7: 0.010.025 3: 0.250.6 8: 0.004 0.01 4: 0.10.25 9: 0.00160.004 2: Down Seating 4: Up Seating 6: Down Seating (Soft Seat) 2: Down Seating Non Assigned 0:
1.1 Globe Valve (Continued) Actuator Valve Body Suffix A Suffix B 3 4 5 41000 Series Plug Type 41: Cage Guided Globe 0: Unbalanced 3: Balanced Plug with TEC Seal Ring 4: Balanced Plug with Auxiliary Shutoff Plug 5: Balanced Plug with Metal Seal Ring 6: Balanced Plug with PTFE Seal Ring 9: Balanced Plug with Graphite Seal Ring 1: Linear 2: Equal % 3: Modified % 4: Equal %Linear 5: Modified Linear 0: Special Lodb (BFW CV) 1: Standard 2: Lodb Cage 3: Lodb Cage with Diffuser 5: Special Lodb (Deaerator Level CV) 7: VRT Type S 8: VRT Type C 9: MultiStep Plug Series Plug Type & Cage Type 41: Cage Guided Globe 0: Unbalanced 3: Balanced Plug with TEC Seal Ring 4: Balanced Plug with Auxiliary Shutoff Plug 5: Balanced Plug with Metal Seal Ring 6: Balanced Plug with PTFE Seal Ring 9: Balanced Plug with Graphite Seal Ring 1: Linear/ Standard Cage 2: Equal %/ Standard Cage 3: Linear/ Lodb / 1Stage Cage 4: Linear/ Lodb / 1Stage Cage with Diffuser 5: Linear/ Lodb / 2Stage Cage 6: Linear/ VRT Type S 7: Modified %/ VRT Type S & Standard Cage 8: Linear/ VRT Type C Design Series 5 48000 Series Plug Type 48: High Temperature & Pressure Application Cage Valve 0: Unbalanced 1: Unbalanced Contoured 3: Balanced Plug with Tec. Seal Ring 4: Balanced Plug with Auxiliary Shutoff Plug 5: Balanced Plug with Metal Seal Ring 9: Balanced Plug with Graphite Seal Ring 1: Linear 2: Equal % 3: Modified % 4: Eq %Linear 1: Std. Cage / QC Trim / Retainer guided 2: Lodb Cage / QC Trim / Retainer guided 3: Lodb Cage /with Diffuser 4: Standard 5: Lodb Cage 6: Contoured Plug / Retainer guided 7: VRT Type S 9: Contoured Plug / QC Trim Retainer guided (QC: Quick Change Trim)
1.1 Globe Valve (Continued) Actuator Valve Body Suffix A Suffix B 3 4 5 80000 Series Plug Guiding 80: 3Way Valve 1: Top & Bottom 3: Top & Port 7: Linear Contoured 8: Linear Ported 5: Combining 3: Diverting Split Body Plug Type 26: Globe Single 27: Angle Single 86: Globe 3Way 87: Angle 3Way 1: Unbalanced 1: Linear Contoured 2: Equal % Contoured 0: MetalSeat 5: Lodb Trim 6: Soft Seat 9: Skirt Guided Annin Series 3 4 45: ANSI Class 900 & 1500 65: ANSI Class 2500 36: ANSI Class 1500 & 2500 Actuator 75: Class 10000 psi 76: Class 10000 psi 94: Small Flow 1: Manual 2: Cylinder 5: Diaphragm 6: Domotor 7: ElectroHydraulic X: Only Body Assembly 0: Globe 1: Angle 3: Globe 3Way 4: Angle 3Eay Other Globe Valves 5061: Wee Willie 700 : AntiCorrosion Split Body
1.2 Angle Valve Actuator Valve Body Suffix A Suffix B 3 4 5 70001 Series Plug Guiding Design Series 70: 70xx1 Series Single Seat Angle Same as 20000 Series Same as 20000 Series 1 70000 Series Plug Guiding 70: 70xx4 70xx9 Series Single Seat Angle Same as 21000 Series Same as 21000 Series Same as 21000 Series (exclude 70001 Series) 71000 Series Plug Guiding 71: Single Seat Angle Through Bolted 5: Heavy Duty Top Guided 2: Equal % 7: Linear 1: Down Seating 72000 Series 72: Cage Guided Fabricated Angle Seal Ring & Seat Type 2: Polymeric Seal Ring & Soft Seat 5: Niresist Seal Ring & Metal Seat 6: Polymeric Seal Ring & Metal Seat 9: Graphite Seal Ring 1: Linear 2: Lodb Cage 73000 Series Plug Guiding 73: Sweep Angle 3: Top & Port 4: Stem 5: Top 6: Stem & Port 0: Equal % Linear 2: Equal % 4: Semithrottle 7: Linear 1: Down Seating 3: Up Seating 75000 Series Plug Guiding 75: Integral Bonnet Angle 3: Top & Port 4: Stem 5: Top 6: Stem & Port 0: Eq%Linear Contoured 2: Equal % Contoured 4: Semithrottle 7: Linear Contoured 8: Linear Ported 1: Down Seating 3: Up Seating
1.2 Angle Valve (Continued) Actuator Valve Body Suffix A Suffix B 3 4 5 77000 Series 77: Labyrinth Trim Angle Plug Type 7: Labyrinth Lodb 7: Linear 1: Trim A 2: Trim B 3: Trim C 78000 Series Plug Type Seating Type Service & Trim Type 78: Multi Step Trim Angle 1: Unbalanced 2: Balanced 0: Metal Seat 6: Soft Seat 1: Liquid / Trim A 2: Liquid / Trim B 3: Liquid / Trim B + 4: Gas & Steam Trim C 78200 Series 18200 Series Plug Type Trim Stage Trim Type ( LLG ) Multi Step Trim 18: Globe 78: Angle 2: LINCOLONLOG 3: 3Stage 4: 4Stage 6: 6Stage 0: Option 1: Trim A 2: Trim B 3: Trim C 4: Trim A 5: Trim B 6: Trim C 7: Trim A 8: Trim B 9: Trim C / Balanced / Balanced / Balanced / Balanced / Balanced / Balanced / Unbalanced / Unbalanced / Unbalanced / Metal Seat / Metal Seat / Metal Seat / Soft Seat / Soft Seat / Soft Seat / Metal Seat / Metal Seat / Metal Seat 79000 Series 79: VRT Trim Angle Plug Type 1: Unbalanced 2: Balanced Seating Type 0: Metal Seat 6: Soft Seat 2 Design Series
1.3 Rotary Valve Actuator Valve Body Suffix A Suffix B 3 4 5 32000 Series 32: Heavy Duty Butterfly Valve Inside Structure 1: Unlined 2: Elastomer Lined 3: Unlined (New Design) Actuator Mounting for Body 1: Horizontal 2: Vertical Stem Action 1: Stem Down to Close 2: Stem Down to Open 3E000 Series 3E: Eccentric Butterfly Valve Vane Structure 2: with Soft Seat Actuator Mounting for Body 1: Horizontal 2: Vertical Stem Action 1: Stem Down to Close 2: Stem Down to Open 35000 Series 35: Eccentric Rotary Valve [Camflex] Action & Actuator Mount 1,3,5,7: Direct Action 2,4,6,8: Reverse Action Trim Type 1: Metal Seat 2: Soft Seat Design Series 0: Camflex I 2: Camflex II 36000 Series Action & Actuator Mount Inside Structure Design Series 36: Ball Valve 1,3,5,7: Direct Action 1: MN7 Seal Ring 2: Ball II 2,4,6,8: Reverse Action 2: 316ss Seal Ring 3: Paraball 4: Paramax 37000 Series 37: Low Torque Butterfly Valve [Minitork] Action & Actuator Mount 1,3,5,7: Direct Action 2,4,6,8: Reverse Action Inside Structure 1: Unlined 2: Elastomer Lined Design Series 0: Minitork I 2: Minitork II 39000 Series 39: High Performance Butterfly Valve Action & Actuator Mount 1,3,5,7: Direct Action 2,4,6,8: Reverse Action Inside Structure 1: PTFE Seal Ring 2: 316ss Seal Ring 2 Design Series
1.3 Rotary Valve (Continued) 3Way Butterfly Valve Actuator Valve Body 1st 3 2 x x x Valve Body 2nd 3 2 x x x x: Same as 32000 Series Butterfly Valve 4E000 Series Butterfly Valve 4Exxx : Eccentric Butterfly Valve (Camflex Type) NBS Series Butterfly Valve Actuator Valve Body 3 4 5 6 7 N Connection 6W: Wafer 6L: Lug 6F: Flange Rating K10: JIS 10K K20: JIS 20K A15: ASME Class 150 A30: ASME Class 300 Body material C: Carbon Steel 4: 304ss 6: 316ss Disk material C: Carbon Steel 4: 304ss 6: 316ss Shaft material 4: 304ss 6: 316ss X: 630ss K: Monel Seat material N: Inconel D2: PTFE / 316 Bonnet Type S: Standard TOMOE Series Butterfly Valve Actuator Valve Body T V C Series Specification 302A150 302A300 304A150 304A300 303Q150 303Q300 304Q150 304Q300 TRITEC150 TRITEC300 Class 150 / Metal Seat Class 300 / Metal Seat Class 150 / Soft Seat Class 300 / Soft Seat Class 150 / Metal Seat Class 150 / Metal Seat Class 150 / Soft Seat Class 150 / Soft Seat / Double Offset / Double Offset / Double Offset / Double Offset / Double Offset / Double Offset / Double Offset / Double Offset / Wafer / Wafer / Wafer / Wafer / Lugged Wafer / Lugged Wafer / Lugged Wafer / Lugged Lugged Class 150 / Metal Seat / Triple Offset Class 150 / Metal Seat / Triple Offset
1.4 Regulator, Pressure Balance Valve Body Suffix B Suffix C Suffix A 500 Series Service / Trim Type Application/ Actuator Type Bonnet Type 525 : Reducing / Double Seated 526 : Backpressure / Double Seated 535C: Reducing / Single Seated 559 : Reducing / Single Seated MH: Multi Hole Retainer SH: Small Multi Hole Retainer None: St d 50 : Differential / Direct 50R : Differential /Reverse EB: Extension 17 Series 40 Series 300 Series 171 : Reducing Service Regulator for Steam 172 : Reducing Service Regulator for Gas or Steam 1717 : Back Pressure Service Regulator for Stem 1727 : Back Pressure Service Regulator for Gas or Steam 40C : Small Flow Reducing Service Regulator 42C : Small Flow Back Pressure Service Regulator 325 : Packingless Double Seated Regulator 335 : Packingless Single Seated Regulator Annin type 52600 : Globe Type 52601 : Angle Type Pressure Balance Model No. Pressure Balance Service. Number of Diaphragm 304 303R 304 304R 305 305R 306 306R 1 : 1 1 : 1 1 : 2 1 : 2 2 : 1 2 : 1 1 : 1 1 : 1 Reducing BackPressure Reducing BackPressure Reducing BackPressure Reducing BackPressure 1 1 2 2 2 2 2 2
2. Actuator Actuator Valve Body Suffix A Suffix B 3 4 5 Numbering XX 00 20 27 28 33 33 35 37,37A 38,38A 47 48 50 51 60 65 67 68 69 70 71 81 82 87 88 90 Specifications Body Assembling Only Special Actuator Except Following Manual operated Varipak (Air to Close) Varipak (Air to Open) Minitork TFELined B/V HPBV Camflex Spring diaphragm (Air to Stem Down) Spring diaphragm (Air to Stem Up) Σ F Actuator(Air to Close) Σ F Actuator(Air to Open) Hydraulic Actuator Throttling Cylinder On Off SpringLess Cylinder Spring Cylinder On Off Spring Cylinder (Spring Stem Up) On Off Spring Cylinder (Spring Stem Down) SpringLess Cylinder (Special) Cylinder (Throttling, OnOff) Throttling Domotor MultiSpring (Air to Stem Down) MultiSpring (Air to Stem Up) MultiSpring (Air to Close) MultiSpring (Air to Open) Electric Actuator Applied Model All All All 28000 28000 37000,37002 38002 39002 35000,35002 35000,35002 35000,39002
3. Suffix Actuator Valve Body 3 4 5 Suffix A Suffix B Numbering Specifications Applied Model A OV HP2 EL1 EL2 EL3 EL4 ELS ML1 ML2 ML3 ML4 ME1 ME2 ME3 L2 L3 LC DR TS LB OT MH SH HP S Y SV SL1 SL2 AC 2 5 6 56 2S 2H 2C ECO Globe Valve, but Angle Type Over Sized Valve Linear/ 2 Stage Lodb Cage (High Performance) EQ% Linear/ 1 Stage Lodb Cage EQ% Linear/ 1 Stage Lodb Cage with Diffuser EQ% Linear/ 2 Stage Lodb Cage EQ% Linear/ 2 Stage Lodb Cage(High Performance) EQ% Linear Standard Cage Modified Lin./ 1 Stage Lodb Cage Modified Lin./ 1 Stage Lodb Cage with Diffuser Modified Lin./ 2 Stage Lodb Cage Modified Lin./ 2 Stage Lodb Cage(High Performance) Modified %/ 1 Stage Cage (Deaerator Level CV) Modified %/ 2 Stage Cage (AntiCavitation) Modified %/ New Type 2 Stage Cage(AntiCavitation) Linear/ 2 Stage Cage (AntiCavitation) Linear/ New Type 2 Stage Cage (AntiCavitation) Lower Cage Valve Double Seal Ring Teflon Soft Seat Lodb Type Vane Over Travel Trim MultiHole Retainer MultiSmall Hole Retainer Lodb Type Cage Top Entry Type Trim Angle Valve, but InLine Type ShutOff Trim Valve Slurry Service Type 1 Slurry Service Type 2 All ceramic Varipak for High Pressure Application Varipak with Flange Varipak with VariLog Trim Varipak with Flange & with VariLog Trim 2 Stage Lodb Cage / Standard Capacity 2 Stage Lodb Cage / High Capacity 2 Stage Anti Cavitation Cage Non Safety Pin Type 41000,,48000 41000,,48000 41000, 41000, 41305 37002 205x1,215x1 21000,70000 21000,70000,48000 21000,70000 77000 78000,79002 21000,70000 35002 35002 35002 28000 28000 28000 28000 41000,72000 41000,48000 41000 28000,35002
3. Suffix (Continued) Actuator Valve Body 3 4 5 Suffix A Suffix B Numbering AB BS1 BS2 BS3 BS4 BSW EB LEB SJ1 SJ2 SJ3 Specifications Air Finned Bonnet Bellows Seal/ Type 1 Bellows Seal/ Type 2 Bellows Seal/ Type 3 Bellows Seal/ Type 4 Bellows Seal/ Welding Type Extension Bonnet Long Extension Bonnet Steam Jacketed/ Only Body Steam Jacketed/ Body & Bonnet Steam Jacketed/ Full
4. Accessory 4.1 Positioner 4200 Series Pneumatic & Electric Positioner 4 2 Suffix A Suffix B Pilot Type Cam Type Type Ambient Temperature Range 0: Direct Single Acting (Travel: 12mm and Over) 1: Reverse Single Acting (Travel:12mm and Over) 2: Direct Single Acting (Travel:Under 12mm) 3: Reverse Single Acting (Travel: Under 12mm) 8: Double Acting 0: Linear Motion 2: 50 Rotating 3: 75 Rotating 7: 36 Rotating None: PP Pneumatic Pneumatic E: EP Electronic Pneumatic None: Standard ( 20 + 70 C) L : Low ( 50 + 60 C) H : High ( 0 + 100 C) 4600 Series Pneumatic Positioner 4 6 Suffix Signal Span 0: 80 kpa (20 100kPa) 1: 160 kpa (40 200kPa) 3: 80 kpa (20 100kPa) Corrosion Resistance 4: 160 kpa (40 200kPa) Corrosion Resistance Cam 1: ΣF Actuator 2: Camflex I 3: Mintork II Pilot Type None: Direct R : Reverse 7400 Series Pneumatic Positioner 7 4 Suffix Signal Span Maximum Output Pressure Bypass Cock Actuator Action Travel Range 0: 80 kpa (20 100kPa) 1: 160 kpa (40 200kPa) 3: Sprit Range (20 60, 60 100kPa) 8: Special Range 0: 1.4 kpa 1: 1.5 2.8 kpa 2: 2.9 7.0 kpa Undefined :Yes NB: No 7: Direct 8: Reverse 0: 76.2mm(3inch) 1: 76.2mm(3inch) 101.6mm(4inch) 2: 101.6mm(4inch) Pilot Action / Capacity / Marking Others Pneumatic Positioner 7700 Type for 28000 Varipak only 0A: Direct Act. / St d Capacity / 2D 1: Reverse Act./ St d Capacity / R 2A: Direct Act. / High Capacity / 2DH 3: Reverse Act./ High Capacity / RH 4A: Direct Act. / Reduced Capacity / 2DR 5: Reverse Act./ Reduced Capacity / RR
4.1 Positioner (Continued) Smart Valves Interface (SVI) S V I Suffix No. Indicatomittelization Proof ducer Trans Tropica Explosion Trans Function Travel Capacity 480 : Positioner With Standard Standard FM/CSA/ATEX(CE) Non : 481 : Positioner Standard Standard FM/CSA/ATEX(CE) Derect 482 : Positioner With ショート Standard FM/CSA/ATEX(CE) R : 483 : Positioner ショート Standard FM/CSA/ATEX(CE) Reverse 484 : Positioner With Standard Standard With FM/CSA/ATEX(CE) 485 : Positioner Standard Standard With FM/CSA/ATEX(CE) 486 : Positioner With ショート Standard With FM/CSA/ATEX(CE) 487 : Positioner ショート Standard With FM/CSA/ATEX(CE) 488 : Positioner With Standard High FM/CSA/ATEX(CE) 489 : Positioner Standard High FM/CSA/ATEX(CE) 490 : Positioner With Standard High With FM/CSA/ATEX(CE) 491 : Positioner Standard High With FM/CSA/ATEX(CE) 492 : Positioner With Standard Reduced FM/CSA/ATEX(CE) 493 : Positioner Standard Reduced FM/CSA/ATEX(CE) 494 : Positioner With Standard Reduced With FM/CSA/ATEX(CE) 495 : Positioner Standard Reduced With FM/CSA/ATEX(CE) 512 : Positioner With Standard Standard Applied FM/CSA/ATEX(CE) 496 : Positioner Standard Standard Applied FM/CSA/ATEX(CE) 497 : Positioner Short Standard Applied FM/CSA/ATEX(CE) 498 : Positioner Standard Standard With Applied FM/CSA/ATEX(CE) 499 : Positioner Short Standard With Applied FM/CSA/ATEX(CE) 500 : Positioner Standard High Applied FM/CSA/ATEX(CE) 501 : Positioner Standard Reduced Applied FM/CSA/ATEX(CE) 502 : Control With Standard Standard FM/CSA/ATEX(CE) 503 : Control With Standard Reduced FM/CSA/ATEX(CE) 504 : Control With Standard Standard Applied FM/CSA/ATEX(CE) 505 : Control With Standard Reduced Applied FM/CSA/ATEX(CE) 480J : Control With Standard Standard JIS 482J : Control With Short Standard JIS 484J : Control With Standard Standard With JIS 486J : Control With Short Standard With JIS 488J : Control With Standard High JIS 490J : Control With Standard High With JIS 492J : Control With Standard Reduced JIS 494J : Control With Standard Reduced With JIS 502J : Control With Standard Standard JIS 503J : Control With Standard Reduced JIS J01 : Control With Short High FM/CSA/ATEX(CE) Note J02 : Control With Short High With FM/CSA/ATEX(CE) Travel J03 : Control With Short High Applied FM/CSA/ATEX(CE) Shot : J04 : Control With Short High JIS Below J05 : Control With Short High With JIS 12.7mm J13 : Control With Short Standard Applied FM/CSA/ATEX(CE) CE : J14 : Control With Standard High Applied FM/CSA/ATEX(CE) DENELEC J15 : Control With Standard Reduced Applied FM/CSA/ATEX(CE)
4.1 Positioner (Continued) Smart Valves Interface 2 (SVI2) S V I 2 2 1 1 1 1 1 1 : No Display & Pushbuttons 2 :With Display & Pushbuttons 1 : ATEX(CENELEC)/FM/CSA/IS & Exproof 2 : ATEX(CENELEC)/FMIS & Exproof Fieldbus Valve Positioner (FVP) F V P 1 0 Suffix A 1 Suffix B Option Part No. <Proof Area> A : Lightening Protection X1 : Epoxy resin coating LC1: PID Function Block AP : Builtin Pressure Sensor BP : Builtin Pressure Sensor Signature function 4.2 Airset LockUp Valve Transfer Valve (650)~(653),(753),(760) :FM Explosion Proof (654)~(657),(755),(762) :CSA Explosion Proof :Approval (658)~(661),(786),(788) :CENELEC I/S (662)~(665),(787),(789) :CENELEC Flameproof (666)~(669),(758),(765) :JIS Flameproof (670)~(673),(759),(766) :JIS I/S (674)~(677),(754),(761) :FM I/S (751),(756),(763) :ATEX I/S (752),(757),(764) :ATEX Flameproof Suffix 4.4 Other Items 78: 78 Series Spring Set Type 08: 78 Series NoneSet Element Type 77: 77 Series Spring Set Type 00: 77 Series NoneSet Element Type AW400 etc. Airset Series / Type 4.3 BR Series Booster Relay B Limit Switch 1LX5001:SPDT VCX5001:DPDT etc. R Booster Relay 1L100 4514 Quick Exhaust Valve AQ4000 etc. Performance 4: Air Set 6: Lockup valve 8: Transfer valve Set Range Undefined : 35 280 kpa 0: 35 700 kpa Special Structure None: Standard L : Low Ambient Temperature Service S : Standard Capacity Type (Only Transfer valve) H : High Capacity Type (Only Transfer valve) Speed Controller AS400 etc. Air Filter AF400 etc. Series / Type 200 : St d Capacity 400 : High Capacity Solenoid Valve M00Uxxxxx JE3xxxxxxx 8320Axxxxx etc.
5. Displacement Liquid Level Instrument 5.1 Pneumatic Instrument 8 Suffix A Suffix B Suffix C Primary Control Mechanism 0: Proportional 1: Proportional + Reset 2: Transmitter 3: Differential Gap 4: Pneumatic Set 5: Pneumatic Set Connections / Mounting 0: Threaded & Welding / Top Bottom 1: Flanged / Top Bottom 2: Flanged / Side Side 3: Flanged / Top Vessel 4: Flanged / Side Vessel 5: Threaded & Welding / Top Side 6: Threaded & Welding / SideBottom 7: Flanged / SideBottom 8: Flanged / Top Side 9: Threaded & Welding / SideSide Displacer Chamber Construction Undefined : Standard W : Integral Chamber Secondary Control Mechanism 20: Transmitter Instrument Construction Undefined : St d A: Tubing with ORing Torque Tube Construction Undefined: Standard EB: Extension SJ1: SemiJacketed at Chamber only SJ2: SemiJacketed SJ3: FullJacketed 5.2 Electronic / Digital /Optical Transmitter and Level Switch Suffix A Suffix B Suffix C Types of Output Signal 00: Level Switch 12: Electronic Transmitter 22: Electronic Digital Level Transmitter 32: Electronic Digital Level Transmitter with Hart Communication Protocol xx: Optical Transmitter Connections Same as Pneumatic Type Suffix A & B Same as Pneumatic Type Kind of Explosionprotected Construction 40DEX: Level Switch / Explosion proof (JIS)d2G4 DEX: Electronic Transmitter / Explosion proof (JIS)d2G4 057 : Electronic Digital Transmitter/ Explosion proof (CENELEC) EExd IIC T5 or T6 058 : Electronic Digital Transmitter / Intrinsic safety (CENELEC) EExia IIC T4,T5 or T6 057J: Electronic Digital Transmitter / Explosion proof(jis) Exd IIC T6