/ 3/ 4/ 5/ 5/3 4 Nominal Ambient Temp. Ranges Series Body Material Normal Temperature Range High Ambient Temp Version 8553 Stainless Steel -4 F to 4 F

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1 4.55 Solenoid Valves Aluminum, Brass, or Stainless Steel Bodies /4" to " NT / 3/ 4/ 5/ 5/3 Features Molded one-piece solenoid with highly efficient solenoid cartridge and.55 low wattage coil Standard ambient temperature of 49 F (65 C) Optional 76 F (8 C) high ambient temperature version Designed for use in automation of plant control systems to provide: - LC and DCS compatibility for BUS network and traditional wiring - Reduced temperature rise - Increase battery life - Reduce wiring cost - Energy savings ide selection includes /, 3/ normally closed (including Quick Exhaust), 3/ universal, 4/, 5/, & 5/3 Construction Valve arts in Contact with Fluids Body Aluminum Brass Stainless Steel Seals and Discs UR, NBR Sleeve 34L Stainless Steel Core and lugnut 43F Stainless Steel Core Springs 3 Stainless Steel ilot Seat Insert (Series 836 & 8344 only) OM Rider Rings TFE Spring Retainer OM Electrical Description attage Ambient Temp. T Code Insulation Class refix Standard Ambient Version F (65 C) T6 F - High Ambient Version.7 76 F (8 C) T6 H HT Surge Suppression Version F (65 C) T6 F MF IMORTANT: Supervisory and leakage current above the drop out current listed will cause improper operation. Consult your local ASCO sales office for additional assistance. Description attage Standard Ambient Version.55 High Ambient Version.7 Surge Suppression Version (Available only in Explosionproof version).75 Min. ull In (ma) Drop Out (ma) Coil F ( C) (ohms) Voltage (DC) V V V V ,4 V V V V V V V V Note: Not for battery applications. Surge suppression contains diode bridge. % ^ ) 834 Ordering Normal Ambient Version: EV855H3 4VDC High Ambient Version: EF HT 836H3 4VDC Surge Suppression Version: EV MF 834H3 4VDC Solenoid Enclosures Standard: atertight, Types,, 3, 3S, 4, and 4X. Optional: Explosionproof and atertight, Types 3, 3S, 4, 4X, 6, 6, 7, and 9. (To order, add prefix EF to catalog number. For explosionproof with 36 Stainless Steel hub and trim, specify prefix "EV".) Surge suppression coils also available MF prefix. See Optional Features Section for other available options. Approvals UL & CSA Approved for Class I Div. Locations & Class I Div. Non-Incendive Solenoid for Hazardous Locations. UL Listed General urpose Valves. Meets applicable CE directives. SIL 3 capable per IEC 658 on 834, 836, 855, and 8553 const. Third party certification provided by EXIDA. Refer to Engineering Section for details. ATEX/IECEx certified with prefix EV as listed. Refer Standard Ambient High Ambient 4VDC Spare Coil /N Temp. Version Temp. Version General urpose D* D* Explosion roof D* D* Explosion roof, Corrosion Resistant D* D* Explosion roof, Surge Suppression D* Not Available Explosion roof, Corrosion Resistant, Surge Suppression D* Not Available Note: For 青岛秉诚自动化设备有限公司 VDC, 48VDC and 5VDC coil N consult factory 服务热线 : to Optional Features 传真 Electrical :(86-53) Section for details.

2 / 3/ 4/ 5/ 5/3 4 Nominal Ambient Temp. Ranges Series Body Material Normal Temperature Range High Ambient Temp Version 8553 Stainless Steel -4 F to 4 F (-4 C to 6 C) 855 Brass Not Available F to 4 F (-5 C to 6 C) Aluminum F to 4 F (-5 C to 6 C) 855 Stainless Steel F to 49 F (- C to 65 C) Brass only 836H334 *Does not include 836H334; Includes 836J374. Note: 8553 not available in brass Specifications (English units) ipe Orifice Cv Flow Factor Fluid and Ambient Temp. F Brass Body Stainless Steel Body ressure to Cylinder Cylinder to Exhaust Min. Catalog Number Catalog Number / VALVES, NORMALLY CLOSED, with NBR Disc /4 / H3 86H /8 5/ H / 3/ H H3 3 3/ VALVES, UNIVERSAL OERATION (Normally Closed or Normally Open) with NBR Disc SIL 3 Capable, Certified by Exida µ /4 /.6.6 3/ H H / VALVES, NORMALLY CLOSED (Closed when de-energized) with NBR Disc SIL 3 Capable, Certified by Exida /4 5/6.5.5 ƒ H3 3 6 EV836H /8 5/6.8.8 ƒ H3 3 6 EV836H /8 5/8 4 4 ƒ H / 5/8 4 4 ƒ H EV836H /4 / J H / VALVES, UNIVERSAL (Normally Closed or Normally Open) "Quick Exhaust" with NBR Diaphragm and NBR Disc / H H38 3 4/ VALVES, Brass Body with NBR Disc Cv Flow ipe Orifice Factor Fluid and Single Solenoid ressure to Cylinder Cylinder to Exhaust Min. Ambient Temp. F Catalog Number Catalog Number /4 / H H344 3/8 3/ H H38 4 / 3/ H H38 4 3/4 3/ H H / H H356 6 There are two exhaust flows in the exhaust mode (pilot and main). The pilot exhaust must be connected to the main exhaust when the air or inert gas cannot be exhausted to atmosphere. For "Quick Exhaust" valves, pressure port is /6", exhaust port is /4". IMORTANT: A Minimum Differential must be maintained between the pressure and exhaust ports. Supply and exhaust piping must be full area, unrestricted. ASCO flow controls and other similar components must be installed in the cylinder lines only. ƒ Zero minimum when valve selection gasket is in external position and proper auxiliary air pressure is applied. Minimum 5 psi Differential when selection gasket is in the internal position. Can be used for dry natural gas service (no agency approvals) with the EF or EV prefix without manual operator. Normally closed = 3 psi. Normally open = 5 psi. Solenoid only approvals with EF or EV prefix, no approvals with general purpose coil (no prefix). µ SIL 3 Capable, Certified by Exida, only valid when used as Normally Closed. Dual solenoid 8344 requires minimum pressure of psi. Single solenoid version has psi minimum pressure requirement. UL/CSA approved for use with dry natural gas or propane gas with EF or EV prefix without manual operator. 3 ATEX/IECEx certified with prefix EV. -4 F to 49 F (-4 C to 65 C) Brass / Stainless Steel 836* - F to 49 F (-9 C to 65 C) 83 Limit is the same as Normal Temperature Ratings, but High Limit is 76 F (8 C) Important These solenoid valves are intended for use on clean dry air or inert gas, filtered to 4 micrometres or better. The dew point of the media should be at least C (8 F) below the minimum temperature to which any portion of the clean air/inert gas system could be exposed to prevent freezing. If lubricated air is used, the lubricants must be compatible with Nitrile elastomers. Diester oils may cause operational problems. Instrument air in compliance with ANSI/ISA Standard exceeds the above requirements and is, therefore, an acceptable media for these valves. 青岛秉诚自动化设备有限公司 服务热线 : 传真 :(86-53)

3 4 / 3/ 4/ 5/ 5/3 Specifications (English units) Body Material ipe Orifice 3/, 5/, 5/3 VALVES, with NBR and UR Seals Aluminum 3/ Cv Flow Factor Single Solenoid SIL 3 Capable, Certified by Exida Fluid Catalog Min. Temp. F Number Min. 855H35 7 Fluid Temp. F Catalog Number Aluminum 5/3 Center Open H368 8 /4 /4.86 Brass 3/ EF855H EF855H Brass 5/ EF855H39 8 EF855H L Stainless Steel 3/ EV855H EV855H H36 7 Aluminum 5/ 855H H38 8 Aluminum 5/3 Center Closed H L Stainless Steel 5/ EV855H3 3 8 EV855H3 3 8 Aluminum 3/ 8553H H36 7 Aluminum 5/ 8553H H38 8 / / L Stainless Steel 3/ EV8553H EV8553H L Stainless Steel 5/ EV8553H3 3 8 EV8553H3 3 8 Brass construction supplied standard with EF solenoid. Stainless steel construction supplied standard with EV solenoid. Can be used for dry natural gas service (no agency approvals) with the EF or EV prefix without manual operator. Solenoid only approvals with EF or EV prefix, no approvals with (no prefix) general purpose coil. 3 ATEX/IECEx certified with prefix EV. Single Solenoid SIL 3 Capable, Certified by Exida ipe Orifice Cv Body Flow Fluid Catalog Material Factor Min. Temp. F Number Min. 3/, 5/, 5/3 VALVES, with NBR and UR Seals, NAMUR Mount Aluminum 3/, 5/ 855H3 9 Fluid Temp. F Catalog Number Aluminum 5/3 Center Open /4 / H366 Brass 3/, 5/ EF855H EF855H H3 9 Aluminum 5/3 Center Closed H365 36L Stainless Steel 3/, 5/ EV855H39 3 EV855H3 3 Aluminum 3/, 5/ 8553H3 8553H3 / / L Stainless Steel 3/, 5/ EV8553H39 3 EV8553H3 3 /8" NT exhaust for /4" aluminum and brass. Brass construction supplied standard with EF solenoid. Stainless steel construction supplied standard with EV solenoid. Can be used for dry natural gas service (no agency approvals) with the EF or EV prefix without manual operator. Solenoid only approvals with EF or EV prefix, no approvals with (no prefix) general purpose coil. 3 ATEX/IECEx certified with prefix EV. 青岛秉诚自动化设备有限公司 服务热线 : 传真 :(86-53)

4 / 3/ 4/ 5/ 5/3 4 Specifications (Metric units) ipe Orifice (mm) Kv Flow Factor (m 3 /h) Fluid and Ambient Temp. C Brass Body ressure to Cylinder Cylinder to Exhaust Min. Catalog Number / VALVES, NORMALLY CLOSED, with NBR Disc Stainless Steel Body Catalog Number / H3 86H386 3/ H / H H3 3 3/ VALVES, UNIVERSAL OERATION (Normally Closed or Normally Open) with NBR Disc SIL 3 Capable, Certified by Exida µ / / H H3 5 3/ VALVES, NORMALLY CLOSED (Closed when de-energized) with NBR Disc SIL 3 Capable, Certified by Exida / ƒ H3 6 EV836H38 6 3/ ƒ H3 6 EV836H38 6 3/ ƒ H / ƒ H34 6 EV836H / J H / VALVES, UNIVERSAL (Normally Closed or Normally Open) "Quick Exhaust" with NBR Diaphragm and NBR Disc / H H38 4/ VALVES, Brass Body with NBR Disc ipe Orifice (mm) Kv Flow Factor (m 3 /h) Fluid and Ambient Temp. C Single Solenoid ressure to Cylinder to Cylinder Exhaust Min. Catalog Number Catalog Number / H H344 3/ H H38 4 / H H38 4 3/ H H H H356 6 There are two exhaust flows in the exhaust mode (pilot and main). The pilot exhaust must be connected to the main exhaust when the air or inert gas cannot be exhausted to atmosphere. For "Quick Exhaust" valves, pressure port is /6", exhaust port is /4". IMORTANT: A Minimum Differential must be maintained between the pressure and exhaust ports. Supply and exhaust piping must be full area, unrestricted. ASCO flow controls and other similar components must be installed in the cylinder lines only. ƒ Zero minimum when valve selection gasket is in external position and proper auxiliary air pressure is applied. Minimum. bar Differential when selection gasket is in the internal position. Can be used for dry natural gas service with the EF or EV prefix. Normally closed = 9 bar / Normally open = 7 bar. Solenoid only approvals with EF or EV prefix, no approvals with general purpose coil (no prefix). µ SIL 3 Capable, Certified by Exida, only valid when used as Normally Closed. Dual solenoid 8344 requires minimum pressure of psi. Single solenoid version has psi minimum pressure requirement. UL/CSA approved for use with dry natural gas or propane gas with EF or EV prefix without manual operator. 4 青岛秉诚自动化设备有限公司 服务热线 : 传真 :(86-53)

5 4 / 3/ 4/ 5/ 5/3 Specifications (Metric units) Body Material ipe Orifice (mm) 3/, 5/, 5/3 VALVES, with NBR and UR Seals Aluminum 3/ Kv Flow Factor (m 3 /h) Single Solenoid SIL 3 Capable, Certified by Exida Fluid Catalog Min. Temp. C Number Min. 855H35 7 Fluid Temp. C Catalog Number Aluminum 5/3 Center Open H368 8 / Brass 3/ EF855H37 7 EF855H38 7 Brass 5/ EF855H39 8 EF855H L Stainless Steel 3/ EV855H33 7 EV855H H36 7 Aluminum 5/ 855H H38 8 Aluminum 5/3 Center Closed H L Stainless Steel 5/ EV855H3 8 EV855H3 8 Aluminum 3/ 8553H H36 7 Aluminum 5/ 8553H H38 8 / L Stainless Steel 3/ EV8553H33 7 EV8553H L Stainless Steel 5/ EV8553H3 8 EV8553H3 8 Brass construction supplied standard with EF solenoid. Stainless steel construction supplied standard with EV solenoid. Can be used for dry natural gas service (no agency approvals) with the EF or EV prefix without manual operator. Solenoid only approvals with EF or EV prefix, no approvals with general purpose coil (no prefix). Single Solenoid SIL 3 Capable, Certified by Exida ipe Orifice Kv Flow Body Factor Fluid Catalog Material (mm) (m 3 /h) Min. Temp. C Number Min. 3/, 5/, 5/3 VALVES, with NBR and UR Seals, NAMUR Mount Aluminum 3/, 5/ 855H3 9 Fluid Temp. C Catalog Number Aluminum 5/3 Center Open / H366 Brass 3/, 5/ EF855H EF855H H3 9 Aluminum 5/3 Center Closed H365 36L Stainless Steel 3/, 5/ EV855H39 EV855H3 Aluminum 3/, 5/ 8553H3 8553H3 / L Stainless Steel 3/, 5/ EV8553H39 EV8553H3 /8" NT exhaust for /4" aluminum and brass. Brass construction supplied standard with EF solenoid. Stainless steel construction supplied standard with EV solenoid. Can be used for dry natural gas service (no agency approvals) with the EF or EV prefix without manual operator. Solenoid only approvals with EF or EV prefix, no approvals with general purpose coil (no prefix). 青岛秉诚自动化设备有限公司 服务热线 : 传真 :(86-53)

6 / 3/ 4/ 5/ 5/3 4 Dimensions: inches (mm) [77].4 [5].95 [5] 3.4 [77].4 [5] / NT.95 [5] / NT 3.6 [9].84 [47].98 [76] 3.34 [85] 3.8 [78].94 [49] INLET 3/8 ANT ANT LACES OUTLET 3/8 ANT.44 [6].75 [9].94 [4].34 [9].87 [] INLET 3/8 ANT.5 [3].87 [] M5 THREAD 7.6 [.3] MIN.FULL THREAD DETH HOLES FOR MOUNTING 3 4, 5.4 [5].95 [5] 3.4 [77].4 [5].95 [5] /8 NT / NT.45 [] / NT 3.33 [85] 3.35 [85].9 [56] 4.5 [5].84 [47] 3.7 [94] OUTLET / ANT ANT 3 LACES.56 [4]. [8] INLET / ANT.34 [9].87 [] 3.3 [77] 3.8 [83].87 [] M5 THREAD 7.6 [.3] MIN.FULL THREAD DETH HOLES FOR MOUNTING 834H H3 6 青岛秉诚自动化设备有限公司 服务热线 : 传真 :(86-53)

7 4 / 3/ 4/ 5/ 5/3 Dimensions: inches (mm) Catalog Number A B C F H K L M N R S 836H3, 3 in mm H33, 34 in mm H38, 38 in mm H384 in mm / NT S 3.6 [78].6 [5] 6.95 [5] H F K A A B C H K L M N R 7 in mm in mm , [77].95 [5].4 [5].45 [] Ø8 [7] (4 laces) N B R C M L /8 NT / NT F H K 9. E A.4 [5].95 [5] RESS "" /8 NT.45 [] 4.44 [3] M L 3/4 ANT 3 LACES / NT B N EXH "E" 3.8 [78].66 [4] OTIONAL MOUNTING BRACKET ITH Ø.8 [Ø7] HOLES (4 LACES) AVAILABLE ON 3/4 SIZE ONLY EXH.58 [4] 3.59 [9] /4 ANT 3 LACES.6 [4].5 [5]. [5] C CYL "A" R 3.8 [97].5 [6].5 [3].75 [9]. [5], LACES.5 [38].56 [4].75 [9] 青岛秉诚自动化设备有限公司 服务热线 : 传真 :(86-53)

8 / 3/ 4/ 5/ 5/3 4 Dimensions: inches (mm) Catalog Number A B C D E F G H J K L M N Q in H37 mm H37, H376, 378 in mm in mm , 3, 5 Ø.34 [Ø8.6] HOLES FOR MOUNTING D A B C ANT 3 LACES.95 [5] F 3.5 [78] G.6 [5] K E / ANT E Q M N q OF IE CONNECTION H J L Catalog Number A B C D E F G H J K L M N Q R ins H344 mm H354, H38, 38 ins mm ins mm , 4, 6 A Ø.34 [Ø8.6] HOLES FOR MOUNTING D C B B A ANT 3 LACES SOL 'A'.95 [5] SOL 'B' M N.4 [5] 3.4 [77] E Q R F E " ANT q OF IE CONNECTION K J L H G 8 青岛秉诚自动化设备有限公司 服务热线 : 传真 :(86-53)

9 4 / 3/ 4/ 5/ 5/3 Dimensions: inches (mm) Series NT /4 / L 5. (3) 6. (53) L 6.73 (7) 7.8 (98) H 4.38 () 4.77 () H. (8).58 (4).77 (45).85 (7) 7 3. [77].3 [5] Manual override option MH adds.5" (6.4), MS option adds.468" (.9) to each solenoid endcap. H Add Suffix MO MI MH MS Optional Manual Operators Description ush and turn to lock with flat Momentary push in with flat Momentary push in by hand ush and turn to lock by hand H 3 /8 NT AUX. RESSURE ORT L L Series NT /4 / L 5.63 (44) 7.6 (8) L 7. (83) 8.86 (5) H 4.38 () 4.77 () H. (8).58 (4).77 (45).85 (7) Manual override option MH adds.5" (6.4), MS option adds.468" (.9) to each solenoid endcap. H 8 3. [77].3 [5] 5 3 Add Suffix MO MI Optional Manual Operators Description ush and turn to lock with flat Momentary push in with flat H /8 NT AUX. RESSURE ORT L L MH Momentary push in by hand MS ush and turn to lock by hand 青岛秉诚自动化设备有限公司 服务热线 : 传真 :(86-53)

10 / 3/ 4/ 5/ 5/3 4 Dimensions: inches (mm) Series 855 (Aluminum, Brass) NT /4 L 4.96 (6) L 6.49 (65) H 4.38 () H.57 (4).77 (45) Manual override option MH adds.5" (6.4), MS option adds.468" (.9) to each solenoid endcap. H 9 3. [77].3 [5] /8 NT 3 Add Suffix MO MI MH MS Optional Manual Operators Description ush and turn to lock with flat Momentary push in with flat Momentary push in by hand ush and turn to lock by hand H /8 NT AUX. RESSURE ORT /4 NT L L 855 NAMUR Footprint 4.95 (4).6 (3) ( Series 855 (36L SS) 855 (5/3) 8553 NT /4 /4 / L 5. (3) (8) L 6.73 (7) 7.44 (89) 8.85 (5) H 4.38 () 4.38 () 4.77 () H.57 (4).57 (4).8 (53).77 (45).77 (45).87 (73) H 3. [77].3 [5] (855) /4 NT (8553) / NT Manual override option MH adds.5" (6.4), MS option adds.468" (.9) to each solenoid endcap. H 5 3 Add Suffix MO MI MH MS Optional Manual Operators Description ush and turn to lock with flat Momentary push in with flat Momentary push in by hand ush and turn to lock by hand /8 NT AUX. RESSURE ORT L L 8553 NAMUR Footprint 855 NAMUR Footprint 4.77 (45) 4.95 (4).6 (3).57 (4) 3 青岛秉诚自动化设备有限公司 服务热线 : 传真 :(86-53)