SPOOL VALVES pilot operated or air operated, spool type single/dual solenoid or air (mono/bistable function) aluminium body, NAMUR style, 1/4-1/2

Transcription

1 VAV pilot operated or air operated, spool type single/dual solenoid or air (mono/bistable function) aluminium body, NAU style, / - / / / / eries - ATU The monostable spool valves in conformity with C 8 tandard ( route version) have TÜV ( series) and XA (- series) certified with integrity levels: for T / for T The spool valves have threaded port connections and "NAU" style interface The same spool valve can be adapted for / NC or / functions for controlling double-acting and single-acting actuators All the exhaust ports of the spool valve are connectable, providing better environmental protection. articularly recommended for sensitive areas, such as clean rooms, and applications in the pharmaceutical and food processing sectors The valves offer environmental protection against the ingress of liquids, dusts or other foreign matter (environmentally-protected construction) poxy moulded coil for general service applications The solenoid valves satisfy all relevant U irectives NA ifferential pressure low (v at bar) -, bar [ bar ka] / 7 l/min (AN) / l/min (/, /) fluids ( ) temperature range (T) seal materials ( ) air, inert gas, filtered - C to + C NB (nitrile) + U (polyurethane) ATA N CNTACT WT U ( ) nsure that the compatibility of the fluids in contact with the materials is verified Body, end cover Aluminium, black anodized nd cover (spring return) lass fibre filled A nterface plates lass fibre filled A pool valve internal parts Zamak, stainless steel,, aluminium eals NB + U Core tube Brass Core and plugnut tainless steel hading coil Copper A AT CCATN pipe size orifice size flow coefficient v operating pressure differential (bar) basic catalogue number max. () prefix optional min.. air ( ) ( ) (mm) (m /h) (l/min) ~ / NC - / - Air pilot operated - spring return (monostable) /,7, - A () /,, - A () / NC - / - Air pilot operated and return (bistable) /,7, - A /,, - A Not available ow / NC - / function,w - W educed / function B Not available W -,9W edium Basic T AT CCATN W V - cold electrical holding values (watt) operating pressure flow prefix optional solenoids pipe orifice differential (bar) coefficient basic size size max. () v ATX / Cx catalogue min. air ( ) - x e mb x mb number ( ) (mm) (m /h) (l/min) ~ ~/ - WB V C / NC - / - olenoid air pilot operated - spring return (monostable) /, - - A () /, X A 787 () /,9, -B - A () / NC - / - olenoid air pilot operated and return (bistable) /, - - A /, X A 787 /,9, -B - A elect 8 for NT AN.. or select for (8/) Available feature - Not available () Certified C 8 unctional afety data, use suffix "". rocess ndustry - 88B-8/

2 T AT CCATN (/) - operating pressure flow prefix optional solenoids pipe orifice differential (bar) coefficient basic size size max. () v ATX / Cx catalogue min. air ( ) - x e mb x mb number ( ) (mm) (m /h) (l/min) ~ ~/ - WB V C / - W - pressure held, solenoid air pilot operated and return /, - - A /, X A 787 /,9, -B - A / - W - pressure release, solenoid air pilot operated and return /, - - A /, X A 787 /,9, -B - A elect 8 for NT AN.. or select for (8/) Available feature - Not available X TAB prefix description 7 8 B V ncapsulated epoxy moulded (N/C 79-8)* - - W B../encapsulation with BT 7 enclosure (N/C 79-7, -8, -)* C olenoid with spade plug connector (N/C 7) - - X ther special constructions - - UX TAB suffix description 7 8 B Non-electrical, c, construction safety, gas/dust (N -) xhaust reducer (series only) crew type manual operator - - Certified C 8 unctional afety data () - - UCT CTN U T elect basic catalogue number, including pipe thread indentification letter. efer to the specifications table on page: or xample: A T elect prefix (combination). efer to the specifications table and the prefix table, respect the indicated. Air operated version, does not use prefix. xample: C T elect suffix (combination) if required. efer to the suffix table, respect the indicated. suffix available for air operated version only (do not use manual operator suffix). xample: T elect voltage. efer to standard voltages on page: xample: V / z T inal catalogue / ordering number xample: CA V / z TN & ACC series pipe size - rocess ndustry exhaust protector (stainless steel) () (NT) () /8 8 () 8 () - (W/W) / 9 () 8 () - / 79 () 8 () - / () Available feature - Not available * ATX/Cx valves using these solenoids are approved according to N - (non electrical) () Not to use with suffix () rovided with "" suffix N XA VAV: C A V / z C A V / z V X8 A 787 V / z WB A V / C A A A C A V / z prefix pipe thread basic number voltage suffix 88B-8/

3 - XANATN TATU AN N VAV Valve temperature range The valve temperature range (T) is determined by the selected seal material, the temperature range for proper operation of the valve and sometimes by the fluid (e.g. steam) perator ambient temperature range The operator ambient temperature range is determined by the selected and the safety code Total temperature range The temperature range of the complete solenoid valve is determined by the limitations of both temperature ranges above CTCA CAACTTC Coil insulation class lectrical safety C tandard voltages C () V - 8V AC (~) V - 8V - V - V/z; other voltages and z are available on request ratings operator electrical ambient replacement coil prefix inrush holding hot/cold temperature enclosure safety code type option ~ ~ range (T) protection ~ () (VA) (VA) (W) (W) (C ) (N 9) V/ z V/C Basic (B) C 7 / - to + N 7, moulded V - -, - - to + x mb C T, x mb C b 7 moulded - () - () V - - -,9 - to + x mb C T, x mb C b 7 moulded - () - () educed () C,,,/ - to + N 7, moulded V to +/ x mb C T-T, x mb C b 7 moulded - () - () V to +// x mb C T-T-T, x mb C b 7 moulded - () - () WB - -, -/ - to + x e mb C T, x tb C b 7 BT - () - () - () efer to the dimensional drawings on pages: to (Air operated versions: efer to the dimensional drawings on pages: ). () ultiple coil kits are available under ATX/Cx, contact us CTCA CNNCTN prefix connection C Type : pade plug connector with cable gland N, mm, industry standard B, for cables with an outer diameter from to 8 mm Type : pade plug connector with cable gland N7-8A ( ) for cables with an outer diameter from to mm V oulded-in cable, standard length m WB cable gland for cables with an outer diameter from 7 to 8, mm ATNA TN ther pipe threads are available on request Coil type C with connector size (g ) ( eries) olyamide coil x mb/m (prefix "V") solenoid can be supplied with various cable lengths Compliance with "U" available on request ( eries) et of stainless steel mounting screws (series ), catalogue number: 978 et of two /8 exhaust reducers (series ), catalogue number: 88 NTAATN ulti language installation/maintenance instructions are included with each valve The valves can be mounted in any position without affecting operation o not connect the pressure supply to the exhaust port. The environmentally-protected construction is not adapted for N function. Contact us for function available in specific version C 8 unctional afety (suffix ). Check temperature range of valve body and solenoid for suitability. or probability of failure, contact us / NC-/ spool valve supplied with one or two interface plates with NAU mating surfaces. epending on function (/ NC or /), position the plate (series ) or one of the two plates (series ) on the spool valve body before installing on actuator t is necessary to connect pipes or fittings to the exhaust ports to protect the internal parts of the spool valve and its pneumatic operator if used outside or in harsh environments (dusts, liquids etc.) owel pin (if necessary), bolts and gaskets are standard supplied Threaded pipe connection identifier is 8 NT (AN..); ( 8/) rocess ndustry - 88B-8/

4 - NN (mm), WT (kg) TY : poxy moulded C: C / TY : poxy moulded C: C / A/A/A/A A/A/A/A (W - W) A/A/A/A - A/A/A/A 8 A - ( x /8) ( x /) A N 8 8 x / 7 9 x /8 () - / () TY : poxy encapsulated V: N/C 79-8 TY : poxy encapsulated V: N/C 79-8 A 787/A 787 A 787/A 787 A 787/A 787 A 787/A 787 A/A/A/A - A/A/A/A A A - ( x /8) ( x /) N 8 7 x /8 () - / () TY : BT WB: N/C TY : BT WB: N/C A/A/A/A A/A/A/A (W - W) A/A/A/A - A/A/A/A A 7 A - ( x /8) ( x /) x /8 () - / () 88B-8/ - rocess ndustry

5 - NN (mm), WT (kg) TY 7: No prefix, uffixes: ( c) ; () ; (, c)] Air operated version TY 8: No prefix, uffixes: ( c) ; () ; (, c)] Air operated version A / A A A / A /8 A - ( x /8) ( x /) / 7 x /8 () - / () mounting holes:, mm dia.; potfacing: 9 mm dia., depth mm mounting holes:, mm dia.; potfacing: mm dia., depth mm ne mm dia. hole for dowel pin ( eries) - in position A: / NC function plate - in position A: / function plate -ring seals (supplied) xhaust reducers /8 (series ) or protectors adaptable on orifices and nterface plate 7 dia., mm hole for dowel pin (series ). ame position for interface plate / NC or / Connectable pilot exhaust port prefix/ weight () type option level monostable bistable () C ,, () C B 9,,7 9,,8, 97, 7, 9,,,8 9, -,9, () V 9 8, ,,8, () V B 9,,7, -, 97, 7,, 7,,,8 9, -,9, () WB 9 8 8, ,,8, () WB 9,,7 8, -, 97, 7,, 7,,,8 9, -,9, 7 () ,, 8 () - - 9, 7,7 - -,, 89 7, - -,,8 9, -,8, () ncl. coil(s) and connector(s). CTNA AWN monostable ( eries) bistable ( eries) bistable ( eries) rocess ndustry - 88B-8/

6 - - rocess ndustry Availability, design and specifications are subject to change without notice. All rights reserved. 88B-8/