To order, quote model number from table overleaf, e. g for a DN 25 valve.

Transcription

1 2/2-way valves DN 8 to DN 5 For neutral gases and liquid fluids Solenoid actuated, with forced lifting Diaphragm valves Internal threads /4 to G 2 or 1/4 N to 2 N Operating pressure to / 16 bar Description (standard valve) Solenoid valve for e. g. air, water, oil Switching function: normally closed Flow direction: determined Fluid temperature: C up to max. +9 C mbient temperature: C up to max. +5 C Mounting position: optional, preferably solenoid vertical on top c Material Body: Seat seal: Internal parts: Brass (CW617N) NBR Stainless steel, VDF, Brass For contaminated fluids insertion of a strainer is recommended. Features igh flow rate For robust industry solutions Damped operation Suitable for vacuum For systems with low or fluctuating pressure Valve operates without differential pressure Solenoid interchangeable without tools (c) only solenoid 915x and 94x Symbol Ordering information o order, quote model number from table overleaf, e. g for a DN 25 valve. D /12 Buschjost Gmb Valve echnology and Systems Detmolder Straße 256 D Bad Oeynhausen O Box D-3252 Bad Oeynhausen hone /791- Fax / mail@buschjost.com

2 Characteristic Data Valves art Number Solenoid with 1 art Number Solenoid with 2 Nominal Diameter Connection Size Operating ressure * min. (bar) max. (bar) kv-value ** (Base m 3 /h) Weight otal (kg) /4 /4 1/4 N 1/4 N /8 N 3/8 N /2 N 1/2 N /4 N 3/4 N N 1 N /4 1 1/4 N /2 1 1/2 N G 2 2 N * for gases and liquid fluids up to 25 mm 2 /s (cst) ** Cv-value (US) kv-value x 1.2 *** for liquid mediums and an operating pressure > bar is the maximum allowed differential pressure limited to 2 bar. State voltage [V] und frequency [z] Solenoid 9151 / 9154; 941 / 944; 931 / 934 Standard voltages DC 1 C 2 4 z 6 z 24 V 24 V 1 V 12 V 23 V 22 V Design acc. to DIN VDE 58 Voltage range ± % % duty cycle rotection class acc. to EN 6529 I65 Socket Form acc. to DIN EN (included) C with rectifier plug ower Consumption ccording to DIN VDE 58 at coil temperature +2 C. In operation the power consumption of the solenoid decreases by approx. 3 %. Solenoid DC 1 C 2 Inrush olding 915x * 18 W 2 V 2 V 94x * 38 W 42 V 42 V 93x 18 W 2 V 2 V * r coil only (with the exeption of solenoid 94xx up to 41 V C) ttention! he conditions imposed on the Ex approvals lead to reduction of the permissible standard temperature ranges in the cases of explosion protected solenoids. Subject to change D /12

3 Further Options (Valves) XXXXX1.XXXX Normally open, up to (1 N) with solenoid 915 max. bar, with solenoid 83 max. 16 bar, from 1/4 (1 1/4 N) only with solenoid 84 max. 16 bar XXXXX2.XXXX Manual override only from 1/4 (1 1/4 N) XXXXX3.XXXX Seat seal FM, fluid temperature 5 C up to max. +1 C XXXXX14.XXXX Seat seal EDM, for hot water, fluid temperature C up to max. +1 C XXXXX17.XXXX Normally open, seat seal FM, fluid temperature 5 C up to max. +1 C, from 1/4 (1 1/4 N) only with solenoid 84 max. 16 bar On request Further versions ccessoires: - Manual override conversion kit - Mounting bracket conversion kit Further Options (Solenoids) XXXXXXX.9356 rotection class x II 2 GD EEx me II 3 14 C XXXXXXX.8326 * rotection class x II 3 GD EEx n II C XXXXXXX.8426 * rotection class x II 3 GD EEx n II C XXXXXXX.8441 rotection class x II 2 GD EEx me II 3 14 C XXXXXXX.9176 * rotection class x II 3 GD EEx n II C XXXXXXX.9191 rotection class x II 2 GD EEx me II 3 14 C XXXXXXX.9426 * rotection class x II 3 GD EEx n II C On request Further versions * DC only, for C solenoids with design inspection certificate according to category 2, e. g. xxxxxxx.9191, xxxxxxx.8341 or xxxxxxx.8441 Note to ressure Equipment Directive (ED): he valves of this series, including the connection size DN 25 (), are according to rt. 3 3 of the ressure Equipment Directive (ED) 97/23/EG. his means interpretation and production are in accordance to engineers practice wellknown in the member countries. he CE-sign at the valve refers not to the ED. hus the declaration of conformity is not longer applicable for this directive. For valves > DN 25 () rt. 3 (1) No.1.4 applies. he basic requirements of the Enclosure I of the ED must be fulfilled. he CE-sign at the valve includes the ED. certificate of conformity of this directive will be available on request. Note to Electromagnetic Compatibility Guideline (EEC): he valves shall be provided with an electrical circuit which ensures the limits of the harmonised standards EN and EN are observed, and hence the requirements of the Electromagnetic Compatibility Guideline (24/8/EG) satisfield. D112.3 /12 Subject to change

4 Drawings /4 - with solenoid 915x ( bar) resp. 1/4 N - 1 N with solenoid 915x ( bar) General Dimensions Solenoid rotable 36 Socket turnable 4 x 9 (socket included) art Number Connection Size 1 B* x x /4 1/4 N x x 3/8 N B x x 1/2 N x x 3/4 N x x 1 N * B = max. width Section View 76 1 Valve body 2 Valve cover *3 Diaphragm 4 llen head screw *5 ressure spring 4 Solenoid 71 Core tube *72 O-ring 73 Round plate *74 ressure spring *75 lunger 76 Spring clip *77 O-ring 14 Electrical connector (included) * * 75* 77* 5* 3* * hese individual parts form a complete wearing unit. When ordering spare parts please state Cat. No. and Series No. Subject to change D /12

5 Drawings /4 with solenoid 93x (16 bar) resp. 1/4 N 1 N with solenoid 93x (16 bar) General Dimensions Solenoid rotable 36 Socket turnable 4 x 9 (socket included) art Number x x Connection Size /4 1/4 N B* 12.. B x x 3/8 N x x 1/2 N x x 3/4 N x x 1 N * B = max. width Section View 1 Valve body 2 Valve cover *3 Diaphragm assembly 4 llen head screw *5 ressure spring 4 Solenoid 71 Core tube *72 O-ring *74 ressure spring *75 lunger 14 Electrical connector (included) 151 exagon screw *152 O-ring (2x) *hese individual parts form a complete wearing unit. When ordering spare parts please state Cat. No. and Series No. D112.5 /12 Subject to change

6 Drawings 1/4 G 2 with solenoid 94x (16 bar) resp. 1 1/4 N 2 N with solenoid 94x (16 bar) General Dimensions Solenoid rotable 36 Socket turnable 4 x 9 (socket included) art Number Connection Size 1 B* B x x x x 1/4 1 1/4 N /2 1 1/2 N x x G 2 2 N * B = max. width Section View * 1 Valve body 2 Valve cover *3 Diaphragm 4 llen head screw *5 ressure spring 4 Solenoid 71 Core tube *72 O-ring 73 Round plate *74 ressure spring *75 lunger 76 Spring clip *77 O-ring 14 Electrical connector (included) 75* 77* 76 72* * * *hese individual parts form a complete wearing unit. When ordering spare parts please state Cat. No. and Series No. Subject to change D /12