82540/ /2-way diaphragm valves

Transcription

1 > > ort size: DN , 1/ (ISO G/NT) > > Valve operates without differential pressure > > High flow rate > > For robust industry solutions > > Damped operation > > Suitable for vacuum > > Solenoid interchangeable without tools (Click-on ) only solenoid 915x and 940x > > For systems with low or fluctuating pressure Technical features Medium: Neutral gases and liquids Switching function: Normally closed Operation: Solenoid actuated, with forced lifting Mounting position: Optional, preferably solenoid vertical on top Flow direction: Determined ort size: G1/4, G3/8, G1/2, G3/4, G1, G1 1/4, G1 1/2, G2 1/4 NT, 3/8 NT, 1/2 NT, 3/4 NT, 1 NT, 1 1/4 NT, 1 1/2 NT, 2 NT : See table Fluid temperature: C ( F) mbient temperature: C ( F) Material: Body: Brass (CW617N) Seat seal: NBR-K Internal parts: Stainless steel, VDF, Brass For contaminated fluids insertion of a strainer is recommended. Technical data - standard models Symbol ort size Orifice Flow kv value *1) *2) Weight Model Model (mm) (m3/h) (bar) (psi) (kg) Solenoid in V d.c. Solenoid in V a.c. G1/4 8 1, , xxxxx xxxxx G1/4 8 1, *) *3) 0, xxxxx xxxxx 1/4 NT 8 1, , xxxxx xxxxx 1/4 NT 8 1, *) *3) 0, xxxxx xxxxx G3/ , xxxxx xxxxx G3/ *) *3) 0, xxxxx xxxxx 3/8 NT , xxxxx xxxxx 3/8 NT *) *3) 0, xxxxx xxxxx G1/2 12 3, , xxxxx xxxxx G1/2 12 3, *) *3) 0, xxxxx xxxxx 1/2 NT 12 3, , xxxxx xxxxx 1/2 NT 12 3, *) *3) 0, xxxxx xxxxx G3/4 20 5, xxxxx xxxxx G3/4 20 5, *) *3) xxxxx xxxxx 3/4 NT 20 5, xxxxx xxxxx 3/4 NT 20 5, *) *3) xxxxx xxxxx G , xxxxx xxxxx G *) *3) 1, xxxxx xxxxx 1 NT , xxxxx xxxxx 1 NT *) *3) 1, xxxxx xxxxx G1 1/ , xxxxx xxxxx 1 1/4 NT , xxxxx xxxxx G1 1/ , xxxxx xxxxx 1 1/2 NT , xxxxx xxxxx G , xxxxx xxxxx 2 NT , xxxxx xxxxx xxxxx lease insert voltage and frequency codes *1) Cv-value (US) kv value x 1,2 *2) For gases and liquid fluids up to 25 mm2/s (cst) *3) For liquid mediums and an operating pressure > 10 bar is the maximum allowed differential pressure limited to 2 bar. en

2 Option selector Thread form ISO G 5 NT 6 ort size 1/4 0 3/8 1 1/2 2 3/ / / Valve options Normally open (NO), up to G1 (1 NT) with solenoid 9150 max. 10 bar (145 psi), with solenoid 8300 max. 16 bar (232 psi), with solenoid 9300 max. 16 bar (232 psi), from G1 1/4 (1 1/4 NT) only with solenoid 8400 max. 16 bar (232 psi) 01 Manual override 02 Seat seal FM, Fluid temperature C ( F) Seat seal EDM, for hot water, Fluid temperature C ( F) Normally open, Seat seal FM, Fluid temperature C ( F), from G1 1/4 (1 1/4 NT) only with solenoid 8400 max. 16 bar (232 psi) Version for drinking water with test according to KTW up to max. G1 Version for drinking water with test according to KTW Normally open (NO), up to G1 0, bar (4, psi) Frequency See table frequency codes Voltage See table voltage codes Solenoid options bar ( psi) Solenoid in V d.c bar ( psi) Solenoid in V a.c bar ( psi) *2) Solenoid in V d.c bar ( psi) *2) Solenoid in V a.c. G1 1/ bar ( psi) Solenoid in V d.c. G1 1/ bar ( psi) Solenoid in V a.c. xx xxx *2) For liquid mediums and an operating pressure > 10 bar is the maximum allowed differential pressure limited to 2 bar en

3 Standard solenoid systems Voltage and Frequency Solenoid 9151/9154 *1) Code Voltage Code Frequency *1) r coil only *2).c. only with rectifier plug Further versions on request! Voltage Frequency ower consumption Inrush Holding V d.c W 18 W V a.c Hz 20 V 20 V V a.c Hz 20 V 20 V V a.c Hz 20 V 20 V V a.c Hz 20 V 20 V Voltage and Frequency Solenoid 9301/9304 *1) V d.c W 18 W V a.c. 50 Hz 20 V 20 Hz V a.c. 50 Hz 20 V 20 Hz V a.c. 60 Hz 20 V 20 Hz V a.c. 50 Hz 20 V 20 Hz Voltage and Frequency Solenoid 9401/9404 *1) V d.c W 38 W V a.c Hz 42 V 42 V V a.c Hz 42 V 42 V V a.c Hz 42 V 42 V V a.c Hz 42 V 42 V Voltage and Frequency Solenoid 8401/ V d.c W 40 W V a.c. *2) Hz 45 V 45 V V a.c. *2) Hz 45 V 45 V V a.c. *2) Hz 45 V 45 V V a.c. *2) Hz 45 V 45 V Electrical details for all solenoid systems Design DIN VDE 0580 Voltage range ±10% Duty cycle rotection class Socket 100% ED EN I65 Form acc. to DIN EN (included) ccording to DIN VDE 0580 at a solenoid temperature of +20 C. t operating state temperature the input power of a coil decreases by up to ca. 30% due to physical reasons. dditional solenoid systems (available from pril 2018) TEX category II 2G II 2D II 2G II 2D II 2G II 2D TEX protection class Ex n IIB T4 Gc Ex n IIB T4 Gc Ex n IIB T4 Gc Ex n IIB T4 Gc Ex eb mb IIC T3 Gb Ex mb tb IIIB T140 C Db Ex eb mb IIC T3 Gb Ex mb tb IIIB T135 C Db Ex eb mb IIC T3 Gb Ex mb tb IIIB T140 C Db I protection class Solenoid Standard voltages I V d.c. / I V d.c. / I V d.c. / I V d.c. / I V d.c., 110 V a.c., 230 V a.c. I V d.c., 110 V a.c., 230 V a.c. I V d.c., 110 V a.c., 230 V a.c. Old variant ttention! The conditions imposed on the Ex approvals lead to reduction of the permissible standard temperature ranges in the cases of explosion protected solenoids. en

4 Section View and Dimensions with solenoid 915x (10 bar) 1/ NT with solenoid 915x (10 bar) No. Description * Valve body 102 Valve cover * *103 Diaphragm *707 * * llen head screw *105 ressure spring 400 Solenoid Core tube 102 *702 O-ring *704 ressure spring 101 *705 Core 103* 706 Spring clip *707 O-ring 1400 Socket (included) * These individual parts form a complete wearing unit. When ordering spare parts please state Model No. and Series No. Dimensions in mm rojection/first angle 48,5 x 42 26,5 2 1 H1 H 49,5 ø R T L1 1 Solenoid rotatable Socket turnable 4 x 90 (Socket included) L ort size R ø *1) H H1 L L1 T Model G1/ , , x.xxxxx 1/4 NT , , x.xxxxx G3/ , , x.xxxxx 3/8 NT , ,5 10, x.xxxxx G1/ , x.xxxxx 1/2 NT , , x.xxxxx G3/ , x.xxxxx 3/4 NT , x.xxxxx G , x.xxxxx 1 NT , x.xxxxx *1) ø = max. depth en

5 Section View and Dimensions with solenoid 930x (16 bar) 1/ NT with solenoid 930x (16 bar) 1501 * No. Description * Valve body 102 Valve cover * *103 Diaphragm * llen head screw *105 ressure spring *702 * Solenoid Core tube 102 *702 O-ring *704 ressure spring 101 *705 Core * Socket (included) 1501 Special hexagon nut *1502 O-ring (2x) * These individual parts form a complete wearing unit. When ordering spare parts please state Model No. and Series No ,5 Dimensions in mm rojection/first angle H 41 H1 2 ø 1 T L1 1 Solenoid rotatable Socket turnable 4 x 90 L (Socket included) ort size R ø *1) H H1 L L1 T Model G1/ , , x.xxxxx 1/4 NT , , x.xxxxx G3/ , , x.xxxxx 3/8 NT , ,5 10, x.xxxxx G1/ , x.xxxxx 1/2 NT , , x.xxxxx G3/ , x.xxxxx 3/4 NT , x.xxxxx G , x.xxxxx 1 NT , x.xxxxx *1) ø = max. depth en

6 Section View G1 1/ with solenoid 940x (16 bar) 1 1/ NT with solenoid 940x (16 bar) *704 *705 * * * No. Description 101 Valve body 102 Valve cover *103 Diaphragm 104 llen head screw *105 ressure spring 400 Solenoid 701 Core tube *702 O-ring 703 Round plate *704 ressure spring *705 Core 706 Spring clip *707 O-ring 1400 Socket (included) 101 *103 * These individual parts form a complete wearing unit. When ordering spare parts please state Model No. and Series No. en

7 Dimensions G1 1/ with solenoid 940x (16 bar) 1 1/ NT with solenoid 940x (16 bar) bmessungen in mm rojection/first angle 74, H 1 ø H T L1 L 1 Solenoid rotatable Socket turnable 4 x 90 (Socket included) ort size R ø *1) H H1 L L1 T Model G1 1/ x.xxxxx 1 1/4 NT x.xxxxx G1 1/ x.xxxxx 1 1/2 NT x.xxxxx G , x.xxxxx 2 NT , , x.xxxxx *1) ø = max. depth Note to ressure Equipment Directive (ED): The valves of this series, including the connection size DN 25 (G 1), are according to clause 4 3 of the ressure Equipment Directive (ED) 2014/68/EU. This means interpretation and production are in accordance to engineers practice wellknown in the member countries. The CE-sign at the valve refers not to the ED. Thus the declaration of conformity is not longer applicable for this directive. Note to Electromagnetic Compatibility Guideline (EEC): The 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 (2014/30/EU) satisfield. For valves > DN 25 (G 1) Clause 3 (1) No.1.4 applies: The basic requirements of the Enclosure I of the ED must be fulfilled. The CE-sign at the valve includes the ED. certificate of conformity of this directive will be available on request. en