GEMÜ R680 Motorized diaphragm valve

Transcription

1 Motorized diaphragm valve Features Standard integral optical position indicator Optional flow direction and installation position Insensitive to particulate media Motorized alternative for applications without compressed air supply Low space requirement due to compact design Description The 2/2-way plastic diaphragm valve is motorized. The actuator has an optical position indicator as standard. The electric motor is automatically switched off when reaching the relevant end position. The power supply is via 24 V DC as standard. Technical specifications Nominal sizes *: DN 15 to 25 Media temperature: -10 to 80 C Ambient temperature: -10 to 50 C Operating pressure * : 0 to 6 bar Connection type: Union end Valve body materials: ABS Inliner PP-H, grey / outliner PP, reinforced Inliner PVDF / outliner PP, reinforced PVC-U * depending on version and/or operating parameters further information webcode: GW-R680

2 Product description Product description Construction Item Name Materials 1 Optical position indicator PA 12 2 Motorized actuator Glass fibre reinforced PP 3 Diaphragm NBR, FPM, EPDM, PTFE/EPDM 4 Valve body PVC, ABS, inliner PP-H or PVDF / outliner glass fibre reinforced PP 2 / 15

3 Availability Availability Availability of valve bodies Union end Connection types Code 1) X = Standard Materials MG 20 Code 2) DN 15 DN 20 DN , 4, 71, 75 X X X 7R 1 X X X 33 1, 4 X X X 3M 1 X X X 3T 1 X X X 78 71, 75 X X X 1) Connection type Code 7: Union end with DIN insert (socket) Code 7R: Union end with Rp threaded socket insert Code 33: Union end with inch insert - BS (socket) Code 3M: Union end with inch insert - ASTM (socket) Code 3T: Union end with JIS insert (socket) Code 78: Union end with DIN insert (for IR butt welding) 2) Valve body material Code 1: PVC-U, grey Code 4: ABS Code 71: Inliner PP-H, grey,outliner PP, reinforced Code 75: Inliner PVDF / outliner PP, reinforced 3 / 15

4 Order data Order data Order codes The order data provide an overview of standard configurations. Please check the availability before ordering. Other configurations available on request. 1 Type Code Diaphragm valve, motorized, plastic diaphragm valve R680 2 DN Code DN DN DN Body configuration Code 2/2-way body 4 Connection type Code Union end with DIN insert (socket) 7 Union end with Rp threaded socket insert Union end with inch insert - BS (socket) 33 Union end with inch insert - ASTM (socket) D 7R 3M 4 Connection type Code Union end with JIS insert (socket) Union end with DIN insert (for IR butt welding) 78 5 Valve body material Code PVC-U, grey 1 ABS 4 Inliner PP-H, grey, outliner PP, reinforced Inliner PVDF / outliner PP, reinforced 75 6 Diaphragm material Code NBR 2 FPM 4 EPDM 14 PTFE/EPDM 52 7 Voltage/Frequency Code 24 V DC C1 8 Control module Code Open/Close control (economy) 3T 71 A0 Order example Order option Code Description 1 Type R680 Diaphragm valve, motorized, plastic diaphragm valve 2 DN 25 DN 25 3 Body configuration D 2/2-way body 4 Connection type 7 Union end with DIN insert (socket) 5 Valve body material 1 PVC-U, grey 6 Diaphragm material 14 EPDM 7 Voltage/Frequency C1 24 V DC 8 Control module A0 Open/Close control (economy) 4 / 15

5 Technical data Technical data Medium Working medium: Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and diaphragm material. The valve will seal in both flow directions up to full operating pressure (gauge pressure). Temperature Media temperature: PVC-U, grey ABS Inliner PP-H grey / outliner PP, reinforced Inliner PVDF / outliner PP, reinforced Code 1 Code 4 Code 71 Code to 60 C -10 to 60 C 5 to 80 C -10 to 80 C Ambient temperature: PVC-U, grey ABS Inliner PP-H grey / outliner PP, reinforced Pressure Inliner PVDF / outliner PP, reinforced Code 1 Code 4 Code 71 Code to 50 C -10 to 50 C 5 to 50 C -10 to 50 C Operating pressure: NBR FPM EPDM PTFE/EPDM Code 2 Code 4 Code 14 Code 52 0 to 6 bar 0 to 6 bar 0 to 6 bar 0 to 4 bar All pressures are gauge pressures. Operating pressure values were determined with static operating pressure applied on one side of a closed valve. Sealing at the valve seat and atmospheric sealing is ensured for the given values. Information on operating pressures applied on both sides and for high purity media on request. Pressure/temperature correlation: Valve body material Materials Temperature in C (valve body) Code -10 ± PVC-U ABS PP-H PVDF Data for extended temperature ranges on request. Please note that the ambient temperature and media temperature generate a combined temperature at the valve body which must not exceed the above values. Permissible operating pressure in bar Kv values: MG 20 DN 15 DN 20 DN 25 6 m³/h 10 m³/h 12 m³/h Kv values determined acc. to DIN EN 60534, PP valve body with union ends and DIN insert. The Kv values for other product configurations (e.g. other diaphragm or body materials) may differ. In general, all diaphragms are subject to the influences of pressure, temperature, the process and their tightening torques. Therefore the Kv values may exceed the tolerance limits of the standard. 5 / 15

6 Technical data Materials Materials: Diaphragm material O-ring material PTFE FPM NBR EPDM FPM FPM EPDM EPDM Mechanical data Protection class: IP 65 acc. to EN Flow direction: Installation position: Weight: Optional Optional Connection types Union end with DIN insert (socket) Union end with Rp threaded socket insert Union end with inch insert - BS (socket) Union end with inch insert - ASTM (socket) Union end with JIS insert (socket) Code 1) Materials Code DN 15 DN 20 DN , 4, 71, R , M T Weights in kg 1) Valve body material Code 1: PVC-U, grey Code 4: ABS Code 71: Inliner PP-H, grey,outliner PP, reinforced Code 75: Inliner PVDF / outliner PP, reinforced 6 / 15

7 Technical data Electrical data Supply voltage: Rated current consumption: Operating time: Duty cycle: 24 V DC Tolerance +10 % / -15 % 1.6 A 1.6 s 60 % duty Product compliance EMC Directive: 2004/108/EC Technical standards used: Interference emission: DIN EN Interference resistance: DIN EN / 15

8 Dimensions Dimensions Actuator dimensions MG 20 DN 15 DN 20 DN 25 A A B B B Dimensions in mm 8 / 15

9 Dimensions Body dimensions Connection - Union end Code 7 ØD Ød H1 H R L1 L2 Materials MG 20 Code 1) DN 15 DN 20 DN 25 R G 1 G 1 1/4 G 1 1/2 ød L H H ød L L L2 71, Dimensions in mm 1) Valve body material Code 1: PVC-U, grey Code 4: ABS Code 71: Inliner PP-H, grey,outliner PP, reinforced Code 75: Inliner PVDF / outliner PP, reinforced 9 / 15

10 Dimensions Connection - Union end Code 33, 3M ØD Ød H1 H R L1 L2 Connection types Code 1) Materials MG 20 Code 2) DN 15 DN 20 DN 25 NPS 1/2 3/4 1 R G 1 G 1 1/4 G 1 1/2 ød L H H L L ød L2 3M ød 3M Dimensions in mm 1) Connection type Code 33: Union end with inch insert - BS (socket) Code 3M: Union end with inch insert - ASTM (socket) 2) Valve body material Code 1: PVC-U, grey Code 4: ABS 10 / 15

11 Dimensions Connection - Union end Code 3T ØD Ød H1 H R L1 L2 MG 20 DN 15 DN 20 DN 25 R G 1 1/4 G 1 1/4 G 1 1/2 ød L H H L ød Dimensions in mm Connection - Union end Code 7R H ØD Rp R H1 L1 L2 MG 20 DN 15 DN 20 DN 25 R G 1 G 1 1/4 G 1 1/2 ød L H H L Rp 1/2 3/4 1 Dimensions in mm 11 / 15

12 Dimensions Connection - Union end Code 78 S ØD Ød H R H1 C L1 L2 Materials MG 20 Code 1) DN 15 DN 20 DN 25 L L H H ød ød R G 1 G 1 1/4 G 1 1/2 s c Dimensions in mm 1) Valve body material Code 71: Inliner PP-H, grey,outliner PP, reinforced Code 75: Inliner PVDF / outliner PP, reinforced 12 / 15

13 Electrical connection Electrical connection Electrical connection Fig. 1: Pin Signal name 1 L+, direction of travel CLOSED 2 GND, direction of travel CLOSED 3 L+, direction of travel OPEN 4 GND, direction of travel OPEN 5 n. c. The product has a 5-pin M12 connector plug. Limit switch open M12 plug Motor 4 Closed 0 Open + - Limit switch closed Fig. 2: Circuit diagram 13 / 15

14 Add-on components Add-on components GEMÜ 1215 Electrical position indicator The GEMÜ 1215 electrical position indicator indicates one position of the valve. It is designed so that it can be mounted to GEMÜ valves via a female thread in the actuator housing. GEMÜ 1230 Electrical position indicator The GEMÜ 1230 electrical position indicator is suitable for linear actuators with up to 20 mm actuating travel. The device has either one or two microswitches. They are individually continuously adjustable via a threaded spindle. An LED display can be integrated as an option. GEMÜ 1235 Electrical position indicator The GEMÜ 1235 electrical position indicator is suitable for mounting to pneumatically operated linear actuators. Secure connection to valve spindle means reliable feedback signal. Intelligent microprocessor controlled functions make commissioning and support during operation easier. The current position of the valve is displayed via high visibility LEDs and fed back via electrical signals. The GEMÜ 1235 has been specially designed for valves with a stroke of 2.0 to 74.4 mm. 14 / 15

15 GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG Fritz-Müller-Straße 6-8, Ingelfingen-Criesbach, Germany Tel. +49 (0) Subject to alteration