2.1 T 211-A TECHNICAL DATA

Transcription

1 -INED BUTTERFY VAVE T -A Fully -lined wafer type valve for corrosive and aggressive media. The patented shaft seal design ensures reliability even with high-corrosive applications. TECNICA DATA Nominal diameter: Face-to-face: EN Series 0 (DIN 0 T ) ISO 7 Series 0 API 09 Table BS, Tab. Series NF E 9-0. Flange accommodation: DIN PN / ANSI B., Class MSS SP Class AWWA C 07 AS 9 Table D and E BS Table D and E JIS B - JIS B - Flange surface design: DIN Design A-E, ANSI B. RF, FF Top flange: EN ISO NF E 9-0 Marking: DIN EN 9 Tightness check: DIN 0 T BO (eakage Rate ) ISO 0, Category API 9 Table and ANSI B -, Class VI Temperatur range: 0 C to + C (depending on operation pressure) Operating pressure: max. bar, ( bar for spec. version) Differential pressure: max. p bar, ( bar for spec. version) Vacuum: up to mbar absolute (with silicon elastomer inserts) from C to + C FEATURES - -lined butterfly valve for chemically toxic and highly corrosive media - Environmental protection via EBRO-Safety seal - Splitted body design - Isolation height according to plant prescription - Can be installed in any desired position - Maintenance-free - Can be disassembled, material-specific recycling possible - Material conform to FDA GENERA APPICATIONS - Chemically highly corrosive and toxic media - Purification plants - Pharmaceutical Industry - Adhesives, Paper Industry, Fuel Transport - Paint manufacture and processing - Food Industry - Transport of hazardous materials - Wet chloric gas - Conditioning of materials, e.g. galvanizing and pickling - Processing of ore - Fuel transport and storage Safety seal at both shaft ends in accordance with the EBRO Twin Seal principle: Primary sealing by means of a Belleville spring washer, transmitting prestress on the spherical segment area. Secondary sealing of the shaft by means of -Chevron and O-Ring. T -A.

2 -INED BUTTERFY VAVE T -A F G F G A Optional shaft end: double flat acc. to EN ISO B C Di D Z T -A with bare shaft acc. EN ISO E 0 Dimensions A B C D Di E F Flange G Z 0 0, F0 9 / 0 0, F , F0 9 99,0 F , 90 F07 7 9, 90 F , 0 90 F , F , 7 F 9,,,,9, 9,

3 ACTUATORS T -A AND EVER / - and ever F II 0 9 III 7 III , 0, 0, F WORM GEAR Gear J - II III IV 9 0 V ,,,, Die TheZuordnung dimensioning derof Antriebe actuators bezieht referssich to an auf operating bar Betriebsdruck. pressure of bar. J EECTRIC ACTUATOR Actuator J M E E E ,0,0,0 The dimensioning of actuators refers to an operating pressure of bar.

4 ACTUATORS T -A PNEUMATIC DOUBE ACTING Actuator Type J EB EB EB EB ,7,,, J The dimensioning of actuators refers to an operating pressure of bar and a control air pressure of bar. PNEUMATIC SPRING RETURN EBF Actuator J EB EB EB EB 9 EB ,0 7,7,, 7,0 J The dimensioning of actuators refers to an operating pressure of bar and a control air pressure of bar. SWITCBOX SERIES MS/NS MS: Switchbox with integrated micro limit switches. NS: Switchbox with integrated proximity switches. 0

5 -INED BUTTERFY VAVE T -A MATERIA SPECIFICATION AND PARTS IST 7 9 -lined butterfly valve 0 7 Pt. Description Body Nodular Cast Iron Seat Elastomer insert Silicon standard EPDM optional FPM optional DU-bearing Iron/ coated Trust collar Bellev.spr.washer O-Ring FPM Silicon FPM/ -coated Material GGG-0. G-XCrNiMo- XCrNiMo7-- Silicon-rubber Etylene propylene caoutchouk Flourcarbon caoutchouk XCrNiMo 7-- XCrNi77 Recommended spare parts Recommended for coated discs * ) Optional: electrically conductive Flourcarbon caoutchouk Material-No MVQ EPDM.0. FPM ASTM A9 CFM * VMQ EPDM 0 FM Pt. 9 Description Chevron seal Seal XCrNi - Plug screw DIN 90 Disc/Shaft St. Steel/St. Steel St/-coated astelloy. C Titan Gr. II St/ standard St/ ower shaft stup Wiper ring Screw Material Other materials upon request. G-XCrNiMo - one-piece G-XCoNiMoN-7- St. X9CrMo7- A- Material-No..0.0./.9./ ASTM 0 CFM F A 7- BM *

6 -INED BUTTERFY VAVE T -A TORQUE - The torque values specified (MD) are based on dry media and are measured with air at a temperature of 0 C. - The values specified are based on the initial breakaway torque (disc disengages from seat, torque then drops). MD (Nm) 0 / Dynamic torque specification available upon request. Regarding the dimensioning of actuators, please contact our engineers. PRESSURE/TEMPERA- TURE DIAGRAM for valves with silicone elastomer inserts Differential Pressure PS (bar) size to, special design with Duplex disc size to Temperature TS ( C) Vacuum service to mbar, from C up to C v-vaues - The v -value (m per hour) is the flow of water at a temperature of C to 0 C ( F to F) at p of bar. - The v -values specified are based on tests carried out by the Delfter ydraulics aboratories, the Netherlands. - Permissible velocity of flow Vmax, m/s for liquids and Vmax m/s for gases. - The throttle function is linear at an angle 0 to. - Avoid cavitation! For further values, please contact our engineers. 0 ) v -values metal disc 0 / ) v -values -disc / Opening angle , 9 0,,, post@ebro-armaturen.com 0..0 D