2.1 T211 PTFE-LINED BUTTERFLY VALVE T 211 TECHNICAL DATA

Transcription

1 -INED BUTTERFY VAVE T Fully -lined wafer type valve for corrosive and aggressive media. The patented shaft seal design ensures reliability even with highcorrosive applications. TECNICA DATA Nominal diameter: 0 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 from C to +0 C FEATURES - -ined butterfly valve for chemically corrosive media - Environmental protection via EBRO-safety seal - Split body design - Insulation height as per plant regulations - Can be installed in any desired position. - Maintenance free - Can be dissambled, material-specific recycling possible. GENERA APPICATIONS - Chemically corrosive media - Purification plants - Pharmaceutical Industry - Adhesives, Paper Industry, Fuel Transport - Paint manufacture and processing - Food Industry Safety seal 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 -gaskets and O-Rings. T.

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

3 ACTUATORS T AND EVER / - and ever F II 0 III 0 III , 0, 0, F WORM GEAR Gear J - II III IV 9 0 V ,,,, The dimensioning of actuators refers to an operating pressure of bar. J EECTRIC ACTUATOR Actuator Type J/DC J/AC M E E E 7 9,0,,0 J AC J DC M AC = Alternating current DC = Three phase current The dimensioning of actuators refers to an operating pressure of bar.

4 ACTUATORS T 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 0

5 -INED BUTTERFY VAVE T MATERIA SPECIFICATION AND PARTS IST lined butterfly valve 0 Pt. 7 Description Body Nodular Cast Iron Seat Elastomer insert Silicon EPDM FPM DU-bearing Steel/ coated Trust collar Bellev.spr.washer O-ring Viton Chevron seal Material GGG-0. Polytetrafluorethylen Silicon rubber Ethylene propylene caoutchouc Fluorcarbon caoutchouc XCrNiMo 7-- XCrNi77 Fluorcarbon caoutchouc FPM Polytetrafluorethylen Material-No. 0. MVQ EPDM.0. ASTM 0-0- VMQ EPDM 0 FM Pt. 9 Description Seal Plug screw DIN 90 Disc/Shaft St. Steel/St. Steel coated ower shaft stup Screw Material XCrNi - G-XCrNiMo - SMnPb0 Other materials upon request G-XCoNiMoN-7- St. Polytetrafluorethylen X9CrMo7- XCrNiMoN -- A- Material-No galv../.9./ ASTM 0 CFM SAE F A 7-0 F BM

6 -INED BUTTERFY VAVE T 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 toque (disc disengages from seat, torque then drops). MD (Nm) 0 0 / Dynamic torque specification available upon request. Regarding the dimensioning of actuators, please contact our engineers. PRESSURE/TEMPERA- TURE DIAGRAM* Pressure (bar) 0 up to, special design with stainless steel disc 0 up to, installation between flanges Temperatur ( C) vacuum service to mbar, from C up to 0 C * For valves with silicone elastomer inserts. 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. ) v -values metal disc 0 / 0 0 ) v -values -disc /, Opening angle ,,, post@ebro-armaturen.com 0. PDF