3.3 CV 011 DOUBLE-ECCENTRIC BUTTERFLY VALVE CV 011 TECHNICAL DATA

Transcription

1 TECNICA DATA Nominal diameter: 0 Facetoface: EN Series (DIN 2 T 1) ISO 72 Series (DIN 2 T 1) API 09 Table 1 BS 1 Series Flange accommodation:din 1 PN 1 ANSI B 1., Class MSS SP Class AWWA C 7 AS 29 Table D and E BS Table D and E JIS B 11 JIS B Flange Surface Design: DIN Form AE, ANSI RF Top flange: für EN ISO 211 NF E 2902 Marking: DIN EN 19 Tightness check: DIN T BO, BN (eakage Rate1) ISO, Category API 9 Table ANSI B 1, Class VI Temperature range: 0 C bis + C higher temperatures upon request Differential pressure: max. p 1 bar Vacuum: 1 mbar absolute (depending on medium and temperature) Double eccentric wafer type valve for shutoff and control applications in Product and Crude Oil shipbuilding. FEATURES Disc and shaft are beared double eccentric. Minimal friction loss and low torques, because the valve disc lifts itself out of the seat ring. Maintenancefree ong service life, even at high switching frequencies GENERA APPICATIONS Tanker Shipbuilding (crude oil and products) Refineries Tank depots CV 011.

2 1 Ø F G Ø F G B C ØD Z1 A Z2 2 optional shaft end: double flat acc. to EN ISO 211 E CV 011 with bare shaft end according to EN ISO A B C D Dimensions E F Flange G F0 F0 F07 F07 F07 F F F F F1 F1 F2 F Z1 7, 9, 11, 19,7 19, 2, 29,2 2,7,7 2,9 0, 2,9 72, Z2 7, 9, 111, 1, 17,0 2, 29,2 2,7,7 2,9 0, 2,9 72, min. Pipe Ø according to the mounted actuator. Suject to change without notice ,0,7, 1, 1,7 2,9 9, 2, 97,0,0 1,0 21,0 2,0

3 ACTUATORS CV 011 AND EVER 0 and ever F II 0 III ,1 0,0 F WORM GEAR Gear J 0 IX 9 9 X 7 9 XI VI VII 27 2 VIII ,1,1,7 1,0 0,,0 J The dimensioning of actuators refers to an operating pressure of bar. EECTRIC ACTUATOR 0 Actuator J/DC J/AC M E E E E AC = Alternating current DC = Direct current The dimensioning of actuators refers to an operating pressure of bar. 1,0 11, 21,0,0 J AC J DC M Other Actuators: See Documentation of the Manufacturer. Subject to change without notice.

4 ACTUATORS CV 011 PNEUMATIC DOUBE ACTING Actuator J 0 EB EB EB 1 11 EB EB 19 1 EB 2 1 EB EB ,7 2,,,,0 1,0 2,0 2,0 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 1 11 EB 1 1 EB 19 EB 2 EB EB ,0 7,7 1, 2, 27,0,0,0 J The dimensioning of actuators refers to an operating pressure of bar and a control air pressure of bar. SWITC BOX SERIES MS/NS MS: Switch box with integrated micro limit switches. NS: Switch box with integrated proximity switches Other Actuators: See Documentation of the Manufacturer. Subject to change without notice.

5 MATERIA SPECIFICATION AND PARTS IST Pt Description Body Nodular Cast Iron Disc Aluminium Bronze Clamping ring Shaft Elastomerseat ring NBR/St FPM/St CSM/St Taper pin Monel 00 Aluminium Bronze Bearing sleeve Aluminium Bronze Shaft bearing PTFE Material GGG0. CuAINi GXCrNiMo 1 St XCrNiMoTi XCrNiMo 1 1 Fluorocarbon caoutchouc FPM Chlorsulphonated polyethylene X2CrNiMoN St 72 Tenifer QPQ GCuAlNi Polytetrafluorethylen X2CrNiMo172 MaterialNo. ASTM C 900 A 1 CF M A 2 Grade C 1Ti SS FM F1 A 2 Grade C C900 1 Pt Description Cover plate Segments Oring Material St 72 X2CrNiMo172 St 72 Tenifer QPQ MaterialNo NBR FPM Fluorocarbon caoutchouc FPM Oring NBR FPM Fluorocarbon caoutchouckfpm Oring NBR FPM Fluorocarbon caoutchouc FPM ex. Socket screw ex. Socket screw Retainning ring A 270 A 270 X9CrMo Other materials upon request. ASTM A 2 Grade C 1 A 2 Grade B FM FM FM B B SS Subject to change without notice.

6 The torque values specified (MD) are based on liquid and lubricant media. Powdery (nonlubricant) media Md x 1, Dry gases/high viscous media Md x 1,2 The values specified are based on the initial breakaway torque. Dynamic torque specification available upon request. Regarding the dimensioning of actuators, please contact our engineers Operating Pressure 0 [bar] [bar] [bar] 1 [bar] All Values in Nm The v value (m per hour) is the flow of water at a temperature of C to 0 C ( 1 F to F) at p of 1 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 70 m/s for gases. The throttle function is linear at an angle 0 to 70. Avoid cavitation! For further values, please contact our engineers Opening angle post@ebroarmaturen.com MBR