Page 52 - Catalogue 2019

LUG TYPE BUTTERFLY VALVE Z 614-C LUG TYPE BUTTERFLY VALVE Z 614-C

TECHNICAL DATA TORQUE DN (mm) 50 80 100 150 200 250 300

Nominal diameter: DN 50 - DN 300 - The values listed in the table are Size (in) 2 3 4 6 8 10 12
initial breakaway torques, taken Case of operation I
Face-to-face: EN 558 Series 20 with liquids and lubricant media. MD (Nm) at ∆p=3 bar 7 14 18 45 70 115 175
SO 5752 Series 20 - Please regard these as MD (Nm) at ∆p=6 bar 8 16 22 53 95 190 220
API 609 Table 1 approximate values, as the MD (Nm) at ∆p=10 bar 9 18 26 60 125 245 290
Flange objective value depends on MD (Nm) at ∆p=16 bar 10 23 30 80 165 330 380
accommodation: EN 1092 PN 10/16 different factors like pressure, Case of operation II
ASME Class 150 medium, rubber, quality,
Flange Surface temperature ... etc. MD (Nm) at ∆p=3 bar 14 21 23 90 160 295 335
Design: EN 1092 Form A/B MD (Nm) at ∆p=6 bar 15 23 27 96 170 345 360
ASME RF, FF - Our engineers look forward to MD (Nm) at ∆p=10 bar 16 25 30 100 180 330 380
help you with exact values for MD (Nm) at ∆p=16 bar 16 31 37 105 210 400 430
your application.
Top fl ange: EN ISO 5211 MAST (Nm)* 105 250 250 484 484 1020 1020
- Powdery (non-lubricant) media Case of operation I: Fluid or lubricant media *Maximum torques (Nm)
Marking: EN 19 Md x 1,3 Case of operation II: Powder or gases (dry seat)
PAS 1085
- Dry gases/high viscous media
Tightness check: EN 12266 (Leakage rate A) Md x 1,2
ISO 5208, Category 3

Temperature range: -10°C to +120°C
(depending on working pressure)

Operating pressure: max. 16 bar

Valve Design
Lug type butterfl y valve for shut-off and control services in the
chemical industry. acc. to PAS 1085

K -VALUES
v
- The K -value [m³ per hour] is DN Size Opening angle α°
v
the fl ow of water at a tempera- [mm] [in] 20° 30° 40° 50° 60° 70° 80° 90°
FEATURES ture of 5°C to 30°C (41°F to 50 2 3,84 10,1 20,7 34,4 49,7 65,2 79,5 91,2
86°F) at a ∆p of 1 bar 80 3 15,6 20,6 51,4 102 165 234 304 368
- Environmental protection via EBRO-Safety seal - Permissible velocity of fl ow 100 4 24,9 39,8 96,5 183 288 398 503 589
- Split body with stainless steel screws - Vmax 4,5 m/s for liquids 150 6 76,5 97,3 197 375 629 957 1360 1830
- Isolation height according to plant prescription - Vmax 70 m/s for gases 200 8 137 187 373 697 1160 1760 2510 3400
250 10 227 271 563 1090 1850 2830 4010 5390
- Can be installed in any desired position - The throttle function is linear
at an angle 30° to 70° 300 12 287 409 820 1550 2610 4050 5880 8120
- Maintenance-free Subject to change without notice
- Can be disassembled, material-specifi c recycling possible - Avoid cavitation
- TA-Luft/ VDI 2440, RWTÜV certifi ed
For further values, please
contact our engineers.

DESIGN FEATURES

- Optimized low torques
- FEM dimensioned componets
- Valve neck for 100mm isolation
- Triple shaft bearing
- One-piece shaft and disc
- Double fl at shaft acc. to EN standards

Safety seal acc. to TA-Luft/ VDI 2440,RWTÜV.

post@ebro-armaturen.com
Z 614-C 1.12 www.ebro-armaturen.com
01.2019