Page 93 - Catalogue 2019

PTFE-LINED BUTTERFLY VALVE T 214-A PTFE-LINED BUTTERFLY VALVE T 214-A

TECHNICAL DATA TORQUE

Nominal diameter: DN(40) 50 - DN 300 - The torque values specifi ed
(Md) are based on dry media
Face-to-face: EN 558 Series 20 and are measured with air at
ISO 5752 Series 20 a temperature of 20 °C
API 609 Table 2
- The values specifi ed are based
Flange accommodation: EN 1092 PN 10/16 on the initial breakaway torque DN [mm] 40/50 65 80 100 125 150 200 250 300
ASME Class 150 (disc disengages from seat,
AS 4087 torque then drops) Size [in] 2 2½ 3 4 5 6 8 10 12
MD [Nm] 40 40 70 95 130 170 230 350 480
Flange Surface Design: EN 1092 Form A/B - Dynamic torque specifi cation
ASME RF, FF available upon request
Top fl ange: EN ISO 5211 Regarding the dimensioning of
actuators, please contact our 18
Marking: EN 19 engineers. 16 DN 50 - 150 special design, installation between fl anges
Tightness check: EN 12266 (Leakage rate A) 14

Temperature range: -40°C to +200°C 12
(depending on operation pressure) 10 DN 50 -300, installation between fl anges
Operating pressure: max. 10 bar (16 bar for special version) System Pressure PS (bar)
PRESSURE/TEMPERA- 8
Vacuum: up to 1 mbar absolute TURE DIAGRAM 6 DN 50 - 150, end of line service
(with silicon elastomer inserts)
from -10°C bis +160°C 4 DN 200 - 300, end of line service
2

Lug type valve for corrosive and agressive media. The patented 0
shaft seal design ensures reliability even with high- corrosive -40 -20 0 20 40 60 80 100 120 140 160 180 200
applications. System Temperature TS (°C)
Pressure-Temperature-Diagramm for valves with Silicone elastomer inserts
FEATURES Service limitation with EPDM elatomer inserts from -10°C up to +120°C
Service limitation with Fluor carbon inserts (FPM) from -10°C up to +180°C
- PTFE-lined butterfl y valve for chemically toxic and highly Vacuum service to 1mbar absolute, from -10°C up to +160°C. Valve installation between fl anges
corrosive media
- Environmental protection via EBRO-Safety seal K -VALUES
Size
DN
- Splitted body design v Vacuum service to 1 mbar, from -10°C up to 160°C Opening angle α° 70° 80° 90°
[in]
[mm]
60°
40°
20°
30°
50°
v
- Isolation height according to plant prescription - The K -value [m³ per hour] is the
fl ow of water at a temperature of 1) K v -values metal-disc
- Can be installed in any desired position 5°C to 30°C (41°F to 86°F) at 40/50 2 4 2 11 28 53 84 121 161
- Maintenance-free ∆p of 1 bar 65 2½ 5 8 25 56 99 153 216 287
- Can be disassembled, material-specifi c recycling possible - The K -values specifi ed are 80 3 13 12 30 69 131 216 328 467
v
based on tests carried out by the 100 4 13 25 61 121 207 319 459 627
- Material conform to FDA to EG 1935/2004 Delfter Hydraulics Laboratories,
- Optional: Special design RWTÜV certifi ed to TA-Air/ VDI 2440 1 2 the Netherlands 125 5 37 66 122 216 353 543 793 1111
150 6 50 94 171 303 509 810 1226 1778
- Permissible velocity of fl ow 200 8 137 149 344 696 1178 1764 2426 3137
Vmax 4,5 m/s for liquids, 250 10 178 291 562 1021 1699 2626 3832 5348
GENERAL APPLICATIONS Vmax 70 m/s for gases 300 12 395 378 820 1638 2751 4079 5538 7049
- Chemically highly corrosive and toxic media - The throttle function is linear at 2) K -values PTFE-disc
v
- Purifi cation plants an angle 30° to 70° 40/50 2 2 1 4 12 22 35 50 67
- Pharmaceutical industry - Avoid cavitation 65 2½ 3 9 26 48 74 98 117 126
- Adhesives, paper industry, dissolver 80 3 4 14 38 71 108 143 171 186
6
95
48
- Paint manufacture and processing Safety seal at both shaft ends: For further values, please contact 100 4 12 16 110 217 151 209 262 303
our engineers.
40
718
933
356
525
5
125
- Food industry 1.Primary sealing by means of a belleville spring washer, trans-
mitting prestress on the spherical segment area. 150 6 18 60 161 317 526 787 1096 1452
- Chlorine production 2.Secondary sealing of the shaft by means of PTFE-Chevron and 200 8 125 176 395 756 1234 1807 2449 3136
- Processing of ore o-ring. 250 10 138 333 644 1103 1744 2599 3702 5086
300 12 203 462 872 1479 2329 3471 4950 6814
Subject to change without notice
post@ebro-armaturen.com
T 214-A 2.3 www.ebro-armaturen.com
01.2019