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德國EBRO閥門,是世界著名的蝶閥制造商,產(chǎn)品廣泛地應(yīng)用于鋼鐵,石化,電力,冶金及環(huán)何等行業(yè).主要產(chǎn)品有對夾蝶閥,內(nèi)螺紋蝶閥,雙法蘭蝶閥,管道專用蝶閥,耐磨蝶閥及防腐蝶閥等. |
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Nominal diameter:
DN 20 – DN 1200 (DN 20 nur PN10/16)
Face-to-face:
EN 558?Series 20 (DIN 3202 T3 K1)
ISO 5752?Series 20
API 609 Table 1
BS 5155?Series 4
Flange accommodation:
DIN 2501 PN 6/10/16
ANSI B 16.5, Class 150
MSS SP44 Class 150
AWWA C 207
AS 2129 Table D and E
BS 10 Table D and E
JIS B 2211-5 K
JIS B 2212-10 K
Lap-joint flange:
DIN 2641 and DIN 2642
Weld-on flange:
DIN 2576
Flange Surface Design:
DIN 2526, Form A-E, ANSI RF
Top flange:
EN ISO 5211 NF E 29-402
Marking:
DIN EN 19
Tightness check:
DIN 3230 T3 BO, BN (Leakage Rate 1)
ISO 5208, Category 3
API 598 Table 5
ANSI B 16-104, Class VI
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Temperature range:
–20 °C?to + 160 °C (depending on pressure, medium and material)
Operating pressure:
max. 16 bar
Differential pressure:
max. p 16 bar
Vacuum:
0,2 bar absolute (depending on medium and temperature)
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