Specification of Butterfly Valve EBRO DN 20
Butterfly Valve
TECHNICAL DATA
Nominal diameter: DN 20–DN1200(DN 20 only 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
Flangea ccommodation:
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-jointflange:
DIN 2641 and DIN 2642
Weld-onflange: DIN 2576
Flange Surface Design:
DIN2526,Form A-E,ANSI RF
Topflange:
EN ISO 5211
NF E29-402
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
Temperature range:
–20°Cto+160°C(depending on pressure,medium and material)
Operating pressure: max.16bar
Differential pressure: max.ip16bar Vacuum: 0,2bar absolute(depending on medium and temperature)