Wafer Pattern Butterfly TYP Z 011-A
TECHNICAL DATA
Nominal diameter: DN 20 – DN 1200 (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
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
Temperature range: –20 °C to + 160 °C (depending on
pressure, medium and material)