PTFE butterfly Valve

TECHNICAL DATA

Nominal diameter:
DN 450 – DN600

Face-to-face:
EN 558 Series 20 (DIN 3202 T3 K1)
ISO 5752 Series 20
API 609 Table 1
BS 5155 Series 4
NF E 29-305.1

Flange accommodation:
DIN 2501 PN 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

Flange Surface Design:
DIN 2526, Form A-E, ANSI B 16.5 RF, FF

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:
–40 °C to + 200 °C (depending on operation pressure)

Operating pressure:
max. 10 bar (16 bar for spec. version)

Differential pressure:
max. p 10 bar (16 bar for spec. version)