Description
Documentation:
High Performance Wafer 2-Piece Butterfly Valve
High-performance wafer type valve with two piece shaft and ANSI 150 Pressure/Temperature rating.
Technical data
Nominal diameter:
DN 50 – DN 200
(Other sizes on request)
(Other sizes on request)
Face-to-face:
EN 558 Series 20
ISO 5752 Series 20
API 609 Table 1
ISO 5752 Series 20
API 609 Table 1
Flange accommodation:
EN 1092 PN 10/16
ASME Class 150
AS 4087 PN 16/21
ASME Class 150
AS 4087 PN 16/21
Flange Surface Design:
EN 1092 Form A/B
ASME RF, FF
ASME RF, FF
Top flange:
EN ISO 5211
Marking:
EN 19
Leak testing for R-PTFE Seat:
EN 12266 (Leakage Rate A)
Leak testing for Inconel Seat:
EN 12266 (Leakage Rate B)
ISO 5208, Kategorie 3
ISO 5208, Kategorie 3
Temperature range:
-10°C to +450°C
Vacuum:
up to 1 mbar absolut
