High Performance Lug Butterfly Valve
A high-performance lug type valve suitable for high pressure and high temperature applications.
Technical data
Nominal diameter:
DN 50 – DN 1200
Metallically up to DN 800 max. PN 16
Metallically up to DN 800 max. PN 16
Face-to-face:
EN 558 Series 20, optional Series 25
ISO 5752 Series 20
API 609 Table 1
ISO 5752 Series 20
API 609 Table 1
Flange accommodation:
EN 1092 PN 10/16/25/40 (up to DN 150)
EN 1092 PN 10/16/25 (DN 200 – DN 1200)
ASME Class 150
AS 4087 PN 16/21
EN 1092 PN 10/16/25 (DN 200 – DN 1200)
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, Category 3
ISO 5208, Category 3
Temperature range:
–60°C to +600°C
Vacuum:
up to 1 mbar absolut
