Description

Now also with butt weld ends or as a fully lugged, wafer flange version in Class 600 (PN 63/100)

• ​“Smart” sealing ring – self-aligning
• Elastic stainless steel and graphite sealing ring
• Stellited seat (stellite no. 21)
• Tight metal seal, leakage rate A acc. to EN 12266-1
• Optimised characteristic permits shut-off and control function

Design    EN 12516, ASME B16.34, API 609
Type of connection    EN 1092, ASME 16.5, ASME 16.47
Nominal diameter
Double flange:    DN 80-1200, 3” - 48”
Lug type:    DN 80-600, 3” to 24”
Butt-weld ends:    DN 80-600, 3” to 24”
Nominal pressure    PN 10 to PN 40, Class 150, Class 300 / 600
Face-to-face
Double flange:    DIN EN 558-1 series 13, ISO 5752, API 609
Lug type:    DIN EN 558-1 series 16, ISO 5752
Butt-weld ends:    DIN EN 558-1 series 14, ISO 5752
Material    Cast steel (1.0619 +N; SA216 WCB) Stainless steel (1.4408; SA351 CF8M)
Temperature    -60°C up to +427°C
Approvals    firesafe, SIL, ATEX, ISO 15848-1, ATEX