Bac-Valves - Model WR PN 10-16-25-40 DN 80-600 -Wafer Butterfly Valve

• Butterfly valve of high performance with bidirectional seats for all the pressures range.
• PTFE seats with a core formed by a spring and a self-centring ring which give adaptability to changes of temperature and pressure.
• Internal wetted parts are in acc. to NACE Standard MR0175.

• Cryogenic service
• Metal to metal tightness

• Design API 609
• Connections EN 1092 part 1
• Face to face API 609 cat.B.
• Top flange ISO 5211
• Testings API 598
• Fire safe tested ISO 10497

Fire safe
    

• Lloyd’s Register

Type approval

• Det Norske Veritas
• Bureau Veritas
• RINA