Special valves
Compact design Double block and bleed valves Buried valves Vacuum valves Valves for sandy service Valves for slurry service
Instrument DBB valves
Ball or Needle type 2 or 3 pieces construction. Bolted or welded body Size range: 1/2’’ to 3’’ ANSI/ASME
MULTI-WAY BALL VALVES
Floating or Trunnion design 2 or 3 pieces construction. Bolted or welded body Size range: 1/2’’ to 12’’ ANSI/ASME
SUBSEA BALL VALVES
Floating or Trunnion design 2 or 3 pieces construction. Bolted or welded body Size range: 1/2’’ to 24’’ ANSI/ASME
CRYO BALL VALVES
Floating or Trunnion design 2 or 3 pieces construction. Bolted or welded body Size range: 1/2’’ to 24’’ ANSI/ASME
SIDE ENTRY BALL VALVES
Floating or Trunnion design 2 or 3 pieces construction Bolted or welded body Size range: 1/2’’ to 36’’ ANSI/ASME
TOP ENTRY BALL VALVES
1 piece body construction Size range: 1/2’’ to 36’’ ANSI/ASME class from 150 to 2500 API classes from 2000
DOUBLE BLOCK AND BLEED VALVES
Floating or Trunnion design 3 pieces construction. Bolted or welded body Size range: 1/2’’ to 24’’ ANSI/ASME class from
HIGH TEMPERATURE BALL VALVES
Floating or Trunnion design 2 or 3 pieces construction. Bolted or welded body Size range: 1/2’’ to 36’’ ANSI/ASME
HIPPS
High-Integrity Pressure Protection System Designed and built acc. to IEC 61508 and IEC 61511 standards Rated SIL 1-4 ANSI/ASME/API
FULLY WELDED BALL VALVES
Floating or Trunnion design 2 or 3 pieces construction. Size range: 1/2’’ to 36’’ ANSI/ASME class from 150 to
Delfran S.r.l. operates in full compliance with the most important international standards and has set up a customized Quality System which operates in conformity with ISO 9001. All major suppliers are also fully certified to meet the most stringent standard of quality and performance.