Suitable for all types of fluids and aggressive environments including corrosive, sour (H2S), abrasive, and oxygen service; slurries and solid suspension in gases and air; and clean or dirty vapour (including steam).
Extended bonnet for the Insulation application
Screw glands are not allowed for ball valves above two inch nominal diameter; for sizes two inch and below, screw glands are not allowed for pressure ratings above class 300.
Ball valve screwed end insert is acceptable but not locked-open locked-closed insert.
Screwed insert are not allowed for pressure ratings above class 300 in all sizes.
Lifting lugs shall be provided for valves of nominal size 10 inches and larger.