VBTT(Trunnion Top Entry Ball Valve) Materials in accordance to NACE MR 01.75.
Spec. Bolted Bonnet – Cast Body/Forged Bonnet and Trim (forged body available on request). Soft/Metal Seated. Self Relieving or Double Piston Effect Seat Anti Blow-Out stem. Full in-line maintenance, either with vertical and horizontal stem.\ Above / below ground installation Materials in accordance to NACE MR 01.75 Emergency sealant injection to stem & seats. Antistatic device. Fire Safe API 6FA API 607 ISO 14097 Double Block & Bleed.