SIDE-ENTRY TRUNNION BALL VALVE
Side-entry ball valves are manufactured in accordance with API 6D standards. The complete range of forged valves is designed in two or three bolted pieces with a solid double trunnion configuration and two independent seats for an easy bidirectional sealing, to ensure the greatest level of tightness and reliability under high pressure and temperature conditions in all critical isolation services.
Materials selection is fully customizable to meet the customer's project specifications and several unique features are available to offer an enhanced technical solution suitable to aggressive offshore environments and corrosive and abrasive fluids.
SERIES
BT2 and BT3
VALVE DESIGN
based on API 6D and Customer requirements
TEMPERATURE RANGE
-150 to 662°F (-101 to 350°C)
SIZE
NPS 2-56 (DN 50-1400)
PRESSURE RATING
ASME 150 - ASME 2500
FACE-TO-FACE
As per API 6D standard
END CONNECTIONS
RF, RTJ as per B16.5 &B16.47BW, Butt Welded as per B16.25SW, Socket Welded as per B16.11Hub connection
BODY DESIGN
Forged bolted two-piece and three-piece
SEAT DESIGN
Soft or metal seated with Hardfacing on ball and seatsSelf relieving seatsDouble piston seats Combination seatsInterchangeable seats
FEATURES
Double block and bleed design (DBB)Secondary seals in pure GraphiteAnti-Static DeviceAnti Blow out stemEmergency sealant injection on seats and stem availableLow fugitive emission stem packing availableO-ring /Lip seals and Graphite configurationCRA overlay on all dynamic sealing areas or on all wetted parts availableExtended bonnet for low & high temperature available
OPERATOR
Manual: wrench or Gear with padlockingActuated: Pneumatic/ Hydraulic/Electric
TESTING & CERTIFICATIONS
Compliance with API 6D & ISO 5208 & API 598 inspection and testingFire safe and fire tested as per API 6FA/ 607SIL 3 Certification as per IEC61508Fugitive Emission as per ISO15848PED 2014/68/UE
