MV1 TOP-ENTRY BALL VALVES API6D
API 6D - API 6DSS
  • Established engineered product design, well-known in the industry
  • Fully in-line repairable whether in vertical or horizontal position; the bolted construction consisting of a single-piece body with a bonnet,  allows disassembly on site in-line for inspections and repairs.
  • After repairs are completed, the valve is re-assembled; to validate the integrity of the repair work, an on-line body cavity line test can be performed to confirm the seats are sealing as required (this test can be done only when the seat design is DIB-1 / DPE).
  • Manufactured with forged or cast materials in various grades of CS, SS, Duplex and all other high alloys, ensuring this design can meet all our customers material requirements. 
  • Designed and manufactured to withstand external loads from the pipeline to prevent any deformation of the body when the internal parts are fully removed for repairs and new parts are installed.
  • Finite Element Analysis (FEA) is routinely carried out during the design phase of the body and ball & seat configuration. 
  • Delivery of spare parts from stock up to max.16 weeks.
  • Engineered products typically having a long lead time delivery of 24 weeks and longer.
  • Suitable for all industries and applications onshore, offshore and subsea.
SIZES AND PRESSURE CLASSES
SERVICEASME
CL. 150-600
ASME
CL. 900
ASME
CL. 1500
ASME
CL. 2500
STANDARD (ABOVE AND BELOW GROUND)2”-60”2”-48”2”-36”2”-20”
SUBSEA (API 6DSS)2”-48”2”-36”2”-36”2”-20”
LOW TEMPERATURE / CRYOGENIC DOWN TO -196°C2”-24”2”-24”2”-20”2”-12”
HIGH TEMPERATURE < +500°C2”-20”2”-16”2”-12”2”-8”

Other sizes and classes available upon request

KEY FEATURES AND APPLICATIONS
› FULL AND REDUCED BORE› API 6D/6DSS
› RF, RTJ, WE, PUP, HUB ENDS› FIRESAFE
› SOFT AND METAL SEATED DESIGN› ONSHORE, OFFSHORE, SUBSEA
› ORING AND LIPSEAL DESIGN› ABOVE GROUND, UNDERGROUND
› SR, DPE, DUAL SEAT DESIGN› LOW AND HIGH TEMPERATURE
› CS, SS, DUPLEX, SUPERDUPLEX, INCONEL, INCOLOY ALL TYPES› ESD
› MANUAL AND ACTUATED› HIPPS

 

DESIGN FEATURES
API 6D DESIGN AND CONSTRUCTIONSTANDARDDOUBLE BODY BARRIERSTANDARD
FACE-TO-FACE DIMENSIONS TO API 6D
AND ANSI B16.10
STANDARDTRIPLE STEM BARRIERSTANDARD
INDEPENDENT STEM AND BALLSTANDARDVENT PLUGSTANDARD
FLOATING SEATSSTANDARDBLEED VALVEOPTIONAL
SOFT SEAT INSERTSTANDARDDRAIN PLUGSTANDARD
PRIMARY METAL – SECONDARY SOFT SEATOPTIONALSTEM INJECTION FITTINGSTANDARD
METAL-TO-METAL SEATSOPTIONALSEAT INJECTION FITTINGOPTIONAL
O-RING TYPE SEALSSTANDARDSEAT POCKET OVERLAYOPTIONAL
POLYMERIC LIP-SEALSOPTIONALSEAL AREAS OVERLAYOPTIONAL
SELF-RELIEVING SEATS (SR)STANDARDWETTED PARTS OVERLAYOPTIONAL
DOUBLE ISOLATION AND BLEED (DIB-1)
(DOUBLE PISTON EFFECT) (DPE SEATS)
OPTIONALBODY INTERNAL LININGOPTIONAL
DOUBLE ISOLATION AND BLEED (DIB-2)
(DUAL SEAT) (SR+DPE)
OPTIONALEXTENDED STEM FOR UNDERGROUND
INSTALLATION
OPTIONAL
DOUBLE BLOCK & BLEED (DBB)OPTIONALEXTENDED BONNET FOR LOW
OR HIGH TEMPERATURE
OPTIONAL
FULL OR REDUCED BOREAS REQUESTEDLOCKING DEVICEOPTIONAL
FLANGED ENDS / WELDED ENDS / HUB ENDSAS REQUESTEDLIFTING LUGS/VALVE SUPPORTSTANDARD
TRANSITION PUPS FOR WELDED ENDS VALVESOPTIONALMANUAL OR ACTUATED OPERATIONAS REQUESTED
ANTISTATIC DEVICESTANDARDFIRESAFE DESIGNSTANDARD
ANTI BLOWOUT STEMSTANDARDIN-LINE MAINTENANCEYES
TRUNNION MOUNTEDSTANDARDON-SITE MAINTENANCEYES