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Title : Piping and Valves Doc. No. L-001 Annex: E Valve Data Sheet BLGD51C
Project : Company : Rev.Date : 20.09.99 Rev. : 2

Valve Type End To End Standard End Type 1 End Type 2 End Standard Size From (in) Size To (in) Notes
BALL VALVE METAL SEAT REDUCED BORE ASME B16.10 CL CL
3.00 12.00 020,040
BALL VALVE METAL SEAT REDUCED BORE MANUFACTURERS STANDARD CL CL
14.00 24.00 020

Notes
Pressure Rating CL 2500
Design Code API 6D 130,136
Fire Test API 6FA OR BS 6755
General Requirement VSK V405
Leak Test VSK V404
Marking VSK V003
Operator VSK V014

Max Design Pressure Barg 430.9 430.9 427.1 409.9 381.4 355.3
At Temperature Deg. C -46 38 50 100 150 200

Subject/Item Design and Material Requirement Material MDS EDS
BODY/BONNET Split body, bolted A890 J93404
A182 S32750
D56
D54

INSIDE TRIM Bi-directional sealing (by seal on both sides of ball). Designed for simultaneous full pressure on both sides of closed valve with no pressure in cavity. Cavity relief by seat "leakage" to inside of valve


PORT Reduced bore (additional requirement to API 6D)


STEM
A182 S32750 D54 NIP1
CLOSURE MEMBER Trunnion mounted ball (solid); For sizes 6" and below, use material type 316 SS or Nickel alloy 625, both with hardfacing A182 S32750 D54 NHF2
NIP1
SEATS Seat ring; For sizes 6" and below, use material type 316 SS or Nickel alloy 625, both with hardfacing A182 S32750 D54 NHF1
NIP1
SPRINGS
UNS N0625
UNS N10276



SEALS Packed gland (expanded graphite) or lip seal design and fire seal


LIP SEAL Material according to EDS

NSM1
O-RING



FIRE SEAL Expanded graphite not less than 98% purity


OUTSIDE TRIM Cavity external bleed plug of anti-blowout design


BOLTING Material according to EDS

NBO2
SPECIAL REQUIREMENTS Wetted parts suitable for sour service to NACE MR0175



Notes :
020 END TYPE ACCORDING TO EDS: NMJ1.
040 END TO END DIMENSION AS FOR LONG PATTERN, RTJ.
130 DESIGN SHALL ALSO COMPLY TO ASME B16.34.
136 SIZES >12" SHALL COMPLY TO ASME B16.34 AND ALL REQUIREMENTS IN API 6D WHICH ARE NOT SIZE DEPENDENT.