JSC Logo


Title : Piping and Valves Doc. No. L-001 Annex: E Valve Data Sheet BUAK00F
Project : Company : Rev.Date : 20.09.99 Rev. : 3

Valve Type End To End Standard End Type 1 End Type 2 End Standard Size From (in) Size To (in) Notes
BUTTERFLY VALVE WAFER SOFT SEAT API 609 TABLE 1 FF FF ASME B16.5 2.00 24.00
BUTTERFLY VALVE WAFER SOFT SEAT API 609 TABLE 1 FF FF MSS SP-44 30.00 48.00

Notes
Pressure Rating CL 150
Design Code API 609 CATEGORY A 130
General Requirement VSK V254
Leak Test VSK V007
Marking VSK V003
Operator VSK V004 263

Max Design Pressure Barg 19.0 19.0 19.0
At Temperature Deg. C -29 38 90

Subject/Item Design and Material Requirement Material MDS EDS
BODY Wafer type, with 4 guiding lugs, unthreaded B148 C95800 KO2
INSIDE TRIM



STEM
UNS N05500

CLOSURE MEMBER Disc, bi-directional, double or triple eccentric B148 C95800

SEAT Renewable PTFE/UNS N0625

SEALS Lip seal or packed gland for stem sealing; Material according to EDS

NSM1
STEM PACKING Expanded graphite not less than 98% purity


RESILIENT SEAL Material to be hydrocarbon and seawater resistant

NSM1
OUTSIDE TRIM



BOLTING To suit body/bonnet material


SPECIAL REQUIREMENTS Suitable for seawater service. All material to be in accordance w/ relevant material codes/standards



Notes :
130 DESIGN SHALL ALSO COMPLY TO ASME B16.34.
263 GEAR FOR SIZES 8" AND LARGER.