Butterfly Valve Specification

Valve Specification
Specified Valve Size Shall Be Equal To Nominal Pipe Size in ASME B36.10M
Pressure Test Pressure MPa (ASME B16.34)
Temperature Rating 600lb Body 15.51 Seat 11.374
Design Code BS 1873 And ASME B16.34
Body Material Carbon Steel
Trim Material Trim: AISI 410, Sealing face: RPTFE/AISI 410
Bolting Bolt To ASTM A193 B7, Nut To ASTM A194 2H; Hot Dipped Galvanized To
End Connection 600lb RF Flange To ASME B16.5.
Limitations -29~170℃
Valve Operation Handwheel
Body Construction Bolted Bonnet, Rising Stem
Outside Screw And Yoke
Trim Construction Butterfly Type Plug, Renewable Seat
Fire Tested To API 607/API 6FA(Providing Certificate)
Service Crude Oil
Notes: Packing Material:
Emission Free Material
Gasket Material
Manufacturer Standard
Additional Requirements:
See Specification
1. Face To Face Dimensions To BS 1873.
Short Pattern Valves Are Not Acceptable
2. Valves To Be Suitable For Full Vacuum.
3. Valves To Be Asbestos Free.
4 Inner Or Outer Leakage Is Not Acceptable
5. Valve design life is 20 years
Valve Check List
Approved Manufacturer Manufacturer Figure Number Nominal Size Range
Valve Type Globe Tag Number
Piping Class 600






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