
Flow Control Division
Mark 100
6 Mark 100 Installation, Operation and Maintenance Instructions FCD FCAIM0100-02
Parts List
Part Item
Body 1
Seat Ring* 20
Plug* 50
Plug Stem 51
Cage 30
Pressure Balanced Sleeve 31
Bonnet 40
Seat Gasket 55
Sleeve Gasket 56
Bonnet Gasket 58
Seal Types
O-ring Seal
65
66
PTFE Seal 65
Metal Multi-Seal 65
Carbon Single Seal 65
Carbon Triple Seal 65
Gland Flange 80
Gland Flange Bolting
109,
117
Lower Guide 83
Upper Guide 87
Packing 88
Anti-Extrusion Spacer 93
Body Bolting 108
Packing Spacers
94-
99
Figure 1: Exploded Drawing
(1) Body
(55) Seat Gasket
(20) Seat Ring
(30) Cage
(31) Pressure Balanced Sleeve
(50) Plug
(65) Pressure Balancing Seals
(58) Bonnet and (56) Sleeve Gasket
(40) Bonnet
(108) Body Bolting
(83, 87, 88, 93, 94-99)
Packing, Guides and Spacers
(80) Gland Flange
(109,117) Gland Flange Bolting
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