Emerson Fisher Type 99 - Actuator and Main Body Assembly; Component Descriptions

Type 99
14
Travel Indicator Assembly (Figure 6)
Key Description Part Number
Complete Assembly (includes individual parts
listed below) 20A7146X0C2
1 Spring Case, Cast iron 2L296219012
101 Indicator Stem Adaptor, Aluminum 1R395909012
102 Indicator Cap, Aluminum 1L290809012
103 Indicator Stem, Aluminum 1L296509022
104 Disk Nut, Plastic 1F730506992
105 Machine Screw Nut, Plated steel (2 required) 1A342024152
106 Retainer, Aluminum 1L291009012
107* Indicator Window, Glass 1L296706992
108* Gasket
Neoprene (CR) (2 required) 1L291103012
Fluorocarbon (FKM) (2 required) 1L2911X0012
109 Indicator Cover, Plastic (2 required) 1L296405032
110 Machine Screw, Plated steel (8 required) 1A899028982
111* O-ring
Nitrile (NBR) (2 required) 1E591406992
Fluorocarbon (FKM) (2 required) 1E5914X0062
112 Indicator Scale, Stainless steel 1J511638982
Actuator and Main Body Assembly
(Figures 7, 9 and 17)
Key Description Part Number
1 Standard Spring Case without travel
indicator, Cast iron 1B883119012
2 Main Spring Seat
250 psid / 17.2 bar d maximum
allowable pressure drop, Cast iron 1B883219042
1000 psid / 69.0 bar d maximum allowable
pressure drop, Plated steel 1E242724092
3 Main Spring
25 psid / 1.7 bar d maximum allowable
pressure drop 1C277127022
Key Description Part Number
3 Main Spring (continued)
50 psid / 3.4 bar d maximum allowable
pressure drop 1N801927022
250 psid / 17.2 bar d maximum
allowable pressure drop 1B883327022
1000 psid / 69.0 bar d maximum allowable
pressure drop–requires main spring
seat 1E242724092 0W019127022
4 Diaphragm Rod, 416 Stainless steel 1B883435232
5 Diaphragm Rod Guide Assembly
Brass with Bronze insert 1D9712000A2
316 Stainless steel 1B883535072
6 Collar
Brass 1B883614012
316 Stainless steel 1B883635072
7* Pusher Post Gasket
Composition - for standard construction 1B883704022
8 Pusher Post Assembly
Brass with Bronze insert 1D9714000A2
316 Stainless steel 1B883835072
9 Lever, Plated Steel 2F823423072
10 Diaphragm Plate, Plated steel 1B989225072
11* Diaphragm
Nitrile (NBR) 1B884102052
Fluorocarbon (FKM) 1N378902312
12 Cap Screw, Plated steel (12 required) 1B884224052
13 Hex Nut, Plated steel (13 required)
(1)
1A340324122
14 Union Nut, Ductile Iron 0Z0176X0032
15 Body Snap Ring, Plated steel 0Y095828982
16* Body Gasket
Composition 1A348004032
17 Valve Body
2 NPT
Cast iron 1C254619012
Steel 2N153522012
Brass 1C254612012
NPS 2 / DN 50 CL125 FF anged, Cast iron 2D986519012
NPS 2 / DN 50 CL250 RF anged, Cast iron 2D986619012
NPS 2 / DN 50 CL150 RF anged, Steel 2E275622012
NPS 2 / DN 50 CL300 RF anged, Steel 2E275722012
Figure 7. O-ring Stem Seal Figure 8. O-ring Sealed Handwheel
20A7148-B 10A7145
*Recommended Spare Part
1. 12 required for Type 99HP.
APPLY SEALANT (S) / LUBRICANT (L)
S
S L
L
6426
68
81
46
45
80
82
79
78