3
Type FL
taking out of service (shutdown)
!
WArNING
to avoid personal injury resulting from sudden
release of pressure, isolate the regulator from all
pressure before attempting disassembly.
Parts List
type FL Main Valve (Figure 1)
Key Description
1
Inlet Flange
2*
Anti-Friction Ring, (6 required)
3*
O-ring (3 required)
4*
Body O-ring
DN 25, 50, 80 and 100 / NPS 1, 2, 3 and 4 (2 required)
DN 150 and 200 / NPS 6 and 8
5
Socket Head Screw
DN 25, 50, 80, 100 and 150 / NPS 1, 2, 3, 4 and 6
(16 required)
DN 200 and 250 / NPS 8 and 10 (24 required)
6
Spring
7
Tube Fitting
8
Inlet Plate
9
Flange Bolt
DN 25, 50, 80 and 100 / NPS 1, 2, 3 and 4 (16 required)
DN 150 / NPS 6 (24 required)
DN 200 / NPS 8 (30 required)
DN 250 / NPS 10 (36 required)
10* Diaphragm
11
Inlet Body Cover, not available for DN 250 / NPS 10
12
Outlet Plate
13
Outlet Body Cover
14
Washer
DN 25, 50, 80 and 100 / NPS 1, 2, 3 and 4 (16 required)
DN 150 / NPS 6 (24 required)
DN 200 / NPS 8 (30 required)
DN 250 / NPS 10 (36 required)
15
Nut
DN 25, 50, 80 and 100 / NPS 1, 2, 3 and 4 (16 required)
DN 150 / NPS 6 (24 required)
DN 200 / NPS 8 (30 required)
DN 250 / NPS 10 (36 required)
16
Sleeve
17
Tube Fitting
18* O-ring
19
Disk Holder
Type FL
Type FL-SR, FL-SRII, FL-SR/SRS or FL-SRII/SRS
(1)
20* Disk
21
Disk Retainer
22
Outlet Flange
23
Gasket
24
Spacer
(2)
25
Socket Head Screw
26* O-ring
27
Socket Head Screw
DN 25 and 50 / NPS 1 and 2 (6 required)
DN 80 and 100 / NPS 3 and 4 (12 required)
DN 150 / NPS 6 (8 required)
DN 200 / NPS 8 (16 required)
DN 250 / NPS 10 (20 required)
28* O-ring
29
Nameplate
30
Nameplate Sticker
31
Drive Screw (4 required)
32
Flow Arrow
33
Spring Collet, not available for DN 250 / NPS 10
34
Indicator Stem, not available for DN 250 / NPS 10
35* O-ring
36
Indicator Fitting
37A* O-ring
37B* O-ring
38
Indicator Bushing
39
Indicator Scale
40
Indicator Cover, not available for DN 250 / NPS 10
43
Type SR Silencer
46* O-ring
47* O-ring
48
Washer, not available for DN 250 / NPS 10
59
Eyebolt
DN 150 / NPS 6 (2 required)
DN 200 / NPS 8 (2 required)
DN 250 / NPS 10 (2 required)
61
Pin (DN 150 / NPS 6 only) (8 required)
62
Screw
DN 200 and 250 / NPS 8 and 10 only (6 required)
63
Washer
DN 200 and 250 / NPS 8 and 10 only (6 required)
64
Socket Head Screw
DN 150 / NPS 6 (16 required)
DN 200 / NPS 8 (20 required)
65
Spring Pin
DN 200 and 250 / NPS 8 and 10 only
66* Back-up Rings (2 required)
67
Disk Support (2 required)
type srs Main Valve (Figure 3)
Key Description
200 Body
201 Retainer
202 Stud, not available for DN 200 / NPS 8 body
202 Nut, for DN 200 / NPS 8 body only
203 Attenuator Plate, not available for DN 200 / NPS 8 body
204 Spring Pin
DN 25, 50 and 80 / NPS 1, 2 and 3 (2 required)
DN 100 and 150 / NPS 4 and 6
205 Ring
206 Nut (3 required), not available for DN 200 / NPS 8 body
206 Spacer, for DN 200 / NPS 8 body only
207 Attenuator Plate
208 Attenuator Plate
*Recommended Spare Part
1. DN 200 and 250 / NPS 8 and 10 are available only with Types SRII and SRII/SRS silencers.
2. For DN 200 / NPS 8 Type FL with Type SRS, the spacer will be installed upstream and not downstream. Please see DN 200 / NPS 8 for Part Number.
Key Description
