MGT 240M–1200M 3” NXT2 - SYSTEM 14 DEMAND
MAINTENANCE
37
3900 CONTROL VALVE PARTS LIST
Item No. QTY Part No. Description
1 ..............1 ......15114 ..............Valve Body
2 ..............8 ......11720 ..............Seal
.......11720-02 .........Seal, Silicone
3 ..............5 ......10369 ..............Spacer - Port
4 ..............2 ......10368 ..............Spacer
5 ..............1 ......16130 ..............Piston
6 ..............2 ......14818 ..............Clip - Piston Rod
7 ..............1 ......15125 ..............Piston Rod
8 ..............1 ......14922 ..............O-ring -035
9 ..............1 ......16398-01 .........End Plug Assembly
10 ............2 ......40118 ..............Screw - Hex Head
11 ............1 ......16078 ..............O-ring - 149
12 ............1 ......16074 ..............Coupling
13 ............1 ......16077 ..............O-ring - 140
14 ............1 ......15112 ..............Seal
15 ............1 ......16067-02 .........3-inch Adapter Body
16 ............4 ......16068 ..............Seal
.......41534 ..............Seal, 3900, 558 BP
17 ............2 ......16069 ..............Spacer - Narrow
18 ............1 ......16070 ..............Spacer - Wide
19 ............1 ......16071 ..............Piston
.......16082 ..............Piston - No Hard Water
Bypass
20 ............1 ......16072 ..............Piston Rod
21 ............1 ......16076 ..............O-ring - 042
22 ............1 ......16399-01 .........End Plug Assy - White
.......16399-11 .........End Plug Assy - Black,
NHWB-P
23 ............1 ......16800 ..............O-ring - 238
24 ............2 ......16345 ..............O-ring - 362
25 ............1 ......16255 ..............Tank
Adapter - 6-inch -8
26 ............2 ......16257 ..............Flange Segment
27 ...........12 ..... 11238 ..............Screw - Hex Head
28 ............1 ......16088 ..............Pipe Plug - 2-inch NPT
35 ............1 ......16258 ..............Flow Disperser
37 .....................60106-00 .........Piston Assy, 3900/3150 STD
.......60106-10 .........Piston Assy, 3150, Upflow
38 .....................60131 ..............Seal & Spacer Kit, 3900
Upper, 3150
.......60131-10 .........Seal & Spacer Kit, Silicone,
Chemical Resistent, 3900
Upper, 3150
39 .....................60107-00 .........Piston Assy, 3900, HWBP,
Lower
Item No. QTY Part No. Description
....... 60107-10 .........Piston Assy, 3900, NHWBP,
Lower
40 .....................60132 ..............Seal & Spacer Kit, 3900,
Lower
....... 60132-10 .........Seal & Spacer Kit, 3900,
558BP Chemical Resistent,
Lower
41 .....................60190 ..............Flange Kit, Park &
Structural, 09/05 and After
....... 60191 ..............Flange Kit, Park, 08/05 and
Prior
42 .....................60193 ..............Flange Kit, 6-inch Thread
43 .....................60192 ..............Flange Kit, Welded
Options
29 ............2 ......16482 ..............Flange Segment
30 ............1 ......16483 ..............Flange Ring
31 ............1 ......16484 ..............O-Ring -442
32 ...........12 ..... 16517 ..............Screw, Park Tank
....... 19592 ..............Screw, Structural Tank
33 ...........12 ..... 18619 ..............Washer
34 ...........12 ..... 16346 ..............Nut
36 ............1 ......18584 ..............Adapter, Side Mount