133 Series
13
Key Description Part Number
12 Spring, steel (continued)
5 to 9-inches w.c. (12,00 to 22,00 mbar)
Black 1D892727012
8.5 to 18-inches w.c. (21,00 to 45,00 mbar)
White 1D893227032
14 to 28-inches w.c. (35,00 to 70,00 mbar)
Green 1D893327032
0.75 to 2 psig (0,05 to 0,14 bar)
Blue 1H975827032
Type 133Z
(Extension spring, key 44, also required)
0 to 4-inches w.c. (0 to 10,00 mbar)
Brown 1D892527022
(Extension spring, key 44, silver, also required)
Type 133HP
2 to 5 psig (0,14 to 0,34 bar)
Yellow 17B8632X012
4.5 to 10 psig (0,31 to 0,69 bar)
Orange 17B8633X012
6 to 20 psig (0,41 to 1,38 bar)
Silver 10C1238X012
16 to 30 psig (1,10 to 2,07 bar)
Red 10C1240X012
26 to 40 psig (1,79 to 2,76 bar)
Key Description Part Number
12 Spring, steel (continued)
Blue 10C1241X012
36 to 50 psig (2,48 to 3,45 bar)
Green 10C1242X012
45 to 60 psig (3,10 to 4,14 bar)
White 10C1243X012
13 Spring Seat, plated steel
Types 133H, 133L, and 133Z 10A3052X012
Type 133HP 12B3518X012
14 Diaphragm Plate, steel
Type 133H (1 required) 1D555725012
Type 133L (1 required) 1J881725072
Type 133Z (2 required) 1J881725072
Type 133HP (1 required) 1D555725012
15* Diaphragm, nitrile (NBR) and nylon (PA)
Types 133H, 133L, and 133Z 1N150802052
Type 133HP 32B3520X012
16 Sealing Diaphragm Plate, zinc plated steel
Types 133H, 133L, and 133Z 1D475725062
Type 133HP 12B3517X012
17* Sealing Washer, steel and synthetic rubber
(2 required) 1F990428982
18 Stem, 416 stainless steel
Types 133H and 133L 20A3053X012
Type 133Z 10A3069X012
Type 133HP 37B3942X012
* Recommended spare parts.
40A3070
Figure 11. Type 133H Assembly
DC - DOW CORNING NO.3
NS - NEVER-SEEZ