💧 Valve Stem Assembly, Waterway In-Line Chlorinator (2002 & Before)
Made by Waterway, manufacturer part number 600-0051.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Waterway |
| Manufacturer part number | 600-0051 |
| Feeder Style | In Line |
| Feeder Part Type | Valve Stem |
| Catalog description | Valve Stem Assy, WW In-Line Chlorinator (2002 & Before) |
Exploded parts diagram: This part is shown as item #4 on the Waterway In-line Chlorinator (2002 & before) exploded parts diagram.
🔧 Waterway In-line Chlorinator (2002 & before) – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 10 | Bromine Conversion Assy.WW In-Line Chlorinator,for 1 Tabs |
| 9 | In-line Coupling Assembly, Waterway |
| 8 | Flex Hose, Waterway In-Line Chlorinator (2002 and Before) |
| 7 | Tubing Clamp, Waterway In-Line Chlorinator, 1/2", Prior 2002 |
| 6 | Elbow, Waterway, 1/2 NPT with Check Valve |
| 5 | Reducer, 2" Spigot x 1-1/2" Slip |
| 4 | Valve Stem Assy,WW In-Line Chlorinator (2002 & Before) ◀ this part |
| 3 | Filter Screen,WW In-Line (2002&Before),Off-Line Chlorinator |
| 2 | O-Ring, Viton-VT75, 3-3/8" ID, 3/16" Cross Section, Generic |
| 1 | Lid,WW In-Line Chlorinator(2002&Before)Off-Line Chlorinator |
🔧 Exploded diagram and parts
This part belongs to the Waterway In-line Chlorinator (2002 & before) assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 5 | ![]() |
Reducer Bushing Fitting 437-251 – 2"SPG x 1-1/2"S | 437-251 | 779 in stock | $5.02 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |
![]() |
O-Ring Chart, Aladdin | MG1 | 17 in stock | $83.58 | Add to cart |







