Win Win Waterjet 
20435636 Valve Stem for 100HP waterjet cutting pump
Win Win waterjet provide many kinds of waterjet parts, OEM/ODM available
20435636 valve stem is a component used to control water flow and regulate water flow pressure in a water spray pump. The valve stem is usually located in the high-pressure cylinder of the pump and is responsible for opening and closing the inlet and exhaust valves of the pump.
The function of the valve stem is to control the flow of water into and out of the high-pressure cylinder of the water pump, which helps to regulate the pressure of the water flow. The valve stem is usually composed of a shaft and a valve head, which are designed to be installed inside the valve body of the pump and move back and forth to open and close the valve.
If the valve stem is damaged or worn, it may cause the valve of the pump to malfunction, leading to a decrease in pump performance or even pump failure. Therefore, it is important to replace the valve stem once there are signs of wear or damage to ensure the safe and efficient operation of the spray pump.
Overall, the valve stem is a key component of a water jet pump as it helps to control water flow and regulate the pressure of high-pressure water flow. If the valve stem function is not normal, the water knife pump will not be able to operate effectively, and the cutting quality will also be affected.
| Item | Part Number | Description | Item | Part Number | Description |
| 1 | 72119536 | HP Cylinder | 16 | 05120092 | Backup Ring, 5.25 x 5.50 |
| 2 | 05144506 | Ceramic Plunger | 17 | 10074771 | O-Ring, 5.25 x 5.50 x .13 |
| 3 | 72110979 | Sealing Head Assembly | 18 | 20413955 | Socket Head Screw, 3/4-16 x 3-1/4 |
| 4 | 20416445 | Hydraulic Cylinder Head | 19 | 05130224 | Proximity Switch, 20-250V AC/DC |
| 5 | 05149711 | HP Seal Assembly | 20 | 95119012 | Socket Head Screw, 1/4 x 20 x 1 |
| 7 | 49838220 | HP Cylinder Nut, HSEC | 21 | 05146576 | Piston Assembly |
| 8 | 05146584 | Hydraulic Cartridge Seal Assembly | 23 | 05144522 | Topworks Support |
| 9 | 05145099 | Bushing Retainer Flange | 25 | 05041058 | Socket Head Screw, 3/8-16 x 2-1/4 |
| 11 | 72110945 | Liner, HP Cylinder | 26 | 95688743 | Lock Washer, .38 |
| 12 | 10074920 | O-Ring, 1.75 x .94 x .09 | 27 | 10118206 | O-Ring, 1.31 x 1.56 x .13 |
| 13 | 80070352 | Jackbolt, 7/16-20 x 2.31 | 28 | 05144183 | Spacer Assembly, Proximity Switch |
| 14 | 05034798 | Retaining Ring | 05144191 | O-Ring, .69 x .88 x .09 | |
| 15 | 05144514 | Hydraulic Cylinder | 29 | 05146592 | Gasket, Topworks Support |
