LP Check Valve Poppet SP-73-2 Waterjet Pump Parts In Stock
LP Check Valve Poppet SP-73-2 Waterjet Pump Parts In Stock
Specifications
Material:Hardened stainless steel poppet (proprietary alloy)
Pressure Stage:Low-pressure check (intensifier return stroke)
Operating Pressure:Up to ~5–10 ksi (LP stage of dual-stage intensifier)
Compatibility:Techni Gen 2 and Gen 4 Intensifier Pumps (all models)
Weight:~0.02 kg (approximate)
Installation & Maintenance
Depressurize & Drain: Fully isolate the pump and relieve hydraulic pressure.
Access Valve Housing: Remove the intensifier end plate to expose the LP check valve housing (SP-72-7)
Disassemble Housing: Extract the LP spring (500-12-0040) and gently press out the old poppet (SP-73-2) from the housing bore
Inspect & Clean: Clean the housing and spring seat. Inspect bore for scoring; polish or replace if out of tolerance.
Install New Poppet: Place the new SP-73-2 poppet into the housing, reinsert the LP spring, and reassemble per torque specifications.
Test Operation: Repressurize the system at low pressure, cycle the intensifier, and verify one-way flow; then ramp to full pressure and check for leaks.
Material:Hardened stainless steel poppet (proprietary alloy)
Pressure Stage:Low-pressure check (intensifier return stroke)
Operating Pressure:Up to ~5–10 ksi (LP stage of dual-stage intensifier)
Compatibility:Techni Gen 2 and Gen 4 Intensifier Pumps (all models)
Weight:~0.02 kg (approximate)
Installation & Maintenance
Depressurize & Drain: Fully isolate the pump and relieve hydraulic pressure.
Access Valve Housing: Remove the intensifier end plate to expose the LP check valve housing (SP-72-7)
Disassemble Housing: Extract the LP spring (500-12-0040) and gently press out the old poppet (SP-73-2) from the housing bore
Inspect & Clean: Clean the housing and spring seat. Inspect bore for scoring; polish or replace if out of tolerance.
Install New Poppet: Place the new SP-73-2 poppet into the housing, reinsert the LP spring, and reassemble per torque specifications.
Test Operation: Repressurize the system at low pressure, cycle the intensifier, and verify one-way flow; then ramp to full pressure and check for leaks.
