Test Flow: 0–25 L/min
Oil Pump Flow: 40 L/min
Temperature Control: Normal Temperature–100°C
Motor Power: 0.75 kW
Power Supply: 220V / 50Hz
Machine Weight: 300 kg
Machine Size: 1000 × 600 × 1560 mm
PT-II Bypass Valve Performance Tester
Test Flow: 0–25 L/min
Oil Pump Flow: 40 L/min
Temperature Control: Normal Temperature–100°C
Motor Power: 0.75 kW
Power Supply: 220V / 50Hz
Machine Weight: 300 kg
Machine Size: 1000 × 600 × 1560 mm
The PT-II Bypass Valve Performance Tester is designed for testing the working performance of bypass valves used in filter products. It supports 0–25 L/min test flow, 40 L/min oil pump flow, and normal temperature to 100°C temperature control for routine bypass valve inspection.
This model helps manufacturers evaluate bypass valve flow characteristics, sealing condition, opening pressure, and reset performance. With flow and pressure regulation, temperature control, turbine flow measurement, precision pressure checking, and standard-based testing support, it is suitable for automated filter testing applications and quality control laboratories.
Bypass valve installation → The bypass valve or filter component is installed according to the required test flow, valve structure, and inspection method.
Flow and pressure setup → The operator adjusts the test flow and pressure through the regulation system according to the bypass valve performance test requirement.
Temperature control → The test condition can be controlled from normal temperature to 100°C to support different filter valve testing needs.
Performance testing → The tester checks flow characteristics, sealing condition, opening pressure, and reset performance during the test process.
Result checking → Flow and pressure values are used to judge whether the bypass valve meets the required performance standard before production approval or final inspection.
| Model | PT-II |
| Machine Type | Bypass Valve Performance Tester |
| Function | Flow characteristic, sealing, opening pressure, and reset performance testing for filter bypass valves |
| Test Flow | 0–25 L/min |
| Oil Pump Flow | 40 L/min |
| Temperature Control | Normal Temperature–100°C |
| Motor Power | 0.75 kW |
| Power Supply | 220V / 50Hz |
| Machine Weight | 300 kg |
| Machine Size | 1000 × 600 × 1560 mm |
| Test Criteria | SAE HS806, ISO4548 |
The tester supports flow characteristic testing, sealing inspection, opening pressure measurement, and reset performance evaluation for filter bypass valves.
The bypass circuit and double stepless speed regulation system help adjust test flow and pressure according to different valve performance requirements.
The tester uses a high-precision turbine flow meter to measure the flow rate, supporting more consistent bypass valve performance evaluation.
A precision pressure gauge is used to measure pressure during testing, helping operators check opening pressure and reset performance more clearly.
The temperature control range from normal temperature to 100°C allows the tester to support different filter valve testing conditions and inspection methods.
The machine follows SAE HS806 and ISO4548 as test criteria, making it suitable for routine quality control and laboratory verification of filter bypass valves.
To confirm whether this model fits your bypass valve performance testing process, the following details are usually needed for machine selection or technical recommendation.
This model belongs to automated filter testing equipment and also covers the filter bypass valve performance testing process. You may also compare related machines in the following categories:
Air Permeability Range: 0.2–12826 mm/s
Test Accuracy: Better than ±2%
Test Pressure: 0–4000 Pa
Test Area: 5 / 20 / 38 / 50 / 100 cm²
Nozzle Quantity: 11 pcs
Max Test Pressure: 2.5 MPa
Pressure Precision: Grade 1
Power Supply: 220V / 50Hz
Product Capability: 0–35 m/min
Width Range: 30–1000 mm
Pleat Height Range: 12–60 mm
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