Hydraulic Symbol
Description
A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device. Available in conventional surface mount or convenient "down-hole" versions.
Operation
The INCV04-20 and INCV04-B20 allow flow passage from port 1 to port 2, while normally blocking oil flow in the opposite direction. The cartridge has a fully guided check which is spring-biased closed until sufficient pressure is applied at port 1 to open to port 2.
Technical Data
| Operating Pressure | 241.3 bar / 3500 psi |
|---|---|
| Flow | See Performance Chart |
| Cavity | T04-2A or T04-2B |
| Internal Leakage | 0.10 cc/minute (2 drops/minute) max. at 206.8 bar / 3000 psi |
| Temperature | -40°C to 120°C |
Performance Curve
Flow performance should be reviewed together with pressure drop and working conditions.
Dimensions
Dimension drawing is provided for installation and cavity review.
Materials & Ordering Options
Materials, seal options, coil voltage, connector types and ordering options are shown for product selection review.
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Useful RFQ Information
Please provide the following information for faster matching:
- Original part number, current supplier reference or product photos
- Voltage, connector type and coil dimensions, if applicable
- Cavity, pressure, flow and seal requirements, if applicable
- Equipment application and expected quantity
- For custom manufacturing or special matching, drawings, samples or detailed photos are recommended for accurate review.
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