Hydraulic check valve CIT-04
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The CIT-04 is a durable check valve designed to protect hydraulic systems against unwanted flow backflow. Its design ensures maximum tightness and immediate response to flow direction changes, significantly increasing the safety and operational stability of the entire system.
A precise closing mechanism, supported by a carefully selected spring, guarantees reliable reverse shutoff even at high operating pressures. A robust, shock-resistant body makes the CIT-04 ideal for both industrial and mobile hydraulics. Its compact design facilitates installation in confined spaces, and its high durability ensures long, trouble-free operation.
It is a reliable safety element that increases the efficiency and durability of the entire hydraulic system.
Dane techniczne
| Basic Data and Dimensions | |
| Product Code / Series | CIT-04 (Type: Inline) |
|---|---|
| Connection size (Thread) | 1/4" BSP (G 1/4") |
| Dimension system | Dash-04 (DN06) |
| Total length (L) | 60 - 62 mm |
| Key size (Hex) | 19 mm |
| Approximate weight | 0.10 - 0.12 kg |
| Hydraulic Parameters | |
| Nominal flow | 30 l/min |
| Maximum (peak) flow | Up to 40 l/min (depending on viscosity) |
| Maximum operating pressure | 350 bar (35 MPa) |
| Cracking pressure | 0.5 bar (standard) |
| Internal leak | 0 drops/min (conical seal) |
| Operation and Materials | |
| Recommended medium | Mineral-based hydraulic oil (HL, HLP) |
| Medium temperature range | -20°C to +100°C (for NBR seals) |
| Ambient temperature range | -20°C to +50°C |
| Recommended oil viscosity | 10 – 500 mm²/s (cSt) |
| Filtration required | ISO 4406 class 19/17/14 (or NAS 1638 class 9) |
| Body material | Free-cutting steel, galvanized (anti-corrosion protection) |
| Poppet/piston material | Hardened steel, ground |
| Recommended tightening torque | 25 – 30 Nm (for 1/4" BSP thread) |