Medical IV Flow Regulator（Precise flow control, compatible with Luer and tubing interfaces）

- Precise flow adjustment: stepwise scale or continuous; typical range 5–250 mL/h; microflow option 0.5–60 mL/h available
- Low pressure drop: maintains low system resistance at common flow rates for easier gravity infusions and reduced pump load
- Transparent housing with clear scale: easy visual inspection and accurate set-point reading
- Broad compatibility: Luer lock/slip or dual barbed ends (fits tubing OD 3.0–4.5 mm)
- Safety markings: flow-direction arrow and anti-misread scale; optional lock ring/one-time tamper seal

- Precise flow setting and maintenance in gravity infusions

- Upstream throttling with infusion pumps (generally keep regulator fully open to avoid control conflicts)

- Flow balancing in multi-branch IV setups

- Low-flow therapies in pediatrics/neonates (use microflow model)

- Standards: ISO 80369-7 (Luer); integration reference ISO 8536-4 (infusion set components)

- Materials: PC/PP housing, POM/PC regulating components, silicone seals; latex-free and DEHP-free options available

- Biocompatibility: evaluable per ISO 10993 (cytotoxicity/irritation/sensitization)

- Sterilization: EO sterilization (ISO 11135); optional gamma (ISO 11137)

- Quality docs: material compatibility and particulate control reports available upon request.

- Calibration conditions: purified water (~1 cP), 22–25°C, 1 m static head; actual drug viscosity/temperature/height will affect flow

- When used with infusion pumps, generally set the regulator to “fully open” to avoid interference with the pump’s closed-loop control; if upstream limiting is required, confirm pump pressure limit and total system pressure drop margin

- Prime the line and remove air before setting the flow; avoid overtightening while air-locked

- Combined with filters/check valves/clamps, total pressure drop increases; you may need higher head height or a different set point

- Single-use only; do not re-sterilize; install per flow-direction arrow

- Flow range and scale intervals (e.g., 1–100, 5–250, 10–500 mL/h)

- Microflow architecture; optimization for low temperature/high-viscosity drugs

- Lockable knob, safety cover, color customization, laser marking

- Packaging (bulk/single sterile) and sterilization (EO/gamma)

- IV flow regulator, precise flow control, gravity infusion, Luer flow regulator, tubing flow regulator, microflow regulator, low pressure drop, EO sterilized, ISO 80369-7, ISO 8536-4