一．Product Introduction
The Needle Pipeline Sampling Valve is a precision-engineered device designed for accurate and contamination-free sample extraction from pipelines in pharmaceutical, biotechnology, chemical, and food & beverage industries. It features a fine needle-like mechanism that enables controlled, minimal-volume sampling while maintaining the integrity of the process stream. Integrated with a sampling vial (e.g., the graduated amber vial in the design), it allows for direct collection and storage of samples, ensuring representativeness and compliance with strict quality control and hygiene standards. This valve is indispensable in processes where precise, sterile sampling from pipelines is critical for product analysis and regulatory adherence.
二．Product Features
- Precision Needle Control: The fine needle design enables precise regulation of sample flow, allowing for minimal-volume, representative sampling without disrupting the main process.
- Contamination-Free Sampling: Constructed with sanitary-grade materials (e.g., 316L stainless steel) and airtight seals, preventing cross-contamination between samples and the process stream, and complying with FDA, GMP, and other sanitary standards.
- Direct Vial Integration: Designed to connect seamlessly with sampling vials (e.g., amber glass vials for light-sensitive samples), enabling direct sample collection and storage, reducing transfer steps and contamination risks.
- Easy Operation & Maintenance: Features a manual handwheel (red knob) for intuitive needle actuation, and modular components for straightforward cleaning, inspection, and replacement, supporting CIP/SIP compatibility.
- Robust & Hygienic Construction: Built with corrosion-resistant stainless steel and durable seals, capable of withstanding pipeline pressures and temperatures, while maintaining a hygienic design for sterile processes.
- Versatile Pipeline Compatibility: Equipped with sanitary pipeline connections (e.g., tri-clamp), ensuring compatibility with various pipeline sizes and configurations in hygienic process systems.
三．Technical Data
| Parameter | Specification |
|---|---|
| Wetted Material | 316L Stainless Steel |
| Connection Type | Tri-Clamp (Sanitary Pipeline Connection) |
| Nominal Diameter (DN) | DN15, DN20, DN25 (typical, customizable) |
| Max Operating Temperature | -5°C to 150°C (subject to seal material) |
| Max Operating Pressure | Up to 6 bar (ANSI Class 100) |
| Seal Material | PTFE, EPDM (food-grade/high-chemical-resistance options) |
| Actuation Type | Manual (Handwheel) |
| Sampling Vial Capacity | 100 mL (example, customizable) |
| Compliance | FDA, GMP, ASME BPE |