Pneumatic Quantitative Sampling Valve – Plunger Type Quantitative Sampling Valve

一．Product Introduction

The Pneumatic Quantitative Sampling Valve / Plunger Type Quantitative Sampling Valve integrates pneumatic drive and plunger structure, specializing in precise quantitative sampling of various media. It mainly consists of a plunger-type valve body, pneumatic actuator, quantitative control component, seal assembly, and sampling interface. The pneumatic actuator drives the plunger to move accurately, matching the quantitative control mechanism to realize fixed-volume sampling with consistent volume each time. The valve adopts high-quality sealing materials and a streamlined flow channel design, ensuring no medium retention or leakage during sampling. It supports flexible installation and connection methods, and is widely used in chemical, pharmaceutical, food, petroleum and other industries requiring accurate sampling volume control.

二．Product Features

1. Precise Quantitative Sampling: Pneumatic drive cooperates with plunger structure to realize fixed-volume sampling, ensuring consistent sample volume and high repeatability.
2. Efficient Pneumatic Control: Pneumatic actuator enables fast and stable switching, improving sampling efficiency and suitable for automated production lines.
3. Reliable Sealing Performance: Plunger-type sealing structure + high-quality seal materials prevent medium leakage and sample contamination.
4. No Medium Retention: Streamlined flow channel design avoids residual medium, ensuring sample purity and pipeline cleanliness.
5. Durable & Corrosion-Resistant: Valve body and plunger adopt corrosion-resistant materials (such as 304/316L stainless steel), adapting to various harsh media.
6. Flexible Adaptability: Supports multiple installation and connection methods, matching different pipeline layouts and working conditions.
7. Wide Application: Ideal for industries like chemical, pharmaceutical, food and petroleum that require accurate quantitative sampling.

三．Technical data