Stainless Steel Rotary Airlock Valve

Stainless Steel Rotary Airlock Valve

1.Product Overview

Crafted from premium stainless steel materials,this rotary airlock valve delivers outstanding corrosion resistance,hygienic performance and durable structural stability.Designed for stringent production environments,it combines precise air-locking,continuous discharging and uniform feeding in one compact unit.It is widely deployed in hygienic processing,chemical,food,pharmaceutical and moisture-prone industrial systems to maintain pressure balance and prevent dust leakage and airflow backflow.

2.Working Principle

The stainless steel multi-blade rotor rotates at a controlled low speed inside a fully polished sealed housing.Raw materials freely fill the rotor chambers through the upper inlet,then rotate along with the rotor and discharge smoothly by gravity.Precision clearance between rotor and casing forms a stable air barrier.It reliably isolates positive and negative pressure differences,ensuring stable system operation while avoiding cross-contamination and material adhesion.

3.Structural Features

Full stainless steel body,corrosion-proof,rust-resistant and easy to clean

Smooth internal polishing design to reduce material adhesion and residue buildup

High-precision machined rotor with wear-resistant optimized blades

Food-grade sealing components and dust-proof bearing structure

Compact drive system,flanged or square inlet optional,flexible installation

4.Core Advantages

Superior anti-corrosion performance,ideal for humid,acidic and alkaline working conditions

Hygienic,non-toxic and easy sanitization,meeting food and pharmaceutical production standards

Tight air sealing effect,stable discharge capacity and accurate volumetric feeding

Smooth internal surface,anti-blocking and low material retention

Long service life,low noise and minimal daily maintenance

Customizable in size,connection type and explosion-proof configuration

5.Application Scope

Ideal for food processing,beverage,pharmaceutical,chemical,new energy,environmental protection and light industry.Suitable for conveying grain,starch,fertilizer,chemical powder,granular materials and other corrosive or hygiene-sensitive bulk materials.

6.Customized Options

304/316L stainless steel grade,high-temperature resistant type,explosion-proof design,polished sanitary type and heavy-duty wear-resistant customized version