Mecair VNP214 1-1/2 Inch Double Diaphragm Pulse Valve

The VNP214 is a 200 Series threaded pulse jet valve designed for high-efficiency cleaning of industrial dust collection systems.

Featuring a 1-1/2 inch threaded port and double diaphragm structure, this valve provides strong pulse airflow and fast response for reverse pulse filter cleaning applications.

The integrated pilot solenoid design simplifies installation by combining pneumatic valve control and electrical actuation into a compact assembly.

Compared with single diaphragm pulse valves, the VNP214 provides improved airflow performance and is suitable for dust collectors requiring frequent and reliable cleaning cycles.

Key Features

• 1-1/2 inch threaded connection
• Double diaphragm structure
• Integrated solenoid pilot
• High pulse airflow capacity
• Fast opening response
• Aluminium valve body
• NBR diaphragm design
• IP65 electrical protection

Typical Applications

• Industrial dust collectors
• Baghouse filter systems
• Cartridge filter cleaning
• Cement processing equipment
• Mining dust extraction systems
• Air filtration equipment

Double Diaphragm Advantage

The VNP214 double diaphragm structure provides:

• Higher cleaning pulse output
• Faster valve response
• Stable operation during frequent cycles
• Improved filter cleaning efficiency

Pulse Jet Cleaning Performance

Designed for reverse pulse cleaning systems:

• Releases compressed air quickly
• Removes accumulated dust from filter elements
• Supports continuous industrial operation
• Reduces filter maintenance requirements

Integrated Pilot Design

The built-in pilot valve provides:

• Simplified installation
• Reduced external components
• Faster control response
• Compact valve assembly

Model Difference

VNP214

1-1/2 inch port

Double diaphragm

Higher airflow cleaning performance

VNP212

1-1/2 inch port

Single diaphragm

Standard pulse cleaning applications

VNP216

2 inch port

Larger airflow capacity

Installation Notes

• Confirm coil voltage before installation
• Check compressed air quality
• Verify operating pressure range
• Confirm thread size
• Install according to airflow direction

FAQ

Q1: What type of valve is VNP214?

A1: It is a threaded pulse jet diaphragm valve with integrated pilot.

Q2: What is the port size?

A2: The valve uses a 1-1/2 inch threaded connection.

Q3: What makes VNP214 different from VNP212?

A3: VNP214 uses a double diaphragm structure for higher pulse airflow performance.

Q4: What pressure range does it support?

A4: The operating pressure range is 0.5–7.5 bar.

Q5: Where is this valve used?

A5: It is mainly used in industrial dust collector reverse pulse cleaning systems.