PHV Series Finger Valve (2-Way & 3-Way) – High Sensitivity Pneumatic Flow Control Valve

Specification

The PHV Series is a pneumatic finger valve designed for quick and precise air flow control in pneumatic systems. With a simple knob rotation, users can easily open, close, or redirect airflow efficiently.

Product Concept

1. A finger valve is a device used to manually control compressed air flow
2. PHV Series supports both 2-way and 3-way configurations
3. Compact design makes it ideal for industrial pneumatic installations

Features & Key Characteristics (based on images)

1. Ergonomic rotary knob design with directional arrow for easy operation
2. Two clear operating states:
3. Closed: completely shuts off airflow
4. Open: allows air passage
5. In 3-way type, closing the valve will release outlet pressure, aiding maintenance
6. Brass-free construction suitable for corrosion-sensitive environments
7. Smooth and sensitive flow control for accurate performance
8. Internal structure includes components like spool, O-rings, and PBT body for durability and sealing

Specifications

1. Models: PHV6 / PHV8 / PHV10 / PHV12
2. Type: 2-way (B), 3-way (A)
3. Operating pressure: 0 ~ 1.0 MPa
4. Negative pressure: -75 mmHg (10 Torr)
5. Proof pressure: 1.5 MPa
6. Ambient temperature: -20 ~ 70°C
7. Port sizes: Φ6 / Φ8 / Φ10 / Φ12 mm
8. Materials: PBT, POM, aluminum alloy, stainless steel
9. Color: Gray / Black
10. Applicable tubing: soft nylon or polyurethane

Advantages

1. High sensitivity and precise control
2. Compact and lightweight design
3. Durable with excellent pressure resistance
4. Easy manual operation, no power required
5. Pressure release function (3-way type) improves maintenance safety

Applications

1. Industrial pneumatic systems
2. Automation and machinery
3. Assembly lines
4. Food and medical industries (brass-free requirement)
5. Basic air control systems