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Zhougang Industrial Park, Jiangning District, Nanjing City


Working Principle

When the valve is in the non-operating state, spring force keeps it normally closed (cavity 3 is normally closed), while the lower end remains normally open (channels 1 and 2 are normally open). When the actuator piston is compressed * pressurized gas, the valve opens, allowing the medium from cavity 3 to flow into channels 1 and 2. In the double-acting configuration, the valve’s opening and closing are controlled * compressed air.

Technical Specifications

Operating Pressure: Max 1.6 MPa

Control Pressure: 0.3–0.8 MPa

Control Medium: Neutral gas, Air

Valve Body Material: CF8M

Actuator Material: CF8

Seal Material: PTFE

Medium Temperature: -10°C to +180°C

Ambient Temperature: -10°C to +80°C

Control type: single-acting normally closed, double-acting normally closed, double-acting free-return, normally open

Control Type: Normally Closed, Double Acting With Spring, Double Acting, Normally Open

Connection Type: Quick-Install Tri-Clamp

Applicable media: water, steam, oil, neutral gases or liquids, organic solvents, acid and alkali solutions, etc.

Applicable Medium: Water, Sewage, Oil, Neutral Gas or Liquid, Organic Solvent, Acid and Lye

Product Advantages

1. Easy to clean

(1) The valve seat is separated from the common cavity, enabling full machining of the internal bore of the common cavity and ensuring smoother flow paths;

(2) A bottom-seal connection design is adopted, and a dust seal is added to the connection–stem assembly to prevent media buildup and residue at the connection threads and stem seal area, there* facilitating cleaning and effectively reducing residual media.

2. The modular installation is convenient, allowing for both left–right linear combinations and front–back orientation combinations.

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