PFA Lined Safety valves

Guard PFA-lined safety valves are designed for applications where chemical resistance and reliable pressure and vacuum protection are essential. The valves are available with various pressure and vacuum settings and can be supplied as combined pressure and vacuum valves, pressure-only valves (pressure only), or vacuum-only valves (vacuum only).

Standard pressure settings, such as 3.0 bar and 4.4 bar, are available. In addition, the valves can be supplied upon request with a specific pressure setting, depending on the application.

Specifications and features

• PFA lining on all product-contact parts

• Halar®-coated spring

• Stainless steel 316 components

• Flange connection: 4 × 145 PCD

• Pressure gauge connection: 1/4"

• Nominal diameter: 3"

• Gasket included

• LR certified in accordance with EN 14432

Contact Guard Europe for advice on the appropriate version and the required pressure and vacuum settings.