GF Signet

Innovating Water & Chemical Sensors since 1960s.

Show Products Download Catalog

Signet has been developing and producing measurement technologies for a wide range of parameters since the early 1960s. The brand joined Georg Fischer in 1987. The comprehensive product portfolio for automation consists of three elements: Measurement, control and drive technology. Most sensors with associated fittings are available in plastic. The control technology contains various control functions and the usual communication technologies. The drive technology includes pneumatic, electric and magnetic drive elements that can be combined with various valves and accessories.

60 Years of Reliability

For six decades, GF Piping Systems has been developing and manufacturing sensors in our own factory in Irwindale, California. Our extensive experience can help your systems run continuously and efficiently.

Innovative Solutions

We produce versatile products with unique designs and long service lives, suitable for everything from general usage to harsh media applications. Our products are available in various materials and can be customized to meet your specific needs.

Flexible Use

Our extensive portfolio includes sensors and instruments to cover a wide range of process controls. All our products are compatible with GF Piping Systems valves, pipes, and accessories, providing a one-stop solution to help you build and maintain your systems.

Global Presence with Local Support

As a global company, we’re committed to supporting you, no matter where you or your customers are. Our regional centers provide repair and support services, while our team of experts specializes in tailoring customized solutions for your unique application.

Our Portfolio

Georg Fischer Signet LLC, Irwindale, CA

5462 North Irwindale Avenue

91706 Irwindale

United States

GF logo on the headquarters building