- About Us
- Brands
- Industries Served
- Products and Services
- News and Events
- Contact Us

The Series 20™ Flowgrid® pilot is a reversible pressure-control regulator designed primarily for use as a control pilot with unloading-type pilot systems for pressure-reducing (PRV), backpressure (BPV or Relief), and differential-pressure (DPV) applications. The Series 20 pilot is designed for both gas and liquid applications.