Ball valves

Sponsored by
Metering Ball Valve Type 523

GF Piping Systems has introduced the new Metering Ball Valve Type 523, completing the company's 5-Series Generation of Ball Valves. The new series incorporates a number of unique features that include improved flow control, easy actuation, new scale and display, and large material range for application versatility. Further, the 523's design makes it especially suitable for metering tiny media quantities and sampling. The series is also available in a variety of materials including PVC, polypropylene (PROGEF Standard) and PVDF Standard (CPVC and ABS are available on request) in 3/8" and 1/2" sizes. The valve can be easily actuated with GF Piping Systems EA21 Actuator and positioner to fully automate the user's flow control system.

GF Piping Systems
www.gfpiping.com

Sponsored by

TODAY'S HEADLINES

OR brewing company installs advanced green roof, protects local waterways

This summer, Ninkasi Brewing Company's administrative building opened in the city of Eugene, Ore., and features a state-of-the-art rooftop garden that helps protect local waterways.

Key global shale resources face growing water stress, finds report

According to a new report by the World Resources Institute, governments and businesses using hydraulic fracturing to develop shale gas could face intense water competition in the world's largest reserves.

Medium-voltage AC drive

Wastewater treatment plant

FOLLOW US ON SOCIAL MEDIA