Steam system assistance

摘要

Spirax Sarco released the new TVA Target Variable Area flowmeter. Designed for use on saturated steam, the TVA is available in DN50, DN80 and DN100 sizes. With a wide flow range turndown ratio of 50-to-l, it is ideal for applications with large variations in flow rates, the company says. The integral electronics unit removes the need for a differential pressure transmitter, impulse lines and additional equipment, it adds.