Model 351-70Ar/CD-9/16(F) Pipeline Flowmeter Regulator

Model 351 flowmeter regulator is zero-compensated for more efficient shielding gas use. This heavy duty pipeline version of Model 351 is a compact flowmeter regulator at the price and size of most competitive flowmeters. It is designed to provide accurate and consistent flow despite wide fluctuations in pipeline pressure. This flowmeter features a durable, easy-to-read, flow tube and cover, a gaugeless brass body, large plastic knob for precise adjustments and one-piece encapsulated seat design with internal filter and PTFE Teflon® seat to protect it from particulate contamination.

Features

• Economical, compact flowmeter regulator for pipeline applications
• Zero compensated for more efficient shielding gas use
• Plastic knob for easy adjustments
• Brass body and bonnet for longer service life
• One-piece encapsulated seat design with internal filter to protect the PTFE Teflon® seat from particulate contamination
• Accurate dual scale (psi/bar) flow tube
• Provides accurate consistent flow despite wide fluctuations in pipeline pressure
• Vertical mounting only