23 Jul John Bunn Co. Gas Oxygen Regulator Valve Gauge Model 0150 051
TheJohn Bunn Co. John Bunn Co. Gas Oxygen Regulator Valve Gauge. Single‑gauge oxygen regulator used for monitoringcylinder pressure. Integrated contents gauge to display remaining oxygen pressure. Commonly found on E‑ and D‑size oxygen cylinders depending on valve style....