Silver Series

• Versatile Removable Glass Tube
• 316L SS Case and Internals
• 200 & 250 mm Detachable, Direct Reading Scales
• 0.27 to 85 GPM - Water; 1.15 to 288 SCFM - Air

7430 Series

• Low-Flow and Gas Purge Applications
• Borosilicate Glass Metering Tube
• Stainless Steel Frame with Horizontal Connections
• 65 mm or 150mm Scale
• 0.72 – 1,800 cc/min Water; 66 – 70,000 cc/min Air

7440 Series 

• Low-Flow and Gas Purge Applications
• Borosilicate Glass Metering Tube
• Stainless Steel Frame with Vertical Connections
• 65 mm or 150mm Scale
• 0.72 – 1,800 cc/min Water; 66 – 70,000 cc/min Air

7450 Series

• Borosilicate Kinglass Meter with Side Plate
• Material Options for Higher Chemical Resistance
• Optional Control Valve; Panel - Mountable
• 75mm, 150mm Detachable, Direct Reading Scales
• 0.48 – 7.4 GPM Water; 2 – 20 SCFM Air

7459 Series

• High-Accuracy, Borosilicate Kinglass Meter
• Side Plate Construction with Polycarbonate Shield
• 316L SS, In-Line FNPT Connections
• 250mm Detachable, Direct Reading Scale
• 0.22 – 100 GPM Water; 0.9 – 350 SCFM Air

7460 Series

• Economical Borosilicate Kinglass Meter
• 316L SS Case and Internals
• In-Line FNPT Connections
• 75mm Detachable, Direct Reading Scales
• 0.5 – 25 GPM Water; 2 – 14 SCFM Air

7470 Series

• Versatile Borosilicate Kinglass Meter
• 304 SS Case and Internals
• NPT or Flange Connections, In-Line or Horizontal
• 127mm Detachable, Direct Reading Scales
• 0.25 – 116 GPM Water; 1 – 245 SCFM Air

7480 Series

• Installation Versatility and Excellent Value
• NPT or Flange Connections, In-Line or Horizontal
• Borosilicate Kinglass Meter with SS Case and Internals
• 250mm Detachable, Direct Reading Scales
• 0.22 – 132 GPM Water; 0.9 – 350 SCFM Air

7610 Series

• Versatile Borosilicate Kinglass Meter
• Fully Enclosed in Stainless Steel Case
• In-Line Connections; Alarm Options
• 127mm Detachable, Direct Reading Scales
• 0.25 – 116 GPM Water; 1 – 245 SCFM Air

7650 Series

• Chemically-Resistant, Borosilicate Kinglass Meter
• Reinforced, Stainless Steel Tie Rod Frame
• 80mm Direct Reading Scale
• 0.25 – 26 GPM Water; Liquid Service Only

7910 Series

• 70 Flow Ranges in 7 Tube Sizes
• Borosilicate Kinglass Meter in Stainless Steel Case
• Dual Port Connections; Versatile Installation Options
• 250mm Detachable, Direct Reading Scale
• 0.22 – 132 GPM Water; 0.9 – 350 SCFM Air

Kinglass™

King Instrument Company manufactures precision formed borosilicate glass metering tubes for all its flowmeters. Let King Instrument Company quote your next glass tube requirement. Call the factory for details. (714) 891-0008