Key Instruments
Key Instruments
500 Coventry Lane Croydon,
PA 19021, USA
Phone: 215-788-5523
E-Mail: sales@keyinstruments.com
Website: www.keyinstruments.com
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Series 2500 is a standard precision-machined acrylic flow meter for liquids and gases, with direct reading air or water scales and is available in either English or metric scales.
2500 Series Variable Area Flowmeters
2510 Series 0.0 to 1 Standard Cubic Feet per Hour (scfh) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter - 2
Unit of Measure
1 2 3 4 

Item #

Item Name

Flow Rate

Seal Material

Valve

Fittings

2510A2A00BVBN N/A 2510 Series 0.1 to 1 Standard Cubic Feet Per Hour (scfh) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter N/A 0.1 to 1 scfh N/A Buna N/A Inlet Valve N/A Brass Fittings
2510A2A00SNVT N/A 2510 Series 0.1 to 1 Standard Cubic Feet Per Hour (scfh) Flow Rate Viton® Seal Variable Area Flow Meter with Valve N/A 0.1 to 1 scfh N/A Viton® N/A No Valve N/A 303 Stainless Fittings
2510A2A00SVVT N/A 2510 Series 0.1 to 1 Standard Cubic Feet Per Hour (scfh) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 0.1 to 1 scfh N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A03BVBN N/A 2510 Series 0.5 to 10 Standard Cubic Feet Per Hour (scfh) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter N/A 0.5 to 10 scfh N/A Buna N/A Inlet Valve N/A Brass Fittings
2510A2A03SVVT N/A 2510 Series 0.5 to 10 Standard Cubic Feet Per Hour (scfh) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 0.5 to 10 scfh N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A06BVBN N/A 2510 Series 4 to 50 Standard Cubic Feet Per Hour (scfh) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter N/A 4 to 50 scfh N/A Buna N/A Inlet Valve N/A Brass Fittings
2510A2A06SVVT N/A 2510 Series 4 to 50 Standard Cubic Feet Per Hour (scfh) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 4 to 50 scfh N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A07BVBN N/A 2510 Series 10 to 100 Standard Cubic Feet Per Hour (scfh) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter N/A 10 to 100 scfh N/A Buna N/A Inlet Valve N/A Brass Fittings
2510A2A07SVVT N/A 2510 Series 10 to 100 Standard Cubic Feet Per Hour (scfh) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 10 to 100 scfh N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A08BNBN N/A 2510 Series 20 to 200 Standard Cubic Feet Per Hour (scfh) Flow Rate Buna Seal Variable Area Flow Meter with Valve N/A 20 to 200 scfh N/A Buna N/A No Valve N/A Brass Fittings
2510A2A08BVBN N/A 2510 Series 20 to 200 Standard Cubic Feet Per Hour (scfh) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter N/A 20 to 200 scfh N/A Buna N/A Inlet Valve N/A Brass Fittings
2510A2A08SNVT N/A 2510 Series 20 to 200 Standard Cubic Feet Per Hour (scfh) Flow Rate Viton® Seal Variable Area Flow Meter with Valve N/A 20 to 200 scfh N/A Viton® N/A No Valve N/A 303 Stainless Fittings
2510A2A08SVVT N/A 2510 Series 20 to 200 Standard Cubic Feet Per Hour (scfh) Flow Rate Seal Inlet Valve Variable Area Flow Meter N/A 20 to 200 scfh N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A12BVBN N/A 2510 Series 0.04 to 0.5 Liters Per Minute (L/min) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter N/A 0.04 to 0.5 L/min N/A Buna N/A Inlet Valve N/A Brass Fittings
2510A2A12SVVT N/A 2510 Series 0.04 to 0.5 Liters Per Minute (L/min) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 0.04 to 0.5 L/min N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A13BVBN N/A 2510 Series 0.1 to 1 Liters Per Minute (L/min) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter N/A 0.1 to 1 L/min N/A Buna N/A Inlet Valve N/A Brass Fittings
2510A2A13SVVT N/A 2510 Series 0.1 to 1 Liters Per Minute (L/min) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 0.1 to 1 L/min N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A14BVBN N/A 2510 Series 0.4 to 5 Liters Per Minute (L/min) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter N/A 0.4 to 5 L/min N/A Buna N/A Inlet Valve N/A Brass Fittings
2510A2A14SVVT N/A 2510 Series 0.4 to 5 Liters Per Minute (L/min) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 0.4 to 5 L/min N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A15BVBN N/A 2510 Series 1 to 10 Liters Per Minute (L/min) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter N/A 1 to 10 L/min N/A Buna N/A Inlet Valve N/A Brass Fittings
2510A2A15SVVT N/A 2510 Series 1 to 10 Liters Per Minute (L/min) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 1 to 10 L/min N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A16SVVT N/A 2510 Series 2 to 25 Liters Per Minute (L/min) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 2 to 25 L/min N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A18SVVT N/A 2510 Series 10 to 100 Liters Per Minute (L/min) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 10 to 100 L/min N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
2510A2A29BVBN N/A 2510 Series 0.2 to 2.5 Liters Per Minute (L/min) Flow Rate Buna Seal Inlet Valve Variable Area Flow Meter N/A 0.2 to 2.5 L/min N/A Buna N/A Inlet Valve N/A Brass Fittings
2510A2A29SVVT N/A 2510 Series 0.2 to 2.5 Liters Per Minute (L/min) Flow Rate Viton® Seal Inlet Valve Variable Area Flow Meter N/A 0.2 to 2.5 L/min N/A Viton® N/A Inlet Valve N/A 303 Stainless Fittings
Unit of Measure
1 2 3 4