DWYER – Series TVA All Fluoropolymer Flowmeters

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Description

Series TVA All Fluoropolymer Flowmeters

75 mm and 125 mm, 10:1 Turndown, Back Connect, Corrosive Resistant

The Series TVA All Fluoropolymer Flowmeters are ideal for high purity or corrosive liquid applications. This series of flowmeters features a 0 to 10 scale graduations denoting a discrete flow rate.

Calibration Option available under Accessories.

Product Applications

  • Chemical injectors
  • Deionized water systems

 

Features

  • Chemically inert wetted components yield long life even in corrosive liquid applications
  • Low installation costs with standard back process connections for easy panel mounting

 

Specifications

  • Service: Compatible liquids.
  • Wetted Materials: Flowtube: PFA; Float and end fittings: PTFE; Guide rods: PCTFE.
  • Temperature Limits: 250°F (121°C).
  • Pressure Limits: 100 psig (6.9 bar).
  • Accuracy: ±5% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute).
  • Repeatability: ±0.25%.
  • Leak Integrity: 1 x 10-7 sccs of Helium.
  • Scales: Direct reading, 75 mm or 125 mm lengths.
  • Turn-down Ratio: 10:1.
  • Mounting: Vertical.

 

Models & Ordering

 

Low Range with Valve

Model Description
TVA1113 All fluoropolymer flowmeter, 75 mm scale, 1/4″ female NPT, flow rate 6.34 GPH (400 ml/min) water.
TVA1115 All fluoropolymer flowmeter, 75 mm scale, 1/4″ female NPT, flow rate 15.9 GPH (1000 ml/min) water.
TVA1317 All fluoropolymer flowmeter, 75 mm scale, 3/8″ female NPT, flow rate 39.6 GPH (2500 ml/min) water.
TVA1319 All fluoropolymer flowmeter, 75 mm scale, 3/8″ female NPT, flow rate 79.2 GPH (5000 ml/min) water.

 

Low Range without Valve

Model Description
TVA1103 All fluoropolymer flowmeter, 75 mm scale, 1/4″ female NPT, flow rate 6.34 GPH (400 ml/min) water.
TVA1105 All fluoropolymer flowmeter, 75 mm scale, 1/4″ female NPT, flow rate 15.9 GPH (1000 ml/min) water.
TVA1307 All fluoropolymer flowmeter, 75 mm scale, 3/8″ female NPT, flow rate 39.6 GPH (2500 ml/min) water.
TVA1309 All fluoropolymer flowmeter, 75 mm scale, 3/8″ female NPT, flow rate 79.2 GPH (5000 ml/min) water.

 

High Range with Valve

Model Description
TVA22110 All fluoropolymer flowmeter, 125 mm scale, 1/2″ female NPT, flow rate 3.43 GPM (13 LPM) water.
TVA24112 All fluoropolymer flowmeter, 125 mm scale, 3/4″ female NPT, flow rate 7.93 GPM (30 LPM) water.
TVA24114 All fluoropolymer flowmeter, 125 mm scale, 3/4″ female NPT, flow rate 11.9 GPM (45 LPM) water.

 

High Range without Valve

Model Description
TVA22010 All fluoropolymer flowmeter, 125 mm scale, 1/2″ female NPT, flow rate 3.43 GPM (13 L/min) water.
TVA24012 All fluoropolymer flowmeter, 125 mm scale, 3/4″ female NPT, flow rate 7.93 GPM (30 L/min) water.
TVA24014 All fluoropolymer flowmeter, 125 mm scale, 3/4″ female NPT, flow rate 11.9 GPM (45 L/min) water.

 

 

 

Additional information

Model

TVA1103, TVA1105, TVA1307, TVA1309, TVA1113, TVA1115, TVA1317, TVA1319, TVA22010, TVA24012, TVA24014, TVA22110, TVA24112, TVA24114