

Red Seal Measurement PD/
Oscillating Piston Meters
Red Seal Measurement systems are specially designed to provide unsurpassed service in the most demanding measurement applications, from refined fuel custody transfer to exacting batching operations in the food and chemical industries. Whether the job calls for a positive displacement meter with a legacy of proven performance, or a state-of-the-art Coriolis mass flow meter with enhanced accuracy and sensitivity, Red Seal Measurement metering systems will protect your trust… and your profits.
Red Seal Measurement is proud to offer the Neptune product line. Because we’re confident that our meters are the best in the business, we’re extending the warranty on all of our positive displacement meters to three years from the date of installation (or 42 months from date of shipment).
Neptune Type 40 Flowmeters
Because of the value and volume of product metered in any bulk plant or truck operation, errors are costly. For this reason, accuracy is the most important criteria in flowmeter selection. Neptune 1-1/4″ and 1-1/2″ Type 40 flowmeters provide the accuracy and convenience you need in measuring refined petroleum products and allow you to control cost, loss prevention and invoicing.
These rugged positive displacement flowmeters incorporate the Neptune refined fuel measuring chamber, which has only one moving part…the oscillating piston.
The New York City Transit Authority employs 1-1/2″ Type 40 Petroleum meters on dispenser stations for bulk refueling of city buses.
- Outstanding long-term accuracy
- Reliable – the oscillating piston is the only moving part in the meter
- Easy Installation
- Fast and easy calibration positive change gear selection
- Low cost of maintenance and cleaning
- Weights and Measures approved world wide
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