Series DTFW Variable-Area Flowmeter for Liquids

In-Line Mounting, 2% FS Accuracy

The Series DTFW Variable-Area Flowmeter for Liquids measures water flow rates with ± 2% of full-scale accuracy at a competitive price. Durable metal construction ensures great compatibility and the strength to withstand system pressures of up to 3000 psig (200 bar). 1/4", 1/2" and 1" connections are available, with construction choices of a high quality brass or stainless steel. Comes pre-calibrated for horizontal in-line mounting.

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Product Applications

  • Monitoring pressure drop across filters or strainers
  • Flow scale based on differential pressure
  • Liquid level given pressure differential between bottom and top of tank
  • Hydraulic equipment
  • Oil & gas equipment
  • Heat exchangers
  • Backflow prevention

Models & Ordering

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Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Code Order
DTFW-1B-1W
Ships: Same Day
Price: $411.00
Range 0-1 GPM water, 1/4" npt, brass body Same Day* $411.00 B Order
DTFW-1B-2W
Ships: Consult Factory
Price: $411.00
Range 0-2 GPM water, 1/4" npt, brass body Consult Factory* $411.00 B Order
DTFW-1B-3W
Ships: Consult Factory
Price: $411.00
Range 0-3 GPM water, 1/4" npt, brass body Consult Factory* $411.00 B Order
DTFW-1B-4W
Ships: Consult Factory
Price: $411.00
Range 0-4 GPM water, 1/4" npt, brass body Consult Factory* $411.00 B Order
DTFW-1B-5W
Ships: Consult Factory
Price: $411.00
Range 0-5 GPM water, 1/4" npt, brass body Consult Factory* $411.00 B Order

Specifications

Service:
Compatible liquids.
Wetted Materials:
>Body: 316 SS or brass;
Spring: 302 SS;
Range spring: 302SS;
Magnet: PTFE-coated;
Metering cone: Acetal; or PTFE;
Seals: Buna.
Temperature Limits:
-40 to 200°F (-40 to 93°C).
Pressure Limit:
DTFW-3S: 1500 psig (100 bar); All other DTFW models: 3000 psig (200 bar).
Accuracy:
±2% FS.
Repeatability:
±1% FS.
Size:
Diameter dial face 2.5" (63.5 mm).
Process Connections:
See catalog page.
Weight:
>DTFW-1B and 1S: 3 lb (1.36 kg);
DTFW-2B and 2S: 5 lb (2.27 kg);
DTFW-3S: 10 lb (4.54 kg).

Features

  • Durable metal construction ensures great reliability and the strength to withstand system pressures of up to 3000 psig (200 bar)
  • Shatter proof construction, unlike glass tube variable area flowmeters, yields long operation life
  • Preform precisely in high temperature, high vibration, shock-prone environments

Product Literature

Manuals

Catalog Pages

Drawings

Photo Downloads

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