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by Parker

Parker 003371002 337 Series Brass Micrometer Flow Control Valve, 3/8" NPTF Port, 250 psi, Fine Adjustment, 59 scfm

5 out of 5 stars 1 customer review

Price: $49.77 ($49.77 / Each) & FREE Shipping
Only 10 left in stock.
Ships from and sold by Mara Industrial.
2 new from $37.70 2 used from $23.00

Specifications for this item
Brand Name Parker
Part Number 003371002
Number of Items 1
Material Type Brass
Size 3/8"
Maximum Pressure 250  PSI
LowerTemperature Range 0  Degrees Fahrenheit
Upper Temperature Range 180  Degrees Fahrenheit
System of Measurement Inch
Color brass
Connector Type NPTF
Manufacturer Series Number 337 Series
Overall Height 2.84  inches
Overall Length 2.31  inches
Overall Width 0.88  inches
Pressure Flow Rate 139  Cubic Feet Per Minute
Style Name Threaded
UNSPSC Code 40141609

The "337" Series Flow Control Valves meter flow of air in one direction and allow free flow in th... See more product details

Gear Up for 2016

Product Features

  • Brass inline flow control valve with aluminum knob
  • 250psi Maximum operating pressure
  • 0 to 180 degree F operating temperature
  • 59 scfm Adjustable flow and 139 scfm free flow
  • 3/8" NPTF port size

Product Details

  • Shipping Weight: 7.2 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • Item model number: 003371002
  • Average Customer Review: 5.0 out of 5 stars  See all reviews (1 customer review)
  • Amazon Best Sellers Rank: #131,682 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Product Description

The "337" Series Flow Control Valves meter flow of air in one direction and allow free flow in the reverse direction. The "337" Series valves are manufactured with a fine tapered needle providing precise flow control, even at low flow rates. The perimeter of the adjustment knob features numerical micrometer position markings providing a visual indication of the setting. Once the desired flow is selected, a set screw can be tightened to maintain the setting. Stainless steel needle, urethane check seal, buna N needle seals, aluminum knob, stainless steel spring and zinc- plated steel retainer. 2.84" Open height and 2.53" closed height. 59 scfm Adjustable flow and 139 scfm free flow at 100 PSIG inlet pressure with full pressure drop.

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Top Customer Reviews

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I used this to control propane flow to a smoker, which we could not get a temp any lower than 270. I could have used a much cheaper valve, but I wanted something nice and was not disappointed. Excellent build quality and feel while adjusting.
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