Skip to content
Login for the best B2B Wholesale Experience.
Login for the best B2B Wholesale Experience.

20330 (20-330) by Midland | Flareless Fitting | Poly-Flo® Reducing Branch Union | 3/8" Tube OD x 1/4" Tube OD | Tee | Brass

Save $2.45 Save $2.45
Original price $15.76
Original price $15.76 - Original price $15.76
Original price $15.76
Current price $13.31
$13.31 - $13.31
Current price $13.31

Midland Industries
Brass Fitting - Flareless Fitting - Poly-Flo® Union Tee - Brass

Flareless Brass Tube Fittings are Interchangeable with Poly-Flo®, Poly-Tite®, Poly-Line® and Poly-Fit®

Built-in SS Tube Support

Inventory @ Manufacturers Warehouse: 42 Units

Specifications for Variant SKU: 20330 Midland
Shape (Orientation): Tee
Material(s): Brass
Applications: Pneumatic instrumentation circuits, lubricant and cooling lines. Used With: Aluminum & copper tubing. Hard plastic tubing requires brass sleeve. Not recommended for steel tubing.
SAE Rating: N/A Conformance: N/A
Vibration: Excellent Resistance. Temperature Range: Depends on tubing used.
-65°F to +250°F (-53°C to +121°C) with brass sleeve
-40°F to +150°F (-40°C to +66°C) with plastic sleeve. (Refer to tubing temperature range.)
Tolerance: +/- .02 on all dimensions. Lead Free: Not Lead Free

Working Pressure and Temperature Ranges:
  • Up to 150 PSI from 0°F to + 150°F with thermoplastic tubing. Up to 300 PSI from 0°F to + 175°F with soft metal tubing.
Maximum allowable metal tube wall thickness for use with Poly-Tite® fittings::
  • 1/8", 3/16" O.D. -- no limitation
  • 1/4" O.D.--.035 5/16", 3/8",1/2" O.D.--.049
Assembly Instructions:
  • 1) Cut tubing to desired length.
  • 2) Slide nut/sleeve assembly on tube. Threaded end "A" of nut must face toward fitting.
  • 3) Bottom tubing into fitting.
  • 4) Plastic sleeve - Tighten nut hand tight.
    Brass Sleeve - Tighten nut hand tight, then an additional 3/4 turn.
Tube OD 1/8" 3/16" 1/4" 5/16" 3/8" 1/2"
Thread Size - B 5/16-24 3/8-24 3/8-24 7/16-24 1/2-24 11/16-20

**Note: 1/8 and 3/16 sizes have brass sleeves**

Crossover Series:
MP6A 264PF 1264 164P 264P
Part Number Tube O.D A Body Size Approx. Weight
(Lbs.)
20248
(20-248)
1/8" 0.62" 0.31" 0.02
20249
(20-249)
3/16" 0.62" 0.31" 0.04
20250
(20-250)
1/4" 0.73" 0.44" 0.06
20251
(20-251)
5/16" 0.62" 0.37" 0.08
20252
(20-252)
3/8" 0.86" 0.56" 0.08
20330*
(20-330)
3/8" x 1/4" 0.72" 0.44" 0.08
20253
(20-253)
1/2" 0.81" 0.62" 0.24

* Reducing Branch

Dimension data can change without notice.

Midland Industries

Midland Industries

Midland Industries is a family of brands recognizable industry wide. Midland is a supplier of brass fittings, valves, and accessories for hose, pipe and tube in brass, bronze, stainless steel, steel, malleable iron, and plastics.

Shop Parts by Midland Industries