20311 by Midland | Flareless Fitting | Poly-Flo Male Run | 1/4″ Tube OD x 1/4″ Male NPTF | Tee | Brass

(3 customer reviews)

$18.48 $14.78

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 Resistanc

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SKU:UIW6879280018
Category: Tube Fittings

Introduction

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. -65F to +250F (-53C to +121C) with brass sleeve -40F to +150F (-40C to +66C) 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 0F to + 150F with thermoplastic tubing. Up to 300 PSI from 0F to + 175F 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:
MP71	271PF	1271	171P


Part Number	Tube O.D x Male NPTF	A	B	Body Size	Approx. Weight (Lbs.)
20308 (20-308)	1/8″ x 1/8″	0.62″	0.69″	0.31″	0.04
20309 (20-309)	3/16″ x 1/8″	0.62″	0.69″	0.31″	0.04
20310 (20-310)	1/4″ x 1/8″	0.62″	0.75″	0.37″	0.08
20311 (20-311)	1/4″ x 1/4″	0.66″	0.94″	0.37″	0.10
20312 (20-312)	5/16″ x 1/8″	0.62″	0.75″	0.37″	0.08
20313 (20-313)	3/8″ x 1/4″	0.66″	0.94″	0.44″	0.10
20314 (20-314)	1/2″ x 3/8″	0.81″	1.06″	0.63″	0.16

Dimension data can change without notice.

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Cost: $25

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Delivery Time:

It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.

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20311 by Midland | Flareless Fitting | Poly-Flo Male Run | 1/4″ Tube OD x 1/4″ Male NPTF | Tee | Brass

$18.48 $14.78

Introduction

Shipping Info

Reviews

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