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Upchurch Scientific Flangeless Ferrule for 4.0 mm OD Tubing, 5/16-24 Flat-Bottom, Tefzel ETFE, Natural, 10/Pk - P-344X

Price: £71.04


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Flangeless Ferrule for 4.0 mm OD Tubing, 5/16-24 Flat-Bottom, Tefzel™ (ETFE), Natural, 10 per pack

Part Number: P-344X

Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections

These Upchurch Scientific / IDEX Health & Science / Biotech Fluidics Flangeless Ferrules are excellent for connecting most rigid or semi-rigid tubes, including tubing manufactured from fluoropolymers (FEP, PFA, ETFE, ECTFE, etc.), PEEK, PEEKsil(tm) or stainless steel. Manufactured from Tefzel (ETFE) it offers superior chemical resistance. It has a 5/16-24 Flat-Bottom port configuration and is for 4mm OD Tubing. It comes in natural and a 10 Pack of natural. 

Related Products:

  • P-132 - Flangeless Nut PEEK 5/16-24 Port, for 3/16" OD

Available in the Following Configurations:

  • P-344 - Single Pack
  • P-344X - 10 per pack

Metric Flangeless Fittings

Metric Flangeless Ferrules are designed to connect 1.8, 2.0, 2.5, 3.0, or 4.0 mm OD tubing to flat-bottom ports when paired with the appropriate M6, 1/4-28, or 5/16- 24 Flangeless Nuts. We also offer M6-threaded nuts to connect 1/16” or 1/8” OD tubing, plus a tubing sleeve to facilitate 1.0 mm OD tubing connections. Please refer to the “Metric Connections” chart for information regarding which nuts and ferrules to use with your tubing.

METRIC CONNECTIONS

Use this chart to determine the low pressure fittings needed to connect metric and English-sized tubing into the indicated ports.

Tubing Size Port Ferrules Nuts
1.0 mm M6
1/4-28		 P-200x (w/F-252 sleeve, not included)
P-200x (w/F-252 sleeve, not included)		 P-207, P-207S, P-247
Any 1/4-28 nut for 1/16” OD tubing
1.8 mm M6
1/4-28		 P-342x
P-342x		 P-307, P-307S, P-347
Any 1/4-28 nut for 1/8” OD tubing
2.0 mm M6
1/4-28		 P-363Rx
P-363Rx		 P-307, P-307S, P-347
Any 1/4-28 nut for 1/8” OD tubing
2.5 mm M6
1/4-28		 P-353x
P-353x		 P-307, P-307S, P-347
Any 1/4-28 nut for 1/8” OD tubing
3.0 mm M6
1/4-28		 P-343x
P-343x		 P-307, P-307S, P-347
Any 1/4-28 nut for 1/8” OD tubing
4.0 mm 5/16-24 P-344x XP-132
1/16” M6
M6		 P-200x
P-840		 P-207, P-207S, P-247, P-931
1/8” M6
M6		 P-300x
P-940x		 P-307, P-307S, P-347, P-945

RANGE OF METRIC FLANGELESS NUTS AND FERRULES

Part No. Description Port Pressure Rating Head Style  Material
METRIC FLANGELESS NUTS
P-207 Flangeless Nut for 1/16” OD Tubing M6 Flat-Bottom 2,000 psi (138 bar) Standard Knurl Delrin Black
P-207S Flangeless Nut for 1/16” OD Tubing, Short M6 Flat-Bottom 2,000 psi (138 bar) Standard Knurl Delrin Black
P-247 Flangeless Nut for 1/16” OD Tubing, Short M6 Flat-Bottom 2,000 psi (138 bar) Standard Knurl PEEK Black
P-307 Flangeless Nut for 1.8 mm, 2.0 mm, 3.0 mm, 1/8” OD Tubing M6 Flat-Bottom 500 psi (34 bar) Standard Knurl Delrin Black
P-307S Flangeless Nut for 1.8 mm, 2.0 mm, 3.0 mm, 1/8” OD Tubing M6 Flat-Bottom 500 psi (34 bar) Standard Knurl Delrin Black
P-347 Flangeless Nut for 1.8 mm, 2.0 mm, 3.0 mm, 1/8” OD Tubing M6 Flat-Bottom 500 psi (34 bar) Standard Knurl PEEK Black
FLANGELESS FERRULES
F-252 1/16” OD Tubing Sleeve for 1.0 mm ID Tubing M6 or 1/4-28 Flat-Bottom 500 psi (34 bar) — FEP Purple
P-200 Flangeless Ferrule for 1/16” OD Tubing M6 or 1/4-28 Flat-Bottom 2,000 psi (138 bar) — ETFE Blue
P-300 Flangeless Ferrule for 1/8” OD Tubing M6 or 1/4-28 Flat-Bottom 500 psi (34 bar) — ETFE Yellow
P-342 Flangeless Ferrule for 1.8 mm OD Tubing M6 or 1/4-28 Flat-Bottom 500 psi (34 bar) — ETFE Green
P-343 Flangeless Ferrule for 3.0 mm OD Tubing M6 or 1/4-28 Flat-Bottom 500 psi (34 bar) — ETFE Orange
P-344 Flangeless Ferrule for 4.0 mm OD Tubing 5/16-24 250 psi (17 bar) — ETFE Natural
P-353 Flangeless Ferrule for 2.5 mm OD Tubing M6 or 1/4-28 Flat-Bottom 500 psi (34 bar) — ETFE Natural
P-363R Flangeless Ferrule for 2.0 mm OD Tubing M6 or 1/4-28 Flat-Bottom 500 psi (34 bar) — ETFE Red

  • Model: P-344X
  • Manufactured by: Upchurch Scientific

Product 47/264

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