Raccords sans brides

Name: Raccords sans brides
Brand: Nanjing Runze Fluid Control Equipment Co., LTD.

Les raccords sans fouille bénéficient beaucoup pour les systèmes amovibles à basse pression et étanches au gaz qui sont fournis avec un écrou et une virole comme ensemble d'unité pour connecter des tubes rigides de diamètre extérieur 1.6/2.0/2.5/3.0/3.175/3.2mm dans un même port de réception de filetage, il est très pratique à utiliser à la main serré sans aucun outil et facile à monter dans les systèmes fluides.

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Video of Flangeless Fittings

Specification of Flangeless Fittings

Flangeless Fittings

Model No.	Flangeless Nut	Ferrule Size	Tubing OD (mm)
B-611	WF10A	YE-020 / YE-016	2.0 1.6(1/16")
B-612	WF03G	YE-020 / YE-016
B-613	WF08BL	YE-020 / YE-016
B-614	WF08B	YE-020 / YE-016
B-615	WF05EL	YE-020 / YE-016
B-616	WF05E	YE-020 / YE-016
B-617	WF06CL	YE-020 / YE-016
B-618	WF06C	YE-020 / YE-016

Model No.	Flangeless Nut	Ferrule Size	Tubing OD (mm)
B-619	WD10A	YC-032 / YC-030 / YC-025	3.2 (1/8") 3.0 2.5
B-620	WD03G	YC-032 / YC-030 / YC-025
B-621	WD08BL	YC-032 / YC-030 / YC-025
B-622	WD08B	YC-032 / YC-030 / YC-025
B-623	WD05EL	YC-032 / YC-030 / YC-025
B-624	WD05E	YC-032 / YC-030 / YC-025
B-625	WD06CL	YC-032 / YC-030 / YC-025
B-626	WD06C	YC-032 / YC-030 / YC-025

Dimension (unit: mm)

Flangeless Fittings

Application Note of Flangeless Fittings

1. Choose 1/4-28 nut when receiving port is 1/4-28; Choose M6 nut when receiving port is M6.

2. Before connecting fittings, ensure the end of the tubing has a clean, square, burr-free cut. This is very important, as the square cut helps the tubing make full contact with the bottom of the mating port. Neglecting to properly cut the tubing could lead to dead volume, resulting in peak distortion such as fronting, tailing or broadening.

3. Two-Piece Fittings Installation Steps:

a. Slide the nut, followed by the ferrule, at least 3/16” (4.7625mm) from the end of the clean cut tubing

b. Insert the assembly into the receiving port, pushing the tubing into the port until it bottoms out.

c. Finger tighten the nut into the port until snug.

d. After several uses (especially at high pressure) the ferrule should be replaced.

Flangeless Fittings