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About High-Pressure Fittings

Product Line Up

ProductQtyMax PressureConnectionMaterialsCat. No.Actions
UHPLC Fitting Set
Hex Nut, Fitting Ferrule
10 pairs140 MPa
(20,300 psi)
10-32 taper for 1/16" ODStainless steel, PEEK6010-77082View Details
Fitting Ferrule
-
10 pcs-10-32 taper for 1/16" ODStainless steel, PEEK6010-77084View Details
Finger-Tight Fitting Set
Thumb Nut, Fitting Ferrule
10 pairs50 MPa
(7,252 psi)
10-32 taper for 1/16" ODStainless steel, PEEK6010-77080Request Quote

Note: In order to connect properly, it is necessary to insert the tube 25 mm or more into the fitting.

Introduction

These fittings offer several key features for UHPLC applications. The ferrule is assembled from two components, one made of stainless steel and the other made of PEEK, allowing it to adapt to variations in the connection type of the LC column and avoid dead volume. It also prevents tube twisting during assembly and ensures the ferrule does not become lodged inside the port.

We offer two types of high-pressure fittings: a thumb-nut type with a maximum operating pressure of 50 MPa, and a hex-nut type with a maximum operating pressure of 140 MPa.

Two types of high-pressure fittings designed for UHPLC. The ferrule is assembled from two components and is reusable.

Tightening Guideline

Sealing Torque0.4 N·m 0.8 N·m 1.4 N·m
Pressure Rating50 MPa
(7,252 psi)
  100 MPa
(14,500 psi)  
  140 MPa
(20,300 psi)  
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