AN Union

Duplex tube fitting, male connector, male cone and thread / Everfit Technology CO., LTD. (EFT) is a vacuum component, vacuum fitting, processing equipment and system provider with almost 50 years of experience.

AN Union; male cone and thread; stainless steel 316L or 316Ti tube fitting; BSPT/ NPT
Send Inquiry

AN Union

ANU Series

Two-ferrule design, material can be stainless 316L or 316Ti (DIN 1.4571).

Duplex tube fitting, male connector, male cone and thread

For Fractional Tubes

T TUBE ODAN FLARE SIZEPART NO.DIMENSION 
ADEFGH
1/41/4ANU4-438.015.25129/1630.0
1/43/8ANU4-638.015.25149/1630.0
3/81/4ANU6-440.016.851411/1632.0
3/83/8ANU6-640.016.871411/1632.0
1/23/8ANU8-644.022.97197/834.0
1/21/2ANU8-847.022.910197/836.7
3/41/2ANU12-849.024.410271-1/837.7
3/43/4ANU12-1252.024.414271-1/841.0
11ANU16-1661.531.220351-1/249.0
  • The A and D dimensions are in finger-tight.
  • The E dimension is the minimum nominal opening. These fittings may have a larger opening at connection end.
  • Fraction numbers are in inch size; the others are in mm size.
  • Dimensions are for reference only, and are subject to change without notice.

Best Sale

Vacuum Component | AN Union Manufacturer - EFT

Based in Taiwan, EVERFIT TECHNOLOGY CO., LTD. is a AN Union | vacuum component supplier for various industries, including semi-conductor, pharmaceutical, bio-technology, cosmetics, food processing and structural engineering. Main product: 316Ti Stainless steel pipe, progressing cavity pump part, pipe tee fitting, valve actuator component, diaphragm valve, ferrule, KF flange, etc.

5,500 square meter plant, cleanroom (class 10,000) and ultra-pure water system to deliver the cleanest pipe fittings. Between the robot arm and adjustment of fixture and jig, EFT is moving toward to becoming a manufacturer of pipe fittings with high technology.

EFT has been offering customers high-quality stainless steel vacuum components since 1976, both with advanced technology and 47 years of experience, EFT ensures each customer's demands are met.

Hot Products