Concentric Reducer 3A

Concentric Reducer 3A / Everfit Technology CO., LTD. (EFT) is a vacuum component, vacuum fitting, processing equipment and system provider with almost 50 years of experience.

Concentric Reducer 3A
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Concentric Reducer 3A

31W

Specification

Nominal Size A Part Number
inch mm. inch mm.
3/4 x 1/2 19.05 x 12.70 1.000 25.4 2411B006
1 x 1/2 25.40 x 12.70 1.000 25.4 2411B009
　 x 3/4 25.40 x 19.05 1.000 25.4 2411B010
1 1/2 x 1/2 38.10 x 12.70 2.500 63.5 2411B011
　 x 3/4 38.10 x 19.05 2.000 50.8 2411B012
　 x 1 38.10 x 25.40 2.000 50.8 2411B013
2 x 1/2 50.80 x 12.70 6.000 152.4 2411B014
　 x 3/4 50.80 x 19.05 5.000 127.0 2411B015
　 x 1 50.80 x 25.40 4.000 101.6 2411B016
　 x 1 1/2 50.80 x 38.10 2.000 50.8 2411B017
2 1/2 x 1 1/2 63.50 x 38.10 4.000 101.6 2411B021
　 x 2 63.50 x 50.80 2.000 50.8 2411B022
3 x 1 76.20 x 25.40 8.000 203.2 2411B023
　 x 1 1/2 76.20 x 38.10 6.000 152.4 2411B024
　 x 2 76.20 x 50.80 4.000 101.6 2411B025
　 x 2 1/2 76.20 x 63.50 2.000 50.8 2411B026
4 x 1 1/2 101.60 x 38.10 10.000 254.0 2411B028
　 x 2 101.60 x 50.40 8.000 203.2 2411B029
　 x 2 1/2 101.60 x 63.50 6.000 152.4 2411B030
　 x 3 101.60 x 76.20 4.000 101.6 2411B031
6 x 2 152.40 x 50.80 5.500 139.7 2411B032
　 x 3 152.40 x 76.20 5.500 139.7 2411B033
x 4 152.40 x 101.60 5.500 139.7 2411B034
8 x 4 203.20 x 101.60 6.000 152.4 2411B035
x 6 203.20 x 152.40 6.000 152.4 2411B036

All sizes of clamp end also available

ASME BPE PRODUCT SPECIFICATION

Material
316L, chemical composition in accordance with Table DT-3
304L, 1.4404 and 1.4435 also available

Tolerances
According to ASME BPE-2009 Table DT-5 and Table DT-6

Weld Ends
Weld ends of tubes and fittings are prepared for orbital automatic tube weld

Surface Finish
We provide quality mechanical polish from 32 µ-in through to 15 µ-in.
Electropolishing and other requirements are available upon request.

Test Procedures
Control of dimensions
End preparation
Internal surface roughness measurements
Visual inspection

Product Marking
Besides EVERFIT, we will imprint the part number, heat number,
ASME BPE and surface finish designation

Packaging
All finish products will be packed to suit the special conditions for
international deliveries.

Documentation
Certified material test report 3.1 as per DIN EN 10204/ASTM A1016.
Prematerial certification available upon request

ORDERING INFORMATION : Surface Finish

ASME BPE Ordering Information

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Vacuum Component | Concentric Reducer 3A Manufacturer - EFT

Based in Taiwan, EVERFIT TECHNOLOGY CO., LTD. is a Concentric Reducer 3A | 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.

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