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[Clean & Pack]Fittings for Vacuum Plumbing - Center Ring, Outer Ring (Part Numbers)

[Clean & Pack]Fittings for Vacuum Plumbing - Center Ring, Outer Ring

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Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.
■Part Number for Clean & Pack Products
· Degreasing (Anti-rust single packing)     : Part Number SL-□□
· Precision cleaning (Degassing double packing)     : Part Number SH-□□
· Electrolytic polishing + precision cleaning (Degassing double packing) : Part Number SHD-□□
Product Part Number Cleaning Method Packaging Type Effects Compared to Uncleaned Product Environment (Standard) Process
SL-□□ Degreasing Anti-Rust Packing Oil Removal General Environment Regular Assembly Process
Post Battery Assembly Process
SH-□□ Precision Cleaning Degassing Double Packing Oil Removal
Dust Removal
Clean Environment (Class 10 to 1,000) Battery Assembly Process
LCD-Related Post Assembly Process
In-Vehicle Camera Assembly Process
SHD-□□ Electrolytic Polishing + Precision Cleaning Degassing Double Packing Oil Removal
Dust Removal
Outgas Reduction
Vacuum Environment
Clean Environment (Class 10 to 1,000)
Pre-Semiconductor Process
Liquid Crystal Deposition Process
Pre-OLED Process
■ Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

[Features]·Easy to fit type with outer ring.

(i)Caution

  • See here for related information such as technical information on cleaning effects and other cleaned product lineups.
  • Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
    Please be careful about the application location and storage environment.
[Clean & Pack]Fittings for Vacuum Plumbing - Center Ring, Outer Ring: Related Image
Max. Operating Temperature: 150°C
Type[M] MaterialCleaning Method
RingO-RingCleaning MethodCleaning EnvironmentPackaging TypePacking Environment
SL-FRNWRSUS304FluororubberDegreasingGeneral EnvironmentAnti-Rust PackingGeneral Environment
SH-FRNWRPrecision CleaningClass 1,000Degassing Double PackingClass 10
[ ! ] Products are packed by order quantity. Ex. If the order is for 20 pieces, they are packed in one package (incl. 20 pieces).
[ ! ] See the details of degreasing, precision cleaning, and electrolytic polishing shown at the bottom of the specification table.

Specification Table

Part Number
SL-FRNWR25
SH-FRNWR40
Part NumberABC
TypeNo.
SL-FRNWR
SH-FRNWR
16171632.4
25262442
40413956.4
50525070.2
[ ! ] Commonly used for No.10 and 16.
Cleaning Process
· Degreasing (Part Number: SL-□□)

Working Environment: General environment


Hydrocarbon cleaning
Ro water cleaning




Wash with pure water after high-pressure water jet cleaning (Ro water)




Use Oil-free Compressor




Anti-rust single packing
· Precision cleaning (Part Number: SH-□□)
 

Working Environment: Class 1,000

 

Working Environment: Class 10


Hydrocarbon cleaningRo water cleaning




Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)




Use pure water (13 MΩ·cm)




Use nitrogen blow




Conducted on a clean benchin a Class 10 clean environment
· Electrolytic polishing + precision cleaning (Part Number: SHD-□□)
 

Working Environment: Class 1,000

 

Working Environment: Class 10


Hydrocarbon cleaning
Ro water cleaning




Electrolytic polishing with an electrolytic polishing layeraccording to the material




Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)




Use warm pure water (13 MΩ·cm)




Use nitrogen blow




Conducted on a clean benchin a Class 10 clean environment
Packaging Example
For degreasing:
(Part Number: SL-□□)

Depending on some products and dimensions,
packaging type may vary.
For precision cleaning or electrolytic polishing + precision cleaning:
(Part Number: SH-□□/SHD-□□)

[ ! ] Both the first and second layer packaging are degassed.
Cleaning Effectiveness / Recommended Environment for Use

Cleaning Method

Product Part Number

Packaging Type

Effects Compared to Uncleaned Product

Environment (Standard)

Use Case and Process

DegreasingSL-□□Anti-Rust PackingOil RemovalGeneral EnvironmentRegular Assembly Process
Post Battery Assembly Process
Precision CleaningSH-□□Degassing Double PackingOil Removal
Dust Removal
Clean Environment (Class 10 to 1,000)Battery Assembly Process
LCD-Related Post Assembly Process
In-Vehicle Camera Assembly Process
Electrolytic Polishing + Precision CleaningSHD-□□Degassing Double PackingOil Removal
Dust Removal
Outgas Reduction
Vacuum Environment
Clean Environment (Class 10 to 1,000)
Pre-Semiconductor Process
Liquid Crystal Deposition Process
Pre-OLED Process

Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

  • *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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Part Number
SH-FRNWR16
SH-FRNWR25
SH-FRNWR40
SH-FRNWR50
SL-FRNWR16
SL-FRNWR25
SL-FRNWR40
SL-FRNWR50
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable Flange Size (Nominal) Flange Size (Nominal) Cleaning Method

SGD 28.40

1 Piece(s) 7 Day(s) or more 16NW(KF)16Precision Cleaning

SGD 33.40

1 Piece(s) 7 Day(s) or more 25NW(KF)25Precision Cleaning

SGD 34.20

1 Piece(s) 7 Day(s) or more 40NW(KF)40Precision Cleaning

SGD 42.30

1 Piece(s) 7 Day(s) or more 40NW(KF)50Precision Cleaning

SGD 26.10

1 Piece(s) 7 Day(s) or more 16NW(KF)16Degreasing

SGD 31.10

1 Piece(s) 7 Day(s) or more 25NW(KF)25Degreasing

SGD 32.00

1 Piece(s) 7 Day(s) or more 40NW(KF)40Degreasing

SGD 40.00

1 Piece(s) 7 Day(s) or more 40NW(KF)50Degreasing

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Specifications/Overview

■ Features
Center rings prevent O-Rings from falling off and suppress deformation.

App. Example

FRNWN

FRNWR

FRNWC

[Clean & Pack]Fittings for Vacuum Plumbing - Center Ring, Outer Ring: Related Image
■ Features
These vacuum pipes are for auxiliary exhaust system of High Vacuum System or rough vacuum fitting of an Ultrahigh Vacuum System.
The plumbing parts of NW (KF) Flanged Type enables frequent detachment without tools compliant with ISO or KF.
■ Specifications
Dimensions and shapes are compliant with ISO2861/1-1974 -JISB8365: 1988.

Basic Information

Type Center Rings Center Ring Type Center Rings - With Outer Ring Clamp Material Stainless Steel
Center Ring (or Inner Ring) Material SUS304 Outer Ring Material SUS304 Standard NW/KF Standard
Equal Dia. / Unequal Dia. Equal Dia. Material Stainless Steel Characteristics/Applications Clean washed
Environmentally friendly RoHS Compliant (10 Substances) Material Details Ring: SUS304/O-Ring: Fluororubber

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