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In the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate.
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ASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner .
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ASTM A182 F55 Super Duplex Flange ,Good quality , we like that ! And delivery time in time also ,very professional.

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KF25 KF63 KF100 Blank Flange Vaccum Fittings

Place of Origin	China/Japan/Germany
Brand Name	TOBO/TPCO/TISCO/VALIN/METAL
Certification	ISO/PED/TUV/SGS/LR/BV
Model Number	1.4835 Stainless Steel Seamless Pipe
Minimum Order Quantity	0.5-1 tons
Price	negotiable
Packaging Details	in plastic bags then in bundles
Delivery Time	15days->
Payment Terms	T/T, L/C, Western Union,
Supply Ability	7500 tons per year

Product Details

Standard	DIN, ANSI, ISO, GB, JIS	Application	Fluid Pipe,Structure Pipe
Surface	Annealed & Pickled, Bright Annealing, Polished	Types	Seamless
Thickness	0.5-100mm	Outer Diameter	6-813mm
Material	Carbon Steel,Stainless Steel,alloy Steel,Brass,copper	Sample	Provided,Free,Available Free Within 7days
Highlight	Vacuum Blank Pipe Flange , Stainless Steel Blank Flange , KF63 Blank Pipe Flange

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Product Description

KF25 KF63 KF100 Blank Flange Vaccum Fittings

Overview

Quick Details

Place of Origin:: Zhejiang, China

Brand Name:: QiiMii

Model Number:: FBB

Technics:: Forged

Connection:: Flange

Shape:: Equal

Packaging & Delivery

Lead Time:

Quantity(pieces)	1 - 1000	>1000
Est. Time(days)	15	To be negotiated

Product Description

Applications

ISO-KF fittings can be used in a wide variety of applications including: 
• Roughing and foreline plumbing 
• Small systems 
• Systems requiring frequent cleaning or modification 
• Research and teaching laboratories 
ISO-KF components are primarily designed for use at subatmospheric pressure. 
Because of the large number of elastomer seals used. 

Installation

The ISO-KF components are assembled by inserting a centering ring between the two flange faces, then securing the assembly with a flange encompassing clamp (see Figure 2). 
 
Material and Size
• Flanges, Blanks, Fittings: Stainless Steel 304 or 316L

• Clamps: Aluminum or Stainless Steel 304

• Oring: Viton
 
Vacuum range
Elastomer seal: >= 1 x 10-8 Torr 
 
Temperature range

Viton: -50°C to 200°C 

Detailed Images

KF Flange Series

• Short / Long Flange Weld Stub• Socket Weld Flange
• Blank Stubs Flange
• Blank Flange
• Bored Black Flange
• Center Ring with O-ring
• KF Bellow
• KF Double Pin Clamp

Short / Long Flange Weld Stub

Bellows

Center Ring with O-ring

Double Pin Clamp

Blank Flange

Bored Black Flange

KF Tee

KF Elbow

KF Reducer

Drawing

FAQ

Q: Does this tubing come with triclamp ends to be coupled together?A: This particular tubing comes without tri-clamp ends standard. We can always weld tri-clamp ferrules to the end of tubes for any specific length you need. These products are referred to as tri-clamp spool assemblies. If you need a specific length, please

contact us.
 
Q: Are you able to cut tubing to lengths that don't require freight shipping? Say 5' lengths for example.?
A:Yes, we are able to cut down to other sizes. UPS Ground is able to ship up to 7' without the tubing being considered "oversized".We do charge a cutting fee for this service, however. Please contact us for a quote.
 
Q:How much does 1 stick of 4" tube weigh?
A: One 20' Stick of 4" Sanitary Tubing weighs approximately 75 pounds.
 
Q:You list gauge of this tubing at 16, but the wall thickness at 0.065". Isn't 16 gauge 0.0625"?
A: The wall thickness and gauges are all displayed in the table below. Please contact us if you have any other questions.
 
Q: Do you sell tubing in anything less than cases? I need to order just over 400 feet but don't want to pay for two cases as this is More than I need.

A:  We do sell tubing on an individual basis however there is a $50 "broken box" fee applied to any order less than an entire case.Since we don't offer a way to order individual tube pieces online please call us to place an order over the phone.
 
Q: Do this product ship via freight?

A: Yes, our tubing comes in standard 20 foot lengths and will need to ship via freight. I'd also like to mention that there is a broken box charge meaning that if you do not order an entire box of tubing you will be charge additional fees as such. For more information please contact us. Thanks.

Tags:

KF25 KF63 KF100 Blank Flange Vaccum Fittings

Vacuum Blank Pipe Flange

Stainless Steel Blank Flange

KF63 Blank Pipe Flange

KF25 KF63 KF100 Blank Flange Vaccum Fittings

Applications

Installation

KF Flange Series