Stainless steel flexible metal expansion vacuum bellows

FOB Reference Price:Get Latest Price
$5.00 - $35.00 / Pieces | 1 Piece/Pieces (Min. Order)
Type:
Coupling
Pipe size:
KF10-KF630
Lead Time:
Quantity(Pieces) 1 - 10000 >10000
Est. Time(days) 30 Negotiable
Customization:
Customized logo (Min. Order: 10 Pieces)
Customized packaging (Min. Order: 10 Pieces)
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Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
RUBY
Model Number:
KF/CF/VNW
Material:
Stainless Steel, SUS304/SUS316L
Technics:
Forged
Connection:
Flange
Shape:
Equal
Head Code:
Round
Product name:
Stainless steel flexible metal expansion vacuum bellows
Standard:
JIS
Size:
KF10-KF630
Surface roughness:
0.2-1.6
Package:
plastic case+ carton +wood pallet
Supply Ability
Supply Ability:
30000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Stainless steel flexible metal expansion vacuum bellows in plastic case+ carton +wood pallet
Port
shanghai
Lead Time :
Quantity(Pieces) 1 - 10000 >10000
Est. Time(days) 30 To be negotiated
Product Description

Stainless steel flexible metal expansion vacuum bellows



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Vacuum Tee 

Welding Hose
ITEM
MODEL
MATERIAL
LENGTH/mm
VACUUM BELLOW
KF10
304 316L
50mm-3000mm
VACUUM BELLOW
KF16
304 316L
50mm-3000mm
VACUUM BELLOW
KF25
304 316L
50mm-3000mm
VACUUM BELLOW
KF40
304 316L
50mm-3000mm
VACUUM BELLOW
KF50
304  316L
50mm-3000mm
VACUUM BELLOW
KF63
304 316L
50mm-3000mm
VACUUM BELLOW
KF80
304 316L
50mm-3000mm
VACUUM BELLOW
KF100
304 316L
100mm-3000mm
VACUUM BELLOW
KF160
304 316L
100mm-3000mm
VACUUM BELLOW
KF200
304 316L
100mm-3000mm
VACUUM BELLOW
KF250
304 316L
100mm-3000mm
VACUUM BELLOW
KF320
304 316L
100mm-3000mm
VACUUM BELLOW
KF400
304 316L
100mm-3000mm
VACUUM BELLOW
KF500
304 316L
100mm-3000mm
VACUUM BELLOW
KF630
304 316L
100mm-3000mm
Detailed Images

Materials: 

304 Stainless Steel or 316 Stainless Steel

Model: KF10,KF16,KF25,KF40,KF50,KF63,KF80,

               KF100,KF160,KF200,KF250,KF320,KF400

               KF500,KF630.

Features:
1. Soft, flexible, easy to bend, vibration absorbing
2. It has already passed the helium leakage test

With our competitive pricing and fulfillment time, we are confident that we can underbid other online/offline scientific vacuum instruments vendors.

Various sizes for your choice (300mm/11.81 inch, 500mm/19.68 inch, 600mm/23.62 inch, 800mm/31.49 inch, 1000mm/39.37 inch, 1500mm/59.05 inch, 2000mm/78.74 inch,3000mm/118.11inch) to accommodate any application.

These Metal Hose Bellows Flex Coupling vacuum fittings follow ISO-KF standards.
They are unsheathed and butt welded. Commonly used to build foreline vacuum plumbing and process systems.
They are often called quick flange fittings because they are quick to assemble.
A circumferential clamp and centering ring form the vacuum seal between the connecting flanges.

Inspection:Sample inspection,In-process inspection,Finnal inspection.

Quality Control:

1.All products will be inspected by Helium leak detector.Helium leak detector 1*10-10 at least.

2.Packing will protect the working plane's roughness and the whole product,Our Roughness is 2-6 according custom.

Our Company

SHANGHAI RUBY MOULD FACTORY

       SHANGHAI RUBY MOULD FACTORY is the top manufacturer of vacuum parts and spare parts more than 7 years experience.We mainly produce all kinds of vacuum quick connection,flange and thread. Products 95% exported to JAPAN,TAIWAN,SINGAPORE,SOUTH KOREA,UNITED STATES,CANADA and so on.

     Our annual output exceeds 600,000 pieces and is increasing year by year.And our company has passed the ISO 9001 quality system standard.

Main Products:KF/CF/LF/ISOF vacuum parts,certering ring and NF/UNW/NPT vacuum thread fittings.

Material:sus304/sus316/sus304L/sus316L.

In recent years, our company has been committed to the R & D and quality development of new products, and the market is growing. We are looking forward to establishing successful business relations with new customers all over the world.

    

Packing & Shipping

1.Standard Payment Term:30% deposit before mass production,70% balance before shipment.
2.Online Trade Alibaba Service.
3.More Payment Term Support:T/T,PayPal,Western Union.

FAQ

Q1: What is your best surface roughness.
A1 :We can do surface roughness 2-6,So it is 2, also some time we can try better than 2.
Q2 :Are you a factory or trading company?
A2 :We are factory,and We specialize in the production of vacuum CNC parts and related derivatives
Q3 :Would you provide sample?
A3: According to our company's rule, sample is freely provided, but freight cost need to be paid by your esteemed company.And we will return the cost to you when you place the first order with us.
Q4 :What's your delivery time?
A4 :About 20 days after the receipt of payment,depends on the quantity.
Q5 :How about the payment.
A5 :≤1000USD 100%T/T,>1000USD 30%deposit,70% before shipment.

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