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These KF series flange, Long Weld Stub fittings follow ISO-KF standards and have a flange size of NW-16. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble.






Product Name | KF stub end |
Flange Type | long weld stub |
Material | stainless steel 304 |
Size | KF10,16,25,40,50 |
Technics | weld |
Packing | polybag |
Advantages | quick and easy installation |
Manufaturing Time | 7-10days |
MOQ | 1 piece |
KF Clamp | KF Cross | KF to KF Reducer | KF Centering Ring |
SS304/Aluminum | SS304 | SS304 | SS304 |
Model:KF10 to 50 | Model:KF 10 to 50 | Model:KF16 to 50 | Model:KF16 to 50 |
KF Flexible Bellows | KF Elbow | KF Blank Flange | KF Equal Tee |
SS304 | SS304 | SS304 | SS304 |
Length:100mm-500mm | Model:KF10 to 50 | Model:KF 10 to 50 | Model:KF10 to 50 |
Strong Packing to make sure every shipment get customers' place with a good performance;
1.inside foam and bulb bag to protect each product;
2. The outer carton is tightly wrapped with tape;
3. Wooden cases and pallets are used for supporting by sea;
4.Get a big discount on express ,competitive shipping cost for air and ocean as well;
If you have other requirements on packing,pls feel free to contact with us !


* Satisfied supporting for inquiry and consulting.
* Quick and efficiency response.
* Competitive and experienced pricing;
* Support for installation and debugging onsite.
* Ability for remote guidance when necessary.
* Perfect tracking service.

1. Any Stocks;
Vacuum components, such as flanges, valves, pumps and high temperature furnaces, we have stock, can be shipped out very soon;
Lab machines are usually based on customers specific requirements, they need 30-60 days for production;
2. Payment terms;
If total value is more than USD 1000.00, 30%T/T in advance, 70% T/T before shipment;
When total value is less than USD 1000.00, hopefully we can get your supporting for 100% in advance;
3. Delivery days;
Depends on which products you ordered, if with stock, within 7-10 days;
4. After-sale service;
Any problems will be got response within 12 hours;
If cannot be solved by on-line guidance, we will replace the goods or do on-site repair;
5. Warranty;
All products are guaranteed for 12 months;

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