Wholesale Vacuum Fitting Flange of KF16 KF25 KF40 KF50 Fittings Blank Flange Blind Flange

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Product Description


Wholesale Vacuum Fitting Flange of KF16 KF25 KF40 KF50 Fittings Blank Flange Blind Flange

●KF in the name of KF blank flange was adopted by ISO and DIN standards organizations. It means Quick Flange and is also called QF, NW, and occasionally, DN.
●KF blind flanges are a sexless design—made from SS304 or above grade stainless steel.
●KF plate flange is sealed by a rubber/elastomeric O ring mounted in a stainless steel KF centering ring, which aligns the flanges and holds the o-ring in position.
●Each KF blank flange has a chamfered back-surface and is mated by a circumferential KF clamp with wing-nut , thumbscrew, bolt, or over-center lever.
●Standards sizes of KF blind flange are: KF10, KF16, KF25, KF40, and KF50.






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Production Flow


High quality and selective raw materials
Processing


Workers in production line
Finished products in warehouse


Vacuum leak test
Metal element analysis


Product packaging






Each vacuum fitting is carefully packed to protect it and ensure the performance!
Step1: individual polybag for single vacuum flange
Step2: individual polybag of vacuum fitting in master polybag
Step3: master polybag with KF, CF and ISO vacuum components in carton/wooden case




1. About Us
Established in 2016, Ningbo Leadmed Technology Co., Ltd. is an expert in vacuum fittings research and production. Our products are popular in Southeast Asia, North America, Eastern Europe, Mid East, Western Europe and Northern Europe.
2. Our Quality Assurance
Pre-production sample before mass production; final Inspection before shipment;
3. Our Products
High quality vacuum flanges, bellows, elbows, nipples, clamps, hose adaptors and other vacuum fittings
4. Our Advantages
An experienced professional team
Fast delivery
Competitive price
Best custom services
12-month warranty
Strong sense of service
Quick response within 12 hours



Why Choose Us




High Quality 
Professional design team provides high quality products.
High Efficiency 
All inquiries will be answered in 24 hours.
Competitive Price 
We are the direct factory with competitive price and fast delivery.
High Satisfaction 
We are striving for high customer satisfaction with super service.


FAQs


Q: Any stock?
A: We have enough stock of vacuum components, such as flanges, valves, pumps and high temperature furnaces, all of which can be shipped out timely upon your request; lab machines are usually customized, so it will take 30-60 days for production.

Q: Payment terms
A: For payment>USD 1000.00, we expect 30%T/T in advance, 70% T/T before shipment; for payment ≤ USD 1000.00, we expect 100% in advance.

Q: Delivery time
A: Fast delivery generally, but it depends on the products you ordered. It is generally 7-10 days for stock products.

Q: Warranty
A: We offer 12-month warranty for our products.

Q: Samples
A: We provide you with samples free of charge, but the freight shall be borne by you.

Q: After-sales service
A: We will respond within 12 hours. If problems cannot be solved on-line, we will replace the products.


0.3893 s.