Feature

●Soft, flexible, easy to bend, vibration absorbing.
●It has already passed the helium leakage test.
●Model: KF-25. Materials: 304 Stainless Steel.
●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, Pls search it in our store. (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, 3000 mm/118.11 inch) to accommodate any application.


Description

These KF-25 Metal Hose Bellows Flex Coupling vacuum fittings follow ISO-KF standards and have a flange size of NW-25. 
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.
Features:
1. Soft, flexible, easy to bend, vibration absorbing
2. It has already passed the helium leakage test
Specifications:
Model: KF-25
Materials: 304 Stainless Steel 
Application: Vacuum Equipment