Valves
Description:
These KF- Metal Hose Bellows Flex Coupling vacuum fittings follow ISO-KF standards and have a flange size of NW-16,25,40,50
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-16,25,40,50
Length: 100mm-500mm
Materials: 304 Stainless Steel
Application: Vacuum Equipment
Size:
KF16, Inner Diameter: 16mm; Ferrule OD: 30mm
KF25, Inner Diameter: 25mm; Ferrule OD: 40mm
KF40, Inner Diameter: 40mm; Ferrule OD: 55mm
KF50, Inner Diameter: 50mm; Ferrule OD: 75mm
Package Included:
1 X Vacuum Bellows