ISO-KF

Metal Hose, high flexible

Drop-in Options

Revolutionize your vacuum gauge experience with us!

INFICON ISO-KF fittings are manufactured according to ISO 2861/1, DIN 28403 and Pneurop 6606. Our quality fittings are the standard components for all vacuum and high vacuum applications. The high quality INFICON components are designed and tested for leak rates less than 1 x 10^-9 mbar l/s.

Advantages

Competitively priced
World wide logistics
Design and measures follow strictly international respected standards
Surface finish, welds, material specifications and cleanliness meet or exceed high vacuum specifications
2011/65/EU RoHS compliant

Features

Hydro formed
100% leak tested
Very flexible

Typical Applications

Excellent for multiple bending
Perfect for moving applications

Specifications

DN10 ISO-KF

DN16 ISO-KF

DN25 ISO-KF

DN40 ISO-KF

DN50 ISO-KF

Dimension A	250 mm/500 mm/750 mm/1000 mm

Dimension B	100 mm

Dimension C	17 mm

Max. internal pressure	4 bar

Material:
Flanges	stainless steel 304
Bellows	stainless steel 316L/1.4404

B = radius for multiple bending
C = radius for single bending

Dimension A	250 mm/500 mm/750 mm/1000 mm/1500 mm/2000 mm

Dimension B	70 mm

Dimension C	50 mm

Max. internal pressure	4 bar

Material:
Flanges	stainless steel 304
Bellows	stainless steel 316L/1.4404

B = radius for multiple bending
C = radius for single bending

Dimension A	250 mm/500 mm/750 mm/1000 mm/1500 mm/2000 mm

Dimension B	100 mm

Dimension C	60 mm

Max. internal pressure	4 bar

Material:
Flanges	stainless steel 304
Bellows	stainless steel 316L/1.4404

B = radius for multiple bending
C = radius for single bending

Dimension A	250 mm/500 mm/750 mm/1000 mm/1500 mm/2000 mm

Dimension B	130 mm

Dimension C	100 mm

Max. internal pressure	4 bar

Material:
Flanges	stainless steel 304
Bellows	stainless steel 316L/1.4404

B = radius for multiple bending
C = radius for single bending

Dimension A	250 mm/500 mm/750 mm/1000 mm

Dimension B	200 mm

Dimension C	130 mm

Max. internal pressure	4 bar

Material:
Flanges	stainless steel 304
Bellows	stainless steel 316L/1.4404

B = radius for multiple bending
C = radius for single bending

Download full specifications

Part Number

DN10 ISO-KF

DN16 ISO-KF

DN25 ISO-KF

DN40 ISO-KF

DN50 ISO-KF

Part Number	Description

211-331	Flexible metal hose HF, DN10 ISO-KF, 250 mm

211-332	Flexible metal hose HF, DN10 ISO-KF, 500 mm

211-333	Flexible metal hose HF, DN10 ISO-KF, 750 mm

211-334	Flexible metal hose HF, DN10 ISO-KF, 1000 mm

Part Number	Description

211-335	Flexible metal hose HF, DN16 ISO-KF, 250 mm

211-336	Flexible metal hose HF, DN16 ISO-KF, 500 mm

211-337	Flexible metal hose HF, DN16 ISO-KF, 750 mm

211-338	Flexible metal hose HF, DN16 ISO-KF, 1000 mm

211-531	Flexible metal hose HF, DN16 ISO-KF, 1500 mm

211-532	Flexible metal hose HF, DN16 ISO-KF, 2000 mm

Part Number	Description

211-339	Flexible metal hose HF, DN25 ISO-KF, 250 mm

211-340	Flexible metal hose HF, DN25 ISO-KF, 500 mm

211-341	Flexible metal hose HF, DN25 ISO-KF, 750 mm

211-342	Flexible metal hose HF, DN25 ISO-KF, 1000 mm

211-533	Flexible metal hose HF, DN25 ISO-KF, 1500 mm

211-534	Flexible metal hose HF, DN25 ISO-KF, 2000 mm

Part Number	Description

211-343	Flexible metal hose HF, DN40 ISO-KF, 250 mm

211-344	Flexible metal hose HF, DN40 ISO-KF, 500 mm

211-345	Flexible metal hose HF, DN40 ISO-KF, 750 mm

211-346	Flexible metal hose HF, DN40 ISO-KF, 1000 mm

211-535	Flexible metal hose HF, DN40 ISO-KF, 1500 mm

211-536	Flexible metal hose HF, DN40 ISO-KF, 2000 mm

Part Number	Description

211-347	Flexible metal hose HF, DN50 ISO-KF, 250 mm

211-348	Flexible metal hose HF, DN50 ISO-KF, 500 mm

211-349	Flexible metal hose HF, DN50 ISO-KF, 750 mm

211-350	Flexible metal hose HF, DN50 ISO-KF, 1000 mm