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CF Vacuum Nonrotatable Blank Flanges Stainless Steel

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CF Vacuum Nonrotatable Blank Flanges Stainless Steel

Blank flanges (including non-rotatable types) are available in sizes from CF16 to CF350, made of SS304 or SS316L. Sealed with oxygen-free copper gaskets, they achieve an effective vacuum of 1×10⁻¹¹ mbar and operate at temperatures from -200°C to 800°C.

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Model:
CF Vacuum Flange
Brand:
KAYSEN

Product Description

Description of ISO vacuum flanges

● Used in physics, chemistry, and engineering research.

● Equipped with plastic protective caps to prevent flange scratches during transport.

● Precision-machined, durable, and ensures high vacuum with no side leakage.

● CF vacuum flanges are available in various sizes and types—including nonrotatable/rotatable blank flanges with tapped bolt holes—to suit different system setups.

CF Vacuum Nonrotatable blank flanges Specification

Product Name	CF Vacuum Nonrotatable blank flanges
Brand	RUIJIA
Size	CF16,CF35,CF63,CF100,CF150,CF200,CF250,CF300,CF350.
Material	SS304, SS316L
Seal material	Oxygen free copper, silver plated copper
Standard	CF Standard
Temperature	-200~800
Working Pressure	Vacuum~atmosphere pressure
Helium Leak Test	1×10 -9 Pa・m³/sec or less
Packing	sealed plastic bag with a protective plastic cap.
CF Vacuum flange types	CF Vacuum bored flange nonrotatable,CF Vacuum bored flange nonrotatable-tapped bolt holes,CF Vacuum bored flange Rotatable,CF Vacuum bored flange rotatable-tapped bolt holes,CF Reducing flange

CF Vacuum Nonrotatable blank flanges parameters

CF Vacuum Nonrotatable blank flanges

Model No.	Material	A	B	*CNo**	P.C.D
CF16B	304SS/316SS	33.8	7.5	4.4*6	26.9
CF35B	304SS/316SS	69.5	12.7	6.7*6	58.7
CF63B	304SS/316SS	113.6	18	8.4*8	92.1
CF100B	304SS/316SS	151.6	20	8.4*16	130.3
CF150B	304SS/316SS	202.5	22	8.4*20	181
CF200B	304SS/316SS	253.2	24.7	8.4*24	231.8
CF250B	304SS/316SS	336.5	28.5	10.3*30	306.5
CF300B	304SS/316SS	355.6	28.5	10.3*30	325.7
CF350B	304SS/316SS	419.1	28.5	10.3*36	388.9

Special Sizes Available Upon Request

CF Vacuum Nonrotatable blank flanges Product Center

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CF Vacuum Nonrotatable blank flanges Packing Center

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If you have any enquiry about quotation or cooperation, please feel free to email us at sales@kaysensteel.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.