Stainless Steel KF Female Pipe Adaptor(NPT)Vacuum adaptor for Vacuum System

Categories	KF Female Pipe Adaptor
Trademark/Brand	RUIJIA VACUUM COMPONENTS WHOLESALE MANUFACTURER
Size	Size KF16FPT3,KF16FPT6,KF25FPT3,KF25FPT6,KF40FPT3,
Material	SS304, SS316L
Seal material	Viton,Silicone,Buna-N seal
Standard	KF Standard
Working Pressure	Vacuum~atmosphere pressure
Helium Leak Test	1×10 -9 Pa・m³/sec or less
FOB port	Ningbo Port/Shanghai Port/Shenzhen Port/Qingdao Port/Tianjin Port
Terms of Payment	L/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
Update Time	Oct 31,2025

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Detail Information

Stainless Steel KF Female Pipe Adaptor(NPT)Vacuum adaptor for Vacuum System Feature

●Application:suitable for various scientific research and industrial applications, such as materials research, semiconductor manufacturing, bio medicine, and other fields,

●Thread Type: Adaptor often feature standard thread types (such as NPT, BSP, etc.) which can be screwed onto various equipment or flanges.

●Testing: The main testing includes checking its sealing performance, dimensional accuracy, and material qualification.

Stainless Steel KF Female Pipe Adaptor(NPT)Vacuum adaptor for Vacuum System Specifications

Product Name	Stainless Steel KF Female Pipe Adaptor(NPT)Vacuum adaptor for Vacuum System
Brand	RUIJIA
Size	KF16FPT3,KF16FPT6,KF25FPT3,KF25FPT6,KF40FPT3,KF40FPT6,KF50FPT3,KF50FPT6.
Material	SS304, SS316L
Seal material	Viton,Silicone,Buna-N seal
Standard	KF 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.
Flange Adaptor types	ANSI-KF Tubulated Adaptor,CF-ISO Tubulated Adaptor,ISO-KF Tubulated Adaptor,CF reducing adaptor,KF-VCR Male/Female Adaptor,KF-Swagelok adaptor,KF Male/Female Pipe adaptor,KF-KF conical reducing adaptor,ISO-KF/ISO-ISO conical Reducing adaptor.

Product parameters

Stainless Steel KF Female Pipe Adaptor(NPT)Vacuum adaptor for Vacuum System Unit:mm

Thread type:PT

Model No.	Material	A	B	C	Tread
KF16FPT3	304S.S	19.05	25	17	1/8''PT
KF25FPT3	304S.S	25.4	25	19	1/8''PT
KF40FPT3	304S.S	38.1	25	32	1/8''PT
KF50FPT3	304S.S	50.8	25	46	1/8''PT
KF16FPT6	304S.S	19.05	25	17	1/4''PT
KF25FPT6	304S.S	25.4	25	19	1/4''PT
KF40FPT6	304S.S	38.1	25	32	1/4''PT
KF50FPT6	304S.S	50.8	25	46	1/4''PT

Thread type:NPT

Model No.	Material	A	B	C	Tread
KF16FNPT3	304S.S	19.05	25	17	1/8''PT
KF25FNPT3	304S.S	25.4	25	19	1/8''PT
KF40FNPT3	304S.S	38.1	25	32	1/8''PT
KF50FNPT3	304S.S	50.8	25	46	1/8''PT
KF16FNPT6	304S.S	19.05	25	17	1/4''PT
KF25FNPT6	304S.S	25.4	25	19	1/4''PT
KF40FNPT6	304S.S	38.1	25	32	1/4''PT
KF50FNPT6	304S.S	50.8	25	46	1/4''PT