2022 Good Quality Flange stainless steel - CF Flange Series Utra high vacuum flange components – Shanteng Vacuum

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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for Cf Fittings, CF bored blank flange, Vacuum parts, We welcome new and previous customers from all walks of lifetime to speak to us for future organization relationships and mutual achievement!

2022 Good Quality Flange stainless steel - CF Flange Series Utra high vacuum flange components – Shanteng Vacuum Detail:

Features

*The high sealing effect and the low leak rates performance of CF flange connections is a result of gasket material. When assembling the CF flange connect, the knife edge is pressed into the flat copper gasket and force the seal material both axially as well as radially outwards to the flange. The material is enclosed and cannot flow even at high bakeout temperature. Due to this deformation of the seal such connections may sometimes stick together. They can be easily separated with a special tool or screwdriver.

*Offered in both rotatable and nonrotatable versions with through holes and tapped bolt holes. Metric tapped holes and untapped holes flanges are identical products. UNC or UNF or other tapped holes can be ordered as specials.

Specifications

*Blanks & Flanges	304 S.S. (Other material available upon request)
*Torque Rating	CF35 and smaller 220 kgf-cm
*Gaskets	OFHC Copper or Viton
*Vacuum Range	10-13 torr
*Bolt	304 S.S.
*Temp. Range	-200ºC ~ 450ºC ( OFHC Copper )
*CF63 and larger 360 kgf-cm

CF	16 (133)	35 (275)	63 (450)	100 (600)	150 (800)	200 (1000)	250 (1325)
Outside diameter O.D./inch	1.33	2.74	4.47	5.97	7.97	9.97	13.25
Outside diameter O.D/mm	33.80	69.50	113.60	151.60	202.50	253.20	336.60
Bolt circle diameter K/inch	1.06	2.31	3.63	5.13	7.13	9.13	12.07
Bolt circle diameter K/mm	26.90	58.70	92.10	130.30	181.00	231.80	306.50
Height H/inch	0.30	0.50	0.71	0.79	0.87	0.97	1.12
Height H/mm	7.50	12.70	18.00	20.00	22.00	24.70	28.50
Hole diameter/inch	0.17	0.26	0.33	0.33	0.33	0.33	0.33
Hole diameter/mm	4.30	6.70	8.40	8.40	8.40	8.40	8.40
Number of holes	6	6	8	16	20	24	30

CF Bored Blank Flange

Size	Model NO.	Material	A in mm		B in mm		C in
CF 16 (133)	CF16B7	304 S.S.	0.26	6.50	0.22	5.50	4.4 x 6
CF 16 (133)	CF16B12	304 S.S.	0.51	12.90	0.41	10.40	4.4 x 6
CF 16 (133)	CF16B19	304 S.S.	0.75	19.15	0.63	16.00	4.4 x 6

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We insist on offering high-quality production with great enterprise concept, honest product sales and also the finest and fast service. it will bring you not only the superior quality solution and huge profit, but the most significant should be to occupy the endless market for 2022 Good Quality Flange stainless steel - CF Flange Series Utra high vacuum flange components – Shanteng Vacuum , The product will supply to all over the world, such as: San Francisco, Kuala Lumpur, Hungary, We have been seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.

CF blank flange