CF Half Flange with Thread

Field	Data
Product Name	CF Half Flange with Thread
System	CF
Product Type	Half Flange with Thread
Configuration	Flange with threaded holes
Pressure Range	1 × 10⁻¹² mbar to ambient pressure
Custom Lengths	Available upon request
Tube Surface	Glass bead blasted
Optional Finish	Polished version on request
Tightness	≤ 1 × 10⁻¹⁰ mbar l/s
Bake-Out Range	Up to 450 °C
Material Versions	Stainless Steel 304 / 1.4301, Stainless Steel 316L / 1.4404
Flange Material - SS304	SS304 / 1.4301
Tube Material - SS304	SS304 / 1.4301
Flange Material - SS316L	SS316L / 1.4404
Tube Material - SS316L	SS316L / 1.4404
Available Sizes (DN)	16, 25, 40, 50, 63, 75, 100, 160, 200, 250, 300, 350
Main Dimensions	Tube Dimension, A, B, C, D
Temperature Range - Stainless Steel 304 / 1.4301	-196 to 300 °C
Temperature Range - Stainless Steel 316L / 1.4404	-196 to 350 °C

Size (DN)	Tube Dimension (mm)	A (mm)	B (mm)	C (mm)	D	Order No
16	18x1	38	18	1	M4	VC4FLB1SS016-18-38
16	19.05x1.65	38	19.05	1.65	M4	VC4FLB1SS016-19-38
25	25.4x1.65	52	25.4	1.65	M6	VC4FLB1SS025-25-52
40	38x1.5	63	38	1.5	M6	VC4FLB1SS040-38-63
40	40x1.5	63	40	1.5	M6	VC4FLB1SS040-40-63
50	50.8x1.65	82	50.8	1.65	M8	VC4FLB1SS050-50-82
63	63.5x1.65	105	63.5	1.65	M8	VC4FLB1SS063-63-105
63	70x2	105	70	2	M8	VC4FLB1SS063-70-105
75	76.1x2	90	76.1	2	M8	VC4FLB1SS075-76-90
100	101.6x2.1	135	101.6	2.1	M8	VC4FLB1SS100-101-135
100	108x2	135	108	2	M8	VC4FLB1SS100-108-135
160	154x2	167	154	2	M8	VC4FLB1SS160-154-167
160	159x2	167	159	2	M8	VC4FLB1SS160-159-167
200	203.2x2.4	200	203.2	2.4	M8	VC4FLB1SS200-203-200
200	204x2	200	204	2	M8	VC4FLB1SS200-204-200
200	205x2	200	205	2	M8	VC4FLB1SS200-205-200
250	254x2	200	254	2	M8	VC4FLB1SS250-254-200
250	256x3	200	256	3	M8	VC4FLB1SS250-256-200
300	306x3	230	306	3	M10	VC4FLB1SS300-306-230
350	356x3	230	356	3	M10	VC4FLB1SS350-356-230

Size (DN)	Tube Dimension (mm)	A (mm)	B (mm)	C (mm)	D	Order No
16	18x1	38	18	1	M4	VC4FLB2SS016-18-38
16	19.05x1.65	38	19.05	1.65	M4	VC4FLB2SS016-19-38
25	25.4x1.65	52	25.4	1.65	M6	VC4FLB2SS025-25-52
40	38x1.5	63	38	1.5	M6	VC4FLB2SS040-38-63
40	40x1.5	63	40	1.5	M6	VC4FLB2SS040-40-63
50	50.8x1.65	82	50.8	1.65	M8	VC4FLB2SS050-50-82
63	63.5x1.65	105	63.5	1.65	M8	VC4FLB2SS063-63-105
63	70x2	105	70	2	M8	VC4FLB2SS063-70-105
75	76.1x2	90	76.1	2	M8	VC4FLB2SS075-76-90
100	101.6x2.1	135	101.6	2.1	M8	VC4FLB2SS100-101-135
100	108x2	135	108	2	M8	VC4FLB2SS100-108-135
160	154x2	167	154	2	M8	VC4FLB2SS160-154-167
160	159x2	167	159	2	M8	VC4FLB2SS160-159-167
200	203.2x2.4	200	203.2	2.4	M8	VC4FLB2SS200-203-200
200	204x2	200	204	2	M8	VC4FLB2SS200-204-200
200	205x2	200	205	2	M8	VC4FLB2SS200-205-200
250	254x2	200	254	2	M8	VC4FLB2SS250-254-200
250	256x3	200	256	3	M8	VC4FLB2SS250-256-200
300	306x3	230	306	3	M10	VC4FLB2SS300-306-230
350	356x3	230	356	3	M10	VC4FLB2SS350-356-230

Size (DN)	Tube Dimension (mm)	A (mm)	B (mm)	C (mm)	D
16	18x1	38	18	1	M4
16	19.05x1.65	38	19.05	1.65	M4
25	25.4x1.65	52	25.4	1.65	M6
40	38x1.5	63	38	1.5	M6
40	40x1.5	63	40	1.5	M6
50	50.8x1.65	82	50.8	1.65	M8
63	63.5x1.65	105	63.5	1.65	M8
63	70x2	105	70	2	M8
75	76.1x2	90	76.1	2	M8
100	101.6x2.1	135	101.6	2.1	M8
100	108x2	135	108	2	M8
160	154x2	167	154	2	M8
160	159x2	167	159	2	M8
200	203.2x2.4	200	203.2	2.4	M8
200	204x2	200	204	2	M8
200	205x2	200	205	2	M8
250	254x2	200	254	2	M8
250	256x3	200	256	3	M8
300	306x3	230	306	3	M10
350	356x3	230	356	3	M10

Size (DN)	Tube Dimension (mm)	A (mm)	B (mm)	C (mm)	D
16	18x1	38	18	1	M4
16	19.05x1.65	38	19.05	1.65	M4
25	25.4x1.65	52	25.4	1.65	M6
40	38x1.5	63	38	1.5	M6
40	40x1.5	63	40	1.5	M6
50	50.8x1.65	82	50.8	1.65	M8
63	63.5x1.65	105	63.5	1.65	M8
63	70x2	105	70	2	M8
75	76.1x2	90	76.1	2	M8
100	101.6x2.1	135	101.6	2.1	M8
100	108x2	135	108	2	M8
160	154x2	167	154	2	M8
160	159x2	167	159	2	M8
200	203.2x2.4	200	203.2	2.4	M8
200	204x2	200	204	2	M8
200	205x2	200	205	2	M8
250	254x2	200	254	2	M8
250	256x3	200	256	3	M8
300	306x3	230	306	3	M10
350	356x3	230	356	3	M10

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