KF Short Weld Neck Flange

Description

Tube OD : 3/8 to 2″ inches (9.53 to 50.8 mm)
Tube Finishes : Beadblast (Tumbled Standard & Electro finishes available upon request)
Material : 304 Standard (304L, 316 & 316L available upon request)
O-Rings : Viton Standard (Buna & Silicone available upon request)
Fasteners : Wing nut & bulkhead clamps – Aluminium
Vacuum Range : Elastomer seal: ≥1 x 10^-8 mbar – High Vacuum
Temperature Range :
- Viton: -20°C to 200°C
- Buna: -30°C to 110°C
- Silicone: -50°C to 230°C

Part Number	Flange Size (KF)	Tube OD	A	B	C	D	E
ST-KF-10SF	10	1/2 (12.70)	1.180 (29.97)	0.480 (12.19)	0.380 (9.65)	1/2 (12.70)	0.50 (12.70)
ST-KF-16SF	16	3/4 (19.05)	1.180 (29.97)	0.680 (17.27)	0.625 (17.27)	3/4 (19.05)	0.50 (12.70)
ST-KF-25SF	25	1 (25.40)	1.575 (40.01)	1.031 (26.19)	0.870 (22.10)	1 (25.40)	0.50 (12.70)
ST-KF-40SF	40	1-1/2 (38.10)	2.160 (54.86)	1.620 (41.15)	1.370 (34.80)	1-1/2 (38.10)	0.75 (19.05)
ST-KF-50SF	50	2 (50.80)	2.950 (74.93)	2.060 (52.32)	1.870 (47.50)	2 (50.80)	0.75 (19.05)