ISO Centering Rings

Description

Tube OD : 2-1/2 to 20″ inches (63.5 to 508 mm)
Fittings : Tube Finishes: Beadblast (Tumbled Standard & Electro finishes available upon request)
Material : 304 Standard (304L, 316 & 316L available upon request)
O-Rings : Viton Standard (Buna available upon request)
Fasteners : Claw Clamps-Aluminium, Bolts-Stainless Steel
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

Part Number	Flange (ISO)	A	B	C	D
ST-IS-63CR	63	2.63 (66.80)	2.74 (69.60)	0.312 (7.925)	0.154 (3.912)
ST-IS-80CR	80	3.14 (79.76)	3.25 (82.55)	0.312 (7.925)	0.154 (3.912)
ST-IS-100CR	100	3.89 (98.81)	4.00 (101.60)	0.312 (7.925)	0.154 (3.912)
ST-IS-160CR	160	5.90 (149.86)	6.01 (152.65)	0.312 (7.925)	0.154 (3.912)
ST-IS-200CR	200	8.26 (209.80)	8.37 (212.60)	0.312 (7.925)	0.154 (3.912)
ST-IS-250CR	250	10.14 (257.56)	10.25 (260.35)	0.312 (7.925)	0.154 (3.912)
ST-IS-320CR	320	12.32 (312.93)	12.52 (318.01)	0.550 (13.970)	0.224 (5.690)
ST-IS-400CR	400	15.55 (394.97)	15.75 (400.05)	0.550 (13.970)	0.224 (5.690)
ST-IS-500CR	500	19.53 (496.06)	19.72 (500.89)	0.550 (13.970)	0.224 (5.690)