ISO Centering Rings with Viton O-ring & Spacer Ring

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
ST-IS-63CRVORSR	63	2.63 (66.80)	2.74 (69.60)
ST-IS-80CRVORSR	80	3.14 (79.76)	3.25 (82.55)
ST-IS-100CRVORSR	100	3.89 (98.81)	4.00 (101.60)
ST-IS-160CRVORSR	160	5.90 (149.86)	6.01 (152.65)
ST-IS-200CRVORSR	200	8.26 (209.80)	8.37 (212.60)
ST-IS-250CRVORSR	250	10.14 (257.56)	10.25 (260.35)