ConFlat, CF - Sight Glass

Conflat sight window for ultra-high vacuum applications and sanitary processing equipment. Specifically designed for Helium leak-tight ultra-high vacuum chambers (to 1.10 E-12 mbar-per-liter/s with proper installation). 3A Standard rated for sanitary applications in pharmaceutical and food processing. The glass is fused to a metal housing forming a hermetically sealed single piece part. The advantage of this construction is a simple, easy to install part requiring no maintenance over its life. The part does not outgas. Designed for use with standard metal gaskets to ISO 3699 connections.

Borosilicate Glass Fused to a 2205 Duplex Stainless Steel Housing

These sight windows comply with the Pressure Equipment Directive, (PED) standard for high pressure testing. Materials comply with VdTUV specifications and DIN/EU designated standards.

 

Borosilicate Glass Fused to a Hastelloy C22 Housing

Sight glasses for the most demanding applications. Borosilicate glass fused to a Hastelloy metal housing allows for operating temperatures from 60 C up to +300 C with wide temperature swings. Excellent resistance to localized corrosion and stress corrosion cracking. Good resistance to oxidizing corrosives. An ideal configuration for most sophisticated pharmaceutical reaction vessels. This sight glass is used for the most demanding applications. These sight glasses are also ideal for imaging systems experiencing high temperature swings.


cf sight window dimensions


DN O.D. mm Aperture, mm H, mm B.C., mm # Holes D, mm Max Operating Pressure, bar Min Operating Temperature, C Max Operating Temperature, C Transmitted Wavelength, nm Encole Part Number Price
16 34.0 18.0 15.0 27.0 6 4.3 40 -30.0 280.0 310 to 2,200 909N03 $339.67 each
40 70.0 35.0 20.0 58.7 6 6.6 40 -30.0 280.0 310 to 2,200 909N06 $379.45 each
63 113.0 60.0 25.0 92.2 8 8.4 40 -30.0 280.0 310 to 2,200 909N08 $1,215.15 each
100 152.0 70.0 30.0 130.3 16 8.4 40 -30.0 280.0 310 to 2,200 909N10 $1,449.67 each
160 202.0 90.0 35.0 181.0 20 8.4 40 -30.0 280.0 310 to 2,200 909N12 $1,803.28 each
200 253.0 120.0 40.0 231.8 24 8.4 40 -30.0 280.0 310 to 2,200 909N13 $2,174.39 each

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DN O.D. mm Aperture, mm H, mm B.C., mm # Holes D, mm Max Operating Pressure, bar Min Operating Temperature, C Max Operating Temperature, C Transmitted Wavelength, nm Encole Part Number Price
16 34.0 18.0 15.0 27.0 6 4.3 40 -60.0 300.0 310 to 2,200 910N03 $1,875.36 each
40 70.0 35.0 20.0 58.7 6 6.6 40 -60.0 300.0 310 to 2,200 910N06 $2,142.75 each
63 113.0 60.0 25.0 92.2 8 8.4 40 -60.0 300.0 310 to 2,200 910N08 $2,468.88 each
100 152.0 70.0 30.0 130.3 16 8.4 40 -60.0 300.0 310 to 2,200 910N10 $2,793.64 each
160 202.0 90.0 35.0 181.0 20 8.4 40 -60.0 300.0 310 to 2,200 910N12 $3,165.79 each
200 253.0 120.0 40.0 231.8 24 8.4 40 -60.0 300.0 310 to 2,200 910N13 $4,287.55 each

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