265A1000 Encole Part Number: 265A1000 Sight Glass

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Encole Part Number: 265A1000 Sight Glass, SS-316, Quartz, Quartz Fill, NPT 3/8" Sight window with NPT threads conforming to ASME B1.20.1. For visual inspection, machine vision, optical sensors, in use with all common hydraulic oils; refrigerants including R744; petrochemicals, water heaters, and compressed air applications. Stainless steel housing has finish of 32 RMS providing smooth surfaces reducing the possibility of trapping residues or particle contaminants. Quartz window is bonded into the housing using non-outgassing quartzfilled resin, which forms a hermetic seal. This sight window has a long working life under severe temperature swings and undulating pressure. Use Teflon tape or NPT thread sealing paste during installation. No special installation tools are required. Do not exceed 40 ft/lb of torque during installation. Technical Data:

· Operating Temperature: -50° to +230° C · Pressure: 210 bar internal, 10 bar external · Transmitted Wavelength: 217-3600nm; >50% · Index of Refraction nd @ 587nm: 1.4585

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Material and Testing Compliance: · Ring material: Stainless Steel UNS S31600, (AISI 316). · Glass: Fused Quartz, GE-124. Sides are flat to 0.0003", 40-20 S-D. · Internal Seal: Silica CAS 14808-60-7, Resin CAS 25068-38-6, Flexibilizer CAS 68610-41-3, Amine Blend CAS 101-77-9. · Pressure tested per Pressure Equipment Directive 97/23/EG 02/98, Module H.

.39 APERTURE

NPT 3/8" THREAD COUNT: 7 1/2

.85

.75 HEX

.49

.50

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.73 SECTION A-A UNLESS OTHERWISE SPECIFIED:

MANUFACTURER: Encole LLC 135 Rio Robles East. San Jose, CA 95134 USA www.encole.com

· GD&T PER: ASME Y14.5M-1994 · ALL DIMENSIONS ARE IN INCHES · TOLERANCES: .X .03 .XX .01 .XXX .005 FILLETS & EDGES: .005-.02 ANGLES: 1/2° THIRD ANGLE PROJECTION

Prepared for distribution by Encole LLC www.encole.com

PART NUMBER:

265A1000

DESCRIPTION:

Sight Glass, SS-316, Quartz, Quartz Fill, NPT 3/8" WEIGHT: 0.04 lb INFORMATION IN THIS DRAWING IS FOR REFERENCE ONLY.

Revision: 01/2014