Longitudinal sight glass fitting type 338 PN 16

Product catalog summary

Overview: The document provides technical specifications and installation guidelines for longitudinal sight glass fittings, specifically type 338, used for observing and illuminating the interiors of closed containers such as boilers and tanks. These fittings are designed for welding in or onto containers and include a sight glass plate secured between gaskets.

Specifications:

Design: Oval with a 50 mm wide viewing window.
Materials: Base frame made of 1.4571 or 1.4404 stainless steel; borosilicate glass similar to DIN 7081; gaskets available in PTFE, FKM, NBR, C4400, Silicone, EPDM, and Graphite.
Temperature Resistance: Up to 280°C, with higher temperatures available upon request.
Pressure Resistance: Up to 16 barg.
Dimensions: Lengths range from 270 mm to 620 mm; weights range from 7.2 kg to 16.3 kg.

Installation Notes: After welding the base frame, check for warping of the sealing surface and rework if necessary. Follow specified torque values for bolting as per operating instructions. The working pressure must be verified with the pressure device according to AD2000 Leaflet B9.

Product Code Explanation: The product code format is 11-338-length-base frame-glass-gasket-variant. For example, 11-338-480-2-1-4-000 represents a standard version with a 480 mm length, base frame of 1.4571, borosilicate glass, and C4400 gasket.

Operating Conditions: The suitability of the sight glass and gaskets depends on the temperature and pressure conditions. Borosilicate glass is suitable for temperatures up to 280°C, while different gaskets have varying maximum temperature limits.

Optional Accessories: Accessories include nearly dead space-free design options, stepped glass, and FEP protective screens for high pH values.

Contact Information: ACI Industriearmaturen GmbH, Königskamp 19, 52428 Jülich, Germany. Email: [email protected], Phone: +49 (0) 2461 91634 00.

Catalog excerpts

Longitudinal sight glass fitting type 338 PN 16-1

Longitudinal sight glass fitting type 338 PN 16 Type338 USAGE Longitudinal sight glass fittings serve to observe and illuminate the interior of closed containers (boilers, tanks, silos, etc.). Sight glass fittings of type 338 are oval longitudinal sight glass fittings for welding in or onto, completed with a sight glass plate inserted and securely screwed between the gaskets. 10112025 - Subject to technical changes and errors!

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Longitudinal sight glass fitting type 338 PN 16-2

Longitudinal sight glass fitting type 338 PN 16For welding in or on Type PRODUCTCODE Example for Explaining the Code Composition 1) Cover frame according to quote / order confirmation Unless otherwise specified, the highlighted factory standard will be delivered. EXAMPLE The product code 11-338-480-2-1-4-000 corresponds to the standard version: Base frame made of 1.4571 Cover frame made of 1.4571 Borosilicate glass transparent, similar to DIN 7081 For aggressive media, FEP or Halar® coated sight glass plates can be used. In case of steam, mica discs should be used to protect the glasses. 10112025...

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Longitudinal sight glass fitting type 338 PN 16-3

Longitudinal sight glass fitting type 338 PN 16For welding in or on Type QUICK OVERVIEW A 0 ^ heat resistant up to 280 for liquid media for gaseous media Custom made designs > 50 gasket materials Accessories available OPERATING CONDITIONS TERMS OF SERVICE: Terms of service depend on the choice of glass and gaskets: 10112025 - Subject to technical changes and

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Longitudinal sight glass fitting type 338 PN 16-4

Longitudinal sight glass fitting type 338 PN 16 For welding in or on OPTIONAL ACCESSORIES Nearly dead space-free design FEP protective screen / coating with Stepped glass Königskamp 19 · 52428 Jülich · Germany 10112025 - Subject to technical changes and errors! Powered by TCPDF (www.tcpdf.org)

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