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  3. Longitudinal sight glass fitting type 336 PN 6

Longitudinal sight glass fitting type 336 PN 6

Longitudinal sight glass fitting type 336 PN 6

Longitudinal sight glass fitting type 336 PN 6

Product catalog summary
Usage: Longitudinal sight glass fittings, specifically Type 336, are designed for observing and illuminating the interiors of closed containers such as boilers, tanks, and silos. These fittings are oval and are welded in or onto the container, with a sight glass plate secured between seals.
Operating Conditions: The fittings can withstand temperatures up to 280°C and pressures up to 6 barg. The materials used include borosilicate glass similar to DIN 7081, with gaskets made from materials like PTFE, FKM, NBR, C4400, Silicone, EPDM, and Graphite. The base frame is made from stainless steel grades 1.4571 or 1.4404.
Installation Note: After welding the base frame, it is crucial to check for any warping of the sealing surface and rework if necessary. The specified torque values for bolting must be adhered to, and the working pressure should be verified with the pressure device as per AD2000 Leaflet B9.
Structure: The sight glass fitting consists of screws, a cover frame, a glass cushion, the sight glass itself, a gasket, and a base frame.
Product Code: The product code provides information on the type, length, base frame material, glass type, seal variant, and any special customizations. For example, the code 11-336-430-2-1-4-000 indicates a standard version with specific materials and dimensions.
Quick Overview: The fittings are suitable for both liquid and gaseous media, with lengths ranging from 250 mm to 670 mm. Special customizations and over 50 gasket materials are available, along with optional accessories.
Optional Accessories: Accessories include nearly dead space-free design options, stepped glass, and FEP protective screens or coatings for high pH values.
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Catalog excerpts

Longitudinal sight glass fitting type 336 PN 6-1

Longitudinal sight glass fitting type 336 PN 6 Type336 USAGE Longitudinal sight glass fittings serve to observe and illuminate the interior of closed containers (boilers, tanks, silos, etc.). Type 336 sight glass fittings are oval longitudinal sight glass fittings for welding in or onto, completed with a sight glass plate inserted between the seals and firmly screwed in place. After welding the base frame, it must be checked whether the sealing surface has warped. If necessary, it must be reworked! Also, pay attention to the specified torque values for the bolting, according to the working and maintenance instructions! The working pressure does not apply to the base frame, this should be checked together with the pressure device according to AD2000 Leaflet B9! 10112025 - Subject to technical changes and errors!

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Longitudinal sight glass fitting type 336 PN 6-2

Longitudinal sight glass fitting type 336 PN 6 Type336 PRODUCT CODE Example for Explaining the Code Composition 1) Cover frame according to offer / order confirmation EXAMPLE The product code 11-336-430-2-1-4-000 corresponds to the standard version: Base frame made of 1.4571 Cover frame made of 1.4571 Borosilicate glass, transparent, similar to DIN 7081 Unless otherwise specified, the highlighted factory standard will be delivered. For aggressive media, FEP or Halar® coated sight glasses can be used. In steam, mica discs should be used to protect the glasses. 10112025 - Subject to technical changes...

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Longitudinal sight glass fitting type 336 PN 6-3

Longitudinal sight glass fitting type 336 PN 6For welding in or on Type QUICK OVERVIEW A 0 ^ heat resistant up to 280 for liquid media for gaseous media Special customization > 50 gasket materials Accessories available OPERATING CONDITIONS TERMS AND CONDITIONS: Terms and conditions depend on the choice of glass and gaskets: 10112025 - Subject to technical changes and e

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Longitudinal sight glass fitting type 336 PN 6-4

Longitudinal sight glass fitting type 336 PN 6 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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