Circular sight glass fitting type 322A Class 150/1500 lbs

Product catalog summary

Overview: The document provides technical specifications and installation guidelines for the circular sight glass fitting type 322A, suitable for flange mounting according to ASME B16.5 standards. It is designed for use in both liquid and gaseous media, with a maximum pressure of 250 barg and temperature resistance up to 300°C.

Specifications:

Nominal Pressure: Varies with ANSI class rating.
Materials: Acceptance required as per EN 10204 - 3.2.
Temperature: Up to 280°C with standard borosilicate glass, up to 300°C with mica protection.
Pressure: Ranges from 20 barg to 250 barg.
Base Flange Materials: Includes 1.4571, 1.4404, 1.4541, 1.4539, 1.4462, 2.4602.
Glass: Borosilicate glass DIN 7080 or similar.
Gasket: Graphite.
Screws: A2-70 / A4-70.

Installation Notes: Use gaskets matching the sealing surfaces and screws of equivalent or higher quality than the sight glass flanges. Lubricate screw threads and heads if possible.

Product Code Structure: The product code is composed of several elements indicating type, class, NPS, base flange, glass, gasket, and variant. For example, the code 11-322A-4-2-1-1-7-0 represents a standard version with specific materials and configurations.

Operating Conditions: The suitability of the sight glass and gasket depends on the temperature and pressure conditions. Borosilicate glass with mica protection is suitable for temperatures up to 300°C.

Optional Accessories: Available accessories include double glazing, round mica discs, heating cartridges, and LED lights for both Ex and non-Ex areas.

Additional Information: For aggressive media, FEP or Halar® coated sight glasses are recommended. The document also notes that technical changes and errors are subject to occur.

Catalog excerpts

Circular sight glass fitting type 322A Class 150/1500 lbs-1

Circular sight glass fitting type 322A Class 150/1500 lbsFlange mounting similar to DIN 28121 suitable for supporting flanges according to ASME B 16.5 USAGE Container sight glasses of type 322A are suitable for mounting on existing flange carriers according to ASME B16.5. The sight glasses are factory pre-assembled and delivered ready for installation. The design, construction, and manufacture were carried out in accordance with the regulations AD 2000 and the PED 2014/68/EU. Gaskets that match the sealing surfaces should be used. The screw material should be equivalent or of higher quality than the sight glass flanges. Generally, screws that match the drilling pattern should be used! If possible, the screw thread and the screw head should be lubricated. 10112025 - Subject to technical changes and errors!

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Circular sight glass fitting type 322A Class 150/1500 lbs-2

Circular sight glass fitting type 322A Class 150/1500 lbsFlange mounting similar to DIN 28121 suitable for supporting flanges according to ASME B 16.5 Type PRODUCTCODE Example for Explaining the Code Composition GROUP TYPE CLASS 1) Borosilicate glass according to DIN 7080 etc. 2) Borosilicate glass2 protected against 1) Cover flange according to offer / order confirmation EXAMPLE STRUCTURE Unless otherwise stated, the highlighted factory standard will be delivered. The product code 11-322A-4-2-1-1-7-0 corresponds to the standard version: ANSI Class Rating 600 lbs Base flange made of 1.4571 Cover...

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Circular sight glass fitting type 322A Class 150/1500 lbs-3

Circular sight glass fitting type 322A Class Type QUICK OVERVIEW A 0 heat resistant up to 300 for liquid media Custom made designs Accessories available OPERATING CONDITIONS Operating conditions depend on the choice of glass and the seals: 10112025 - Subject to technical changes and errors!

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Circular sight glass fitting type 322A Class 150/1500 lbs-4

Circular sight glass fitting type 322A Class 150/1500 lbsFlange mounting similar to DIN 28121 suitable for supporting flanges according to ASME B 16.5 Type OPTIONAL ACCESSORIES Double glazing > up to 320 °C with Borosilicate glass DIN 7080 NOTE ! The pressure-temperature limits apply according to ASME B16.5! Our tool with the same name is available on our website. (www.aci24.com, under Service, sub-item Tools) 9 Konigskamp 19 • 52428 Julich • Germany 10112025 - Subject to technical changes and errors!

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