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ARMSTRONGStandard Flanges

ARMSTRONG 805189-621k Standard Flange Set

The ARMSTRONG Standard Flanges (SKU 3G-OTH-83547) are a set of two flanges with a 2 1/2 in NPT connection, constructed with a stainless steel body and EPDM gasket material. This product is compatible with the…

SKU 3G-OTH-83547

Also listed as: 805189621k · 805189 621k

Brand
ARMSTRONG
Item
805189-621k Standard Flange Set
Part Number
805189-621k
Category
Standard Flanges
Available to Order
Also known as:805189-621kARMSTRONG
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Technical Specifications

ARMSTRONG
Manufacturer Part Number
805189-621k
Type
805189-621k, Flange
NPT
2 1/2 in
Includes
Flanges
Body Material
Stainless Steel
Gasket Material
EPDM
Flanges Included
2
Compatible with Manufacturer Model Number
S-45

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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG Standard Flanges (SKU 3G-OTH-83547) are a set of two flanges with a 2 1/2 in NPT connection, constructed with a stainless steel body and EPDM gasket material. This product is compatible with the ARMSTRONG S-45 model and includes the flanges as specified by manufacturer part number 805189-621k.

Frequently Asked Questions

What is the ARMSTRONG 805189-621k flange used for?

The ARMSTRONG 805189-621k flange is used to connect piping in industrial fluid systems, specifically with the ARMSTRONG S-45 model. Its stainless steel body and EPDM gasket provide corrosion resistance and sealing for water or steam applications.

What are the specifications of the ARMSTRONG 805189-621k flange?

The ARMSTRONG 805189-621k flange set includes two flanges with a 2 1/2 in NPT connection. The body is stainless steel, the gasket is EPDM, and it is compatible with the ARMSTRONG S-45 model. The manufacturer part number is 805189-621k.

Where to buy ARMSTRONG 805189-621k flanges worldwide?

You can source ARMSTRONG 805189-621k flanges through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance and timely arrival for your project.

How to install ARMSTRONG 805189-621k flanges?

To install ARMSTRONG 805189-621k flanges, align the flanges with the mating pipe, insert the EPDM gasket between them, and tighten bolts evenly in a cross pattern to the manufacturer's torque specification. Ensure the NPT threads are clean and sealed with appropriate thread sealant.

Used in

Common applications for ARMSTRONG
Healthcare isolation rooms — Armstrong Calla 2820A sealed system tiles for acoustic control and cleanability
Commercial office ceilings — Armstrong Prelude main beams and cross tees for suspension framing
Hydronic heating systems — Armstrong E23.2 inline circulator pump for potable water circulation
Pump maintenance — Armstrong seal kit 8975002-374K for bearing assembly replacement in circulator pumps
Cleanroom environments — Armstrong Calla 1353N sealed system tiles with mold resistance and high light reflectance
General-purpose interiors — Armstrong Calla 2822AN ceiling tiles for 15/16 in grid with square tegular edge
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ARMSTRONG Products

3G Electric supplies ARMSTRONG standard flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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