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ARMSTRONGStandard Flanges

ARMSTRONG 816012-721k Standard Flange Set

The ARMSTRONG Standard Flanges (SKU 3G-OTH-83569) are stainless steel flanges with EPDM gaskets, supplied as a set of two flanges. They feature a 1-inch NPT connection and are compatible with the ARMSTRONG 280ss…

SKU 3G-OTH-83569

Also listed as: 816012721k · 816012 721k

Brand
ARMSTRONG
Item
816012-721k Standard Flange Set
Category
Standard Flanges
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARMSTRONG
Manufacturer Part Number
816012-721k
Includes
Flanges
Body Material
Stainless Steel
Gasket Material
EPDM
Compatible with Manufacturer Model Number
280ss

Technical Documents

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

Product Description

The ARMSTRONG Standard Flanges (SKU 3G-OTH-83569) are stainless steel flanges with EPDM gaskets, supplied as a set of two flanges. They feature a 1-inch NPT connection and are compatible with the ARMSTRONG 280ss model. The manufacturer part number is 816012-721k.

Frequently Asked Questions

What is the ARMSTRONG 816012-721k flange used for?

The ARMSTRONG 816012-721k flange is a standard stainless steel flange set used to connect piping or equipment in industrial fluid systems. It is compatible with the ARMSTRONG 280ss model and includes two flanges with EPDM gaskets for sealing.

What are the specifications of the ARMSTRONG 816012-721k flange?

The ARMSTRONG 816012-721k flange has a 1-inch NPT connection, a stainless steel body, and EPDM gaskets. It is supplied as a set of two flanges and is compatible with the ARMSTRONG 280ss model. The manufacturer part number is 816012-721k.

Where to buy ARMSTRONG 816012-721k flanges worldwide?

3G Electric supplies the ARMSTRONG 816012-721k flange set worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install ARMSTRONG 816012-721k flanges?

To install the ARMSTRONG 816012-721k flanges, align the two flanges with the mating pipe or equipment, insert the EPDM gasket between them, and tighten bolts evenly in a cross pattern to the manufacturer's recommended torque. Ensure the NPT threads are clean and sealed.

Used in

Common applications for ARMSTRONG
Hydronic heating systems — ARMSTRONG general-purpose inline circulator pump 182202-657 for potable water circulation
Pump motor replacement — ARMSTRONG pump motor 817025-007 for S&H 4-Series circulator pumps
Flange installation on E32.2HT pumps — ARMSTRONG flange hardware kit 810120-353K with steel bolts and rubber gaskets
Bearing replacement in H-32 series pumps — ARMSTRONG bearing assembly 816549MF-091 for in-line circulating pumps
Piping system connections — ARMSTRONG standard flanges 806074-621k for H-6 6 model with stainless steel and EPDM
Retrofit of pump flanges — ARMSTRONG flange 561100LF-001 for ASTRO EXPRESS 2 SYSTEM union-type connections

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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