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ARMSTRONGStandard Flanges

ARMSTRONG Flange: 1 1/2 in, 816009-621k, 1 1/2 in NPT, Flange

The ARMSTRONG Standard Flanges (SKU 3G-OTH-83516) are 1 1/2 in NPT flanges with a stainless steel body and EPDM gasket material. This product includes two flanges and is compatible with the ARMSTRONG E7.2HT model…

SKU 3G-OTH-83516

Also listed as: 816009621k · 816009 621k

Brand
ARMSTRONG
Item
Flange: 1 1/2 in, 816009-621k, 1 1/2 in NPT, Flange
Category
Standard Flanges
Available to Order
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ARMSTRONG
Manufacturer Part Number
816009-621k
Type
816009-621k, Flange
NPT
1 1/2 in
Includes
Flanges
Body Material
Stainless Steel
Gasket Material
EPDM
Flanges Included
2
Compatible with Manufacturer Model Number
E7.2HT

Technical Documents

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

Product Description

The ARMSTRONG Standard Flanges (SKU 3G-OTH-83516) are 1 1/2 in NPT flanges with a stainless steel body and EPDM gasket material. This product includes two flanges and is compatible with the ARMSTRONG E7.2HT model. The manufacturer part number is 816009-621k.

Frequently Asked Questions

What is the ARMSTRONG 816009-621k flange used for?

The ARMSTRONG 816009-621k flange is used to connect piping in industrial fluid systems, particularly with the ARMSTRONG E7.2HT 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 816009-621k flange?

The ARMSTRONG 816009-621k flange has a 1 1/2 in NPT connection, stainless steel body, and EPDM gasket material. It includes two flanges and is compatible with the ARMSTRONG E7.2HT model. The manufacturer part number is 816009-621k.

Where to buy ARMSTRONG 816009-621k flanges worldwide?

You can source ARMSTRONG 816009-621k flanges through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install ARMSTRONG 816009-621k flanges?

To install ARMSTRONG 816009-621k flanges, align the flanges with the mating pipe, insert bolts, and tighten evenly in a cross pattern to the recommended torque. Ensure the EPDM gasket is properly seated to prevent leaks. Always follow ARMSTRONG installation guidelines.

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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