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ARMSTRONG Union Flange 810120-351K - Unions
ARMSTRONGUnions

ARMSTRONG Union Flange 810120-351K

The ARMSTRONG Flange 810120-351K is a union-type flange compatible with Part No. 32UN20. It includes (4) capscrews and features an EPDM gasket material. The flange is compatible with manufacturer model number 180203-686.

SKU 3G-OTH-81357

Also listed as: 810120351K · 810120 351K

Brand
ARMSTRONG
Item
Union Flange 810120-351K
Category
Unions
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
810120-351K
Includes
(4) Capscrews
Gasket Material
EPDM
Compatible with Manufacturer Model Number
180203-686

Technical Documents

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

Product Description

The ARMSTRONG Flange 810120-351K is a union-type flange compatible with Part No. 32UN20. It includes (4) capscrews and features an EPDM gasket material. The flange is compatible with manufacturer model number 180203-686.

Frequently Asked Questions

What is the ARMSTRONG Flange 810120-351K used for?

The ARMSTRONG Flange 810120-351K is a union-type flange used to connect piping sections in industrial fluid-handling systems. Its EPDM gasket provides reliable sealing in water and HVAC applications. 3G Electric supplies this flange as part of its broad industrial offering across 14 departments.

What are the specifications of the ARMSTRONG Flange 810120-351K?

The ARMSTRONG Flange 810120-351K includes (4) capscrews and an EPDM gasket material. It is compatible with Part No. 180203-686 and manufacturer model number 180203-686. The manufacturer part number is 810120-351K. 3G Electric sources this flange for worldwide delivery.

Where to buy the ARMSTRONG Flange 810120-351K worldwide?

3G Electric supplies the ARMSTRONG Flange 810120-351K to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. As a global industrial solutions provider, we source genuine parts across 14 departments.

How to install the ARMSTRONG Flange 810120-351K?

Install the ARMSTRONG Flange 810120-351K by aligning the flange faces with the mating pipe, inserting the (4) capscrews, and tightening them in a cross pattern to the manufacturer's torque specification. Ensure the EPDM gasket is seated properly. 3G Electric can provide sourcing support for this flange.

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 unions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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