ARMSTRONGUnions
ARMSTRONG Union Set: 1/2 in, 810120-220, Compatible with Grainger Part No. 32UN12
The ARMSTRONG Union Set (1/2 in) is a bronze union designed for industrial piping systems. It includes an EPDM gasket and is compatible with the ASTRO 225SSU model. This product is identified by manufacturer part…
SKU 3G-OTH-81538
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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The ARMSTRONG Union Set (1/2 in) is a bronze union designed for industrial piping systems. It includes an EPDM gasket and is compatible with the ASTRO 225SSU model. This product is identified by manufacturer part number 810120-220.
Used in
Common applications for ARMSTRONGHydronic 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.
