Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
ARMSTRONG 804301-111K Standard Flange Kit, 1 1/2 in FNPT, Cast Iron, EPDM Gasket - Standard Flanges
ARMSTRONGStandard Flanges

ARMSTRONG 804301-111K Standard Flange Kit, 1 1/2 in FNPT, Cast Iron, EPDM Gasket

The ARMSTRONG Flange Kits: 1 1/2 in (SKU 3G-OTH-83196) are standard flanges designed for use with the ARMSTRONG H-32 model. Each kit includes two flanges with a 1 1/2 in FNPT connection, featuring a cast iron body…

SKU 3G-OTH-83196

Also listed as: 804301111K · 804301 111K

Brand
ARMSTRONG
Item
804301-111K Standard Flange Kit, 1 1/2 in FNPT, Cast Iron, EPDM Gasket
Part Number
804301-111K
Category
Standard Flanges
Available to Order
Also known as:804301-111KARMSTRONG
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

ARMSTRONG
Manufacturer Part Number
804301-111K
Type
804301-111K, Flange
FNPT
1 1/2 in
Includes
Flanges
Body Material
Cast Iron
Gasket Material
EPDM
Flanges Included
2
Compatible with Manufacturer Model Number
H-32

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ARMSTRONG Flange Kits: 1 1/2 in (SKU 3G-OTH-83196) are standard flanges designed for use with the ARMSTRONG H-32 model. Each kit includes two flanges with a 1 1/2 in FNPT connection, featuring a cast iron body and EPDM gasket material. The manufacturer part number is 804301-111K.

Frequently Asked Questions

What is the ARMSTRONG Flange Kit 804301-111K used for?

The ARMSTRONG Flange Kit 804301-111K is used to connect piping to the ARMSTRONG H-32 model. It includes two cast iron flanges with 1 1/2 in FNPT connections and EPDM gaskets, making it suitable for steam and hot water systems in industrial and commercial applications.

What are the specifications of the ARMSTRONG Flange Kit 804301-111K?

The ARMSTRONG Flange Kit 804301-111K includes two flanges with a 1 1/2 in FNPT connection. The body is cast iron, and the gasket material is EPDM. It is compatible with the ARMSTRONG H-32 model and has manufacturer part number 804301-111K.

Where to buy ARMSTRONG Flange Kit 804301-111K worldwide?

You can source the ARMSTRONG Flange Kit 804301-111K worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the ARMSTRONG Flange Kit 804301-111K?

To install the ARMSTRONG Flange Kit 804301-111K, align the two cast iron flanges with the 1 1/2 in FNPT connections on the H-32 model. Use the included EPDM gaskets between flanges and tighten bolts evenly to the manufacturer's recommended torque. Always follow ARMSTRONG's installation guidelines.

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
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from ARMSTRONG

View all ARMSTRONG parts →
ARMSTRONG
ARMSTRONG
This ARMSTRONG flange set includes two stainless steel flanges with EPDM gaskets, each featuring a 1-1/2 in NPT connection. Designed for industrial piping systems, these flanges join pipes or connect equipment such as pumps, providing a corrosion-resistant seal for water, steam, or chemical applications
ARMSTRONG
ARMSTRONG
Standard flange for connecting piping in fluid-handling systems. Features 1 1/4 in NPT connection, stainless steel body, and EPDM gasket. Includes hardware kit and two flanges per unit. Compatible with ARMSTRONG R20-75 pump or valve
ARMSTRONG
ARMSTRONG
This standard flange features a 1 1/2 in NPT connection, constructed with a stainless steel body and EPDM gasket material. It is used to connect piping in fluid handling systems, providing a secure joint for water or steam applications. The package includes two flanges
ARMSTRONG
ARMSTRONG
Standard flange with 2 in NPT threads, constructed of stainless steel body with EPDM gasket. Includes flanges as part of the assembly. Compatible with ARMSTRONG H-6 6 model. Used for industrial piping connections in fluid handling systems
ARMSTRONG
ARMSTRONG
Set of two standard flanges with 2 1/2 in NPT connections. Body is stainless steel; gasket is EPDM. Used for connecting piping in fluid handling systems, such as water or steam lines
ARMSTRONG
ARMSTRONG
Standard flange set for use in circulating and boosting pump systems. Body is stainless steel with EPDM gasket. Includes two flanges and hardware kit. Compatible with ARMSTRONG model 210ss
ARMSTRONG
ARMSTRONG
Set of two stainless steel flanges with EPDM gaskets for sealing in fluid systems. Features 1-inch NPT connections. Compatible with ARMSTRONG 280ss model

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first