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DAMAN ALUMINUM DUAL PORTED SUBPLATE. NFPA D03.ISO 4401-SIZE

Description & Features

Designed for demanding industrial applications, this dual ported subplate meets NFPA D03 and ISO 4401 standards. Manufactured by Daman Products Company Inc., its robust aluminum construction ensures durability and performance in various technical environments. With compatibility for specific industry needs, this product simplifies integration.

The subplate's aluminum material provides a balance of strength and lightweight properties, essential for efficient handling and installation. It is void of features like adjustable ends, check valves, or color coding, focusing purely on its core function. This product is engineered to deliver reliable performance without additional components that could complicate use.

Supplier Part Number: AD03SPSB6S

Specifications

Alternate Part Numbers Alternate Part Number A-D03-SP-SB-6S, Alternate Part Number C1CG89, Alternate Part Number C1JF14, Alternate Part Number DSAD03SPSB6S, Alternate Part Number MI-00801635, Alternate Part Number MINO-00217X02120	Brand Daman Products Company Inc.	Brand Daman Products Company	Pack Size 1.00	UOM EA	Supplier Part Number AD03SPSB6S	Product Weight 1.12 lbs

Product Questions & Answers (4)

Question by: Rex F on Apr 23, 2025, 10:22 AM

got a D03 valve i need to mount up, this subplate gonna work for that size?

Answer by: Customer Support on Apr 25, 2025, 6:40 AM

NFPA D03 and ISO 4401 are exactly what this subplate is built around, so yes, a D03 valve will bolt right up to it. The dual port configuration means you've got two working ports available, which covers most standard directional valve setups without any extra adapting.

Question by: Debbie R on Dec 28, 2025, 12:22 PM

Will this subplate work with a standard D03 valve?

Answer by: Customer Support on Dec 30, 2025, 6:39 AM

Designed for NFPA D03 and ISO 4401-size valves, this subplate should be compatible with any standard valve adhering to those dimensions.

Question by: Gary J on Jul 25, 2025, 7:01 AM

got a valve stack that calls for NFPA D03, is this subplate the right size pattern?

Answer by: Customer Support on Jul 26, 2025, 9:01 AM

The key thing is it meets NFPA D03 and ISO 4401 size standards, so it matches that common D03 mounting pattern.

Question by: Johnny G on Dec 13, 2025, 9:59 AM

Does this subplate follow both NFPA D03 and ISO 4401 sizing, or just one of them?

Answer by: Customer Support on Dec 15, 2025, 6:20 AM

Both standards apply here. The AD03SPSB6S is built to meet NFPA D03 and ISO 4401 size specifications, so it lines up with equipment designed around either of those mounting footprints. That dual compliance is what makes it a practical fit across a range of industrial valve setups.