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VAL-MATIC Silent Check Valve: Double Disc, Inline Valve Body, 5 in Pipe Size - Ductile Iron Globe-Body Disc Check Valves
VAL-MATICDuctile Iron Globe-Body Disc Check Valves

VAL-MATIC Silent Check Valve: Double Disc, Inline Valve Body, 5 in Pipe Size

The VAL-MATIC Silent Check Valve: Double Disc is a ductile iron globe-body disc check valve with an inline valve body, 5 in pipe size, and Class 125 flange (MPN 1805A-DSY). 3G Electric interprets this demand and…

SKU 3G-OTH-438201

Brand
VAL-MATIC
Item
Silent Check Valve: Double Disc, Inline Valve Body, 5 in Pipe Size
Category
Ductile Iron Globe-Body Disc Check Valves
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Technical Specifications

VAL-MATIC
Manufacturer Part Number
1805A-DSY
Type
Inline Valve Body, Class 125 Flange
Pipe Size
5 in
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VAL-MATIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The VAL-MATIC Silent Check Valve: Double Disc is a ductile iron globe-body disc check valve with an inline valve body, 5 in pipe size, and Class 125 flange (MPN 1805A-DSY). 3G Electric interprets this demand and sources the genuine VAL-MATIC part across 14 industrial departments — with specialist depth in pumps and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is a VAL-MATIC Silent Check Valve used for?

A VAL-MATIC Silent Check Valve prevents reverse flow in piping systems, protecting pumps and equipment from water hammer. It is commonly used in water and wastewater, industrial, and commercial applications where reliable backflow prevention is required.

What are the specifications of the VAL-MATIC 1805A-DSY check valve?

The VAL-MATIC 1805A-DSY is a ductile iron globe-body disc check valve with a 5-inch pipe size and Class 125 flange connections. It features a double-disc design for silent operation and is manufactured by VAL-MATIC under part number 1805A-DSY.

Where to buy a VAL-MATIC Silent Check Valve worldwide?

You can source the VAL-MATIC Silent Check Valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct VAL-MATIC valve for your application.

How to install a VAL-MATIC double disc check valve?

Install the VAL-MATIC check valve in the pipeline with flow direction matching the arrow on the body. Ensure flanges are clean and gaskets are properly aligned. Tighten bolts evenly to manufacturer torque specifications. Avoid excessive pipe stress to maintain proper disc operation.

Used in

Common applications for VAL-MATIC
Municipal water distribution — VAL-MATIC butterfly valves (e.g., 2003-CD4B5N-L1-1) for isolation and flow control in potable water lines.
Wastewater treatment plants — VAL-MATIC plug valves (e.g., 5801RTL) for sludge and effluent handling with abrasion-resistant Buna-N seals.
Industrial process cooling — VAL-MATIC silent check valves (e.g., 1810A-DSY) to prevent backflow and water hammer in pump discharge lines.
Irrigation systems — VAL-MATIC air release/vacuum valves (e.g., 80C03-2GT-C6B6Y) to maintain pipeline integrity and prevent air locks.
Fire protection systems — VAL-MATIC butterfly valves (e.g., 2006-CD4B5N-L2-1) for sectional control in sprinkler risers, rated to 150 psi.

VAL-MATIC Products

3G Electric supplies VAL-MATIC ductile iron globe-body disc check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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