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VAL-MATIC Ductile Iron Globe-Body Disc Check Valve, 3 in, Class 125 Flange - Ductile Iron Globe-Body Disc Check Valves
VAL-MATICDuctile Iron Globe-Body Disc Check Valves

VAL-MATIC Ductile Iron Globe-Body Disc Check Valve, 3 in, Class 125 Flange

<p>The VAL-MATIC 3-inch Ductile Iron Globe-Body Disc Check Valve (Model 1803A-DSY) is a robust inline valve designed for Class 125 flanged connections. Its ductile iron construction ensures durability in demanding…

SKU 3G-OTH-438196

Also listed as: 1803ADSY · 1803A DSY

Brand
VAL-MATIC
Item
Ductile Iron Globe-Body Disc Check Valve, 3 in, Class 125 Flange
Part Number
1803A-DSY
Category
Ductile Iron Globe-Body Disc Check Valves
Available to Order
Also known as:1803A-DSYVAL-MATIC
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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

VAL-MATIC
Manufacturer Part Number
1803A-DSY
Type
Inline Valve Body, Class 125 Flange
Pipe Size
3 in

Technical Documents

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VAL-MATIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The VAL-MATIC 3-inch Ductile Iron Globe-Body Disc Check Valve (Model 1803A-DSY) is a robust inline valve designed for Class 125 flanged connections. Its ductile iron construction ensures durability in demanding industrial applications, while the globe-body design provides efficient flow control and reliable backflow prevention.</p><p>This valve is ideal for water, wastewater, and general industrial piping systems where a compact, dependable check valve is required. As a Singapore-based supplier, 3G Electric offers this VAL-MATIC valve with SGD quotes on request, GST handled for local buyers, and fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the key specifications of this VAL-MATIC check valve?

This is a 3-inch ductile iron globe-body disc check valve with a Class 125 flange connection. The manufacturer part number is 1803A-DSY.

Can I get a quote in SGD and what about delivery in Singapore?

Yes, we provide SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

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.
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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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Ductile iron globe-body disc check valve with double-disc design for silent operation. Inline valve body with Class 125 flange connections, 10 in pipe size. Used to prevent reverse flow and protect equipment from water hammer in piping systems
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Ductile iron globe-body disc check valve with double-disc design for silent operation. Inline valve body with Class 125 flange connections, 10 in pipe size. Used to prevent reverse flow and protect equipment from water hammer in piping systems
This inline check valve features a ductile iron globe body and double-disc design for silent operation. It is rated Class 125 flange and sized for 4-inch pipe. Suitable for preventing reverse flow in horizontal or vertical piping systems, it helps protect pumps and equipment from water hammer in water, wastewater, HVAC, and industrial process applications
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This inline check valve features a ductile iron globe body and double-disc design for silent operation. It is rated Class 125 flange and sized for 4-inch pipe. Suitable for preventing reverse flow in horizontal or vertical piping systems, it helps protect pumps and equipment from water hammer in water, wastewater, HVAC, and industrial process applications

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