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SSI Double Disc Check Valve: Double Disc, Inline Valve Body, 3 in Pipe Size - Stainless Steel Double-Door Wafer Check Valves
SSIStainless Steel Double-Door Wafer Check Valves

SSI Double Disc Check Valve: Double Disc, Inline Valve Body, 3 in Pipe Size

The SSI Double Disc Check Valve is a stainless steel double-door wafer check valve with a 3-inch pipe size and inline valve body. It features a CF8M stainless steel seat material and is designed for wafer-style…

SKU 3G-OTH-438012

Also listed as: 0300600WTTTMT · 0300 600WTTTM T

Brand
SSI
Item
Double Disc Check Valve: Double Disc, Inline Valve Body, 3 in Pipe Size
Category
Stainless Steel Double-Door Wafer Check Valves
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SSI
Manufacturer Part Number
0300-600WTTTM-T
Type
Inline Valve Body, Wafer, Wafer, Wafer
Pipe Size
3 in
Seat Material
CF8M Stainless Steel

Technical Documents

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

Product Description

The SSI Double Disc Check Valve is a stainless steel double-door wafer check valve with a 3-inch pipe size and inline valve body. It features a CF8M stainless steel seat material and is designed for wafer-style installation. This valve is identified by manufacturer part number 0300-600WTTTM-T.

Frequently Asked Questions

What is the SSI Double Disc Check Valve used for?

The SSI Double Disc Check Valve prevents backflow in piping systems. Its double-disc design allows flow in one direction and closes automatically when flow reverses, protecting pumps and equipment in industrial water, wastewater, and process applications.

What are the specifications of the SSI Double Disc Check Valve?

This SSI valve has a 3 in pipe size, wafer-style body, and CF8M stainless steel seat material. It is an inline double-disc check valve with manufacturer part number 0300-600WTTTM-T. The CF8M seat offers corrosion resistance in demanding environments.

Where to buy the SSI Double Disc Check Valve worldwide?

3G Electric supplies the SSI Double Disc Check Valve worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this CF8M stainless steel wafer check valve, part number 0300-600WTTTM-T.

How to install the SSI Double Disc Check Valve?

Install the SSI wafer check valve between two pipe flanges using centering lugs. Ensure the flow arrow on the body matches pipeline direction. Tighten flange bolts evenly to avoid distortion. Always follow the manufacturer's torque specifications for the gasket seal.

Used in

Common applications for SSI
Water cooling systems — SSI Basket Strainer (MPN 0200-300B2TT-B) for particulate filtration in cooling loops.
Pump suction protection — SSI Suction Diffusion Strainer (MPN 0300-125SFIK-42) for 3 in pump inlets.
Pipeline debris removal — SSI Y Strainer (MPN 0075-1500Y1TC-1) for 3/4 in NPT piping systems.
Backflow prevention in process piping — SSI Double Disc Check Valve (MPN 0200-600WTTTM-T) for 2 in wafer installation.
High-capacity filtration in oil and gas — SSI Basket Strainer (MPN 0075-300B2TC-1) for 3/4 in carbon steel lines.
Large-diameter pump protection — SSI Suction Diffusion Strainer (MPN 0800-125SFIQ-42) for 8 in flanged connections.

SSI Products

3G Electric supplies SSI stainless steel double-door wafer 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SSI Double Disc Check Valve: Double Disc, Inline Valve Body, 8 in Pipe Size, Wafer, Cast Iron, Wafer (MPN 0800-125WTIBB-T)
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SSI Double Disc Check Valve: Double Disc, Inline Valve Body, 8 in Pipe Size, Wafer, Cast Iron, Wafer (MPN 0800-125WTIBB-T)
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SSI Double Disc Check Valve: Double Disc, Inline Valve Body, 6 in Pipe Size, Wafer, Cast Iron, Wafer (MPN 0600-125WTIBB-T)
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SSI Double Disc Check Valve: Double Disc, Inline Valve Body, 3 in Pipe Size, Wafer, Cast Iron, Wafer (MPN 0300-125WTIBB-T)
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SSI Double Disc Check Valve: Double Disc, Inline Valve Body, 3 in Pipe Size, Wafer, Cast Iron, Wafer (MPN 0300-125WTIBB-T)
SSI Double Disc Check Valve: Double Disc, Inline Valve Body, 4 in Pipe Size, Wafer, Cast Iron, Wafer (MPN 0400-125WTIBB-T)
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SSI Double Disc Check Valve: Double Disc, Inline Valve Body, 4 in Pipe Size, Wafer, Cast Iron, Wafer (MPN 0400-125WTIBB-T)

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