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SSI Cast Iron Double-Door Wafer Check Valve, 6 in - Cast Iron Double-Door Wafer Check Valves
SSICast Iron Double-Door Wafer Check Valves

SSI Cast Iron Double-Door Wafer Check Valve, 6 in

The SSI Double Disc Check Valve is a cast iron double-door wafer check valve with a 6 in pipe size, featuring an inline valve body and wafer connection style. This SSI-manufactured model (MPN 0600-125WTIBB-T)…

SKU 3G-OTH-431319

Also listed as: 0600125WTIBBT · 0600 125WTIBB T

Brand
SSI
Item
Cast Iron Double-Door Wafer Check Valve, 6 in
Part Number
0600-125WTIBB-T
Category
Cast Iron Double-Door Wafer Check Valves
Available to Order
Also known as:0600-125WTIBB-TSSI
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Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

SSI
Manufacturer Part Number
0600-125WTIBB-T
Type
Inline Valve Body, Wafer, Cast Iron, Wafer
Pipe Size
6 in
UNSPSC
40141634
Flow Rate
3,500 gpm
For Media
Process Piping
Standards
API 598; FM Approval
Catalog Page
2777
Body Material
Cast Iron
Disc Material
Bronze
Seal Material
Buna-N
Seat Material
Buna-N
Overall Length
8.75 in
Check Mechanism
Double Disc
Connection Type
Wafer
Spring Material
316 Stainless Steel
Valve Body Style
Inline
ANSI Flange Class
Class 125
Country of Origin
China (subject to change)
Cracking Pressure
0.3 psid
Media Temp. Range
60 °F to 300 °F
Max. Pressure (CWP)
200 psi
Mounting Orientation
Horizontal Vertical
Max. Pressure (Steam)
200 psi
Includes Counterweight
No Counterweight
Connection Size - Side 1
6 in
Connection Type - Side 1
Wafer
Connection Type - Side 2
Wafer
Operating Temperature - Maximum
300 °F
Operating Temperature - Minimum
60 °F

Technical Documents

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

Product Description

The SSI Double Disc Check Valve is a cast iron double-door wafer check valve with a 6 in pipe size, featuring an inline valve body and wafer connection style. This SSI-manufactured model (MPN 0600-125WTIBB-T) provides a compact, space-saving solution for preventing backflow in industrial piping systems.

Frequently Asked Questions

What is the SSI Double Disc Check Valve used for?

The SSI Double Disc Check Valve prevents backflow in piping systems. It is commonly used in water, wastewater, and industrial process lines where a compact, inline valve body is required. The double-disc design allows for quick closing and reduced water hammer.

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

This SSI valve has a 6-inch pipe size, wafer-style body, and cast iron construction. The model number is 0600-125WTIBB-T. It features a double-disc design for inline installation. SSI is the OEM brand for this valve.

Where to buy the SSI Double Disc Check Valve worldwide?

You can source the SSI Double Disc Check Valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the SSI Double Disc Check Valve?

Install the SSI Double Disc Check Valve between pipe flanges using the wafer-style body. Ensure the flow direction arrow on the valve aligns with system flow. Tighten bolts evenly to avoid distortion. Follow standard piping practices for cast iron valves.

Used in

Common applications for SSI
Water treatment — SSI basket strainers with 304 stainless steel screens protect pumps and valves from debris in cooling and process water lines.
Chemical processing — SSI double-door wafer check valves with CF8M seats prevent backflow in corrosive fluid piping systems.
Power generation — SSI temporary strainers capture weld slag and scale during commissioning of steam and cooling water circuits.
HVAC — SSI flanged basket strainers with PTFE gaskets filter particulate matter in chilled water and condenser water loops.
Oil and gas — SSI double-door wafer check valves provide compact backflow protection in fuel and lube oil transfer lines.
General manufacturing — SSI temporary strainers are used during startup of new piping systems to protect downstream equipment from construction debris.
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SSI Products

3G Electric supplies SSI cast iron 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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