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CHAMPION External Spring Check Valve: Swing, Inline Valve Body, 4 in Pipe Size, Wafer - Ductile Iron Wafer External Spring-Loaded Swing Check Valves
CHAMPIONDuctile Iron Wafer External Spring-Loaded Swing Check Valves

CHAMPION External Spring Check Valve: Swing, Inline Valve Body, 4 in Pipe Size, Wafer

The CHAMPION External Spring Check Valve: Swing is a ductile iron wafer-style swing check valve with a 4-inch pipe size and an inline valve body. It features a 304 stainless steel disc material (MPN…

SKU 3G-OTH-437993

Also listed as: 4SDX12LTBSP14 · 4SDX12 LTBS P1 4 · 4SDX12-LTBS-P1-4

Brand
CHAMPION
Item
External Spring Check Valve: Swing, Inline Valve Body, 4 in Pipe Size, Wafer
Category
Ductile Iron Wafer External Spring-Loaded Swing 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

CHAMPION
Manufacturer Part Number
4SDX12-LTBS-P1/4
Type
Inline Valve Body, Wafer, Ductile Iron
Pipe Size
4 in
Disc Material
304 Stainless Steel

Technical Documents

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

Product Description

The CHAMPION External Spring Check Valve: Swing is a ductile iron wafer-style swing check valve with a 4-inch pipe size and an inline valve body. It features a 304 stainless steel disc material (MPN 4SDX12-LTBS-P1/4). This valve is designed for industrial flow-control applications requiring a spring-loaded check mechanism.

Frequently Asked Questions

What is a CHAMPION external spring check valve used for?

The CHAMPION external spring check valve is used in industrial flow-control systems to prevent backflow. Its spring-loaded swing mechanism automatically closes when flow reverses, protecting pumps and piping. Common applications include water, wastewater, and process industries where reliable one-way flow is critical.

What are the specifications of the CHAMPION 4SDX12-LTBS-P1/4 check valve?

The CHAMPION 4SDX12-LTBS-P1/4 is a 4-inch pipe size, ductile iron wafer-style swing check valve with an inline valve body. It features a 304 stainless steel disc material and an external spring. The valve is designed for industrial flow control requiring a spring-loaded check mechanism.

Where to buy CHAMPION check valves worldwide?

You can source the CHAMPION external spring 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 on the 4SDX12-LTBS-P1/4 model.

How to install a CHAMPION wafer check valve?

Install the CHAMPION wafer check valve between two pipe flanges using centering lugs. Ensure the flow arrow on the valve body matches the pipeline direction. Tighten flange bolts evenly to the manufacturer's torque specification. The external spring requires no special tools; verify free disc movement before commissioning.

Used in

Common applications for CHAMPION
Industrial fluid handling — CHAMPION 316 stainless steel swing check valves for backflow prevention in chemical processing lines.
Commercial evaporative cooling — CHAMPION ducted evaporative coolers for temperature reduction in warehouses up to 10,000 sq ft.
HVAC maintenance — CHAMPION replacement shafts for ducted evaporative coolers in commercial buildings.
Water treatment systems — CHAMPION wafer check valves for inline fluid control in municipal or industrial water systems.
Agricultural climate control — CHAMPION evaporative cooler media for greenhouse or livestock facility cooling.
Process piping — CHAMPION flange check valves for high-purity fluid systems in pharmaceutical manufacturing.

CHAMPION Products

3G Electric supplies CHAMPION ductile iron wafer external spring-loaded swing 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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