MUELLER STEAM SPECIALTY Double Disc Check Valve: Double Disc, Inline Valve Body, 3 in Pipe Size
The MUELLER STEAM SPECIALTY Double Disc Check Valve is a cast iron double-door wafer check valve with a 3 in pipe size and an inline valve body, Std type (MPN 3 71AHB3H). 3G Electric interprets your demand for this…
SKU 3G-OTH-431312
Also listed as: 371AHB3H · 3-71AHB3H
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
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Product Description
The MUELLER STEAM SPECIALTY Double Disc Check Valve is a cast iron double-door wafer check valve with a 3 in pipe size and an inline valve body, Std type (MPN 3 71AHB3H). 3G Electric interprets your demand for this OEM-specified valve, sourcing and quoting it with specialist support across 14 industrial departments — including deep expertise in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is a MUELLER STEAM SPECIALTY double disc check valve used for?
A MUELLER STEAM SPECIALTY double disc check valve prevents backflow in piping systems. It is commonly used in steam, water, and industrial process lines where reliable flow reversal protection is needed. The double-disc design provides quick closing and low pressure drop.
What are the specifications of the MUELLER STEAM SPECIALTY 3 71AHB3H check valve?
The MUELLER STEAM SPECIALTY 3 71AHB3H is a cast iron double-door wafer check valve with a 3 in pipe size. It features an inline valve body and standard trim. The double-disc design ensures efficient sealing and minimal maintenance in steam and fluid applications.
Where to buy MUELLER STEAM SPECIALTY check valves worldwide?
You can source MUELLER STEAM SPECIALTY double disc check valves 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 3 71AHB3H model.
How to install a MUELLER STEAM SPECIALTY double disc check valve?
Install the valve between flanges with the flow arrow aligned to pipeline direction. Ensure gaskets are properly seated and bolts are torqued evenly. The wafer design fits standard flange dimensions. Always verify pressure and temperature ratings before installation to avoid damage.
Used in
Common applications for MUELLER STEAM SPECIALTYMUELLER STEAM SPECIALTY Products
3G Electric supplies MUELLER STEAM SPECIALTY 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.
