MUELLER STEAM SPECIALTY Cast Iron Double-Door Wafer Check Valve, 2 1/2 in
The MUELLER STEAM SPECIALTY Double Disc Check Valve is a cast iron double-door wafer check valve with an inline valve body and a 2 1/2 in pipe size (MPN 21/2 71AHB3H). This product is part of our broad industrial…
SKU 3G-OTH-431309
Also listed as: 21271AHB3H · 21 2 71AHB3H · 21-2-71AHB3H
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 an inline valve body and a 2 1/2 in pipe size (MPN 21/2 71AHB3H). This product is part of our broad industrial supply across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.
Frequently Asked Questions
What is a MUELLER STEAM SPECIALTY Double Disc Check Valve used for?
This double disc check valve prevents backflow in piping systems handling steam, water, or other non-corrosive fluids. It is commonly used in industrial steam, HVAC, and process applications where reliable flow control and minimal pressure drop are required.
What are the specifications of the MUELLER STEAM SPECIALTY Double Disc Check Valve?
This valve is a cast iron double-door wafer check valve with a 2 1/2 inch pipe size and an inline valve body. The manufacturer part number is 21/2 71AHB3H. It is designed for horizontal or vertical installation and handles steam and water service.
Where to buy MUELLER STEAM SPECIALTY Double Disc Check Valve worldwide?
3G Electric supplies this MUELLER STEAM SPECIALTY double disc check valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install a MUELLER STEAM SPECIALTY Double Disc Check Valve?
Install this valve between flanges with the flow arrow aligned to pipeline flow. Ensure gaskets are properly seated and bolts are torqued evenly. For vertical lines, confirm the disc hinge orientation allows free movement. Follow standard piping best practices for steam or water service.
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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.
