MUELLER STEAM SPECIALTY Double Disc Check Valve: Double Disc, Inline Valve Body, 8 in Pipe Size
The MUELLER STEAM SPECIALTY Double Disc Check Valve is a cast iron double-door wafer check valve with an inline valve body, Std type, designed for 8 in pipe size (MPN 8 71AHB3H). 3G Electric interprets your demand…
SKU 3G-OTH-431324
Also listed as: 871AHB3H · 8-71AHB3H
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
Need installation or engineering help?
Ask a question
Product Description
The MUELLER STEAM SPECIALTY Double Disc Check Valve is a cast iron double-door wafer check valve with an inline valve body, Std type, designed for 8 in pipe size (MPN 8 71AHB3H). 3G Electric interprets your demand for this OEM-specified valve, sourcing it across our 14 industrial departments and backing it with specialist expertise in combustion, pumps, and controls.
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 industrial fluids. Its inline wafer design installs between flanges, making it suitable for HVAC, process piping, and boiler applications where reliable flow control is critical.
What are the specifications of the MUELLER STEAM SPECIALTY 8 71AHB3H?
This MUELLER STEAM SPECIALTY double disc check valve has an 8 in pipe size, inline cast iron body, and standard trim. It is a wafer-style valve designed for bidirectional flow prevention in steam and fluid systems. The MPN is 8 71AHB3H.
Where to buy a MUELLER STEAM SPECIALTY double disc check valve worldwide?
3G Electric supplies MUELLER STEAM SPECIALTY double disc check valves worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 8 71AHB3H or other sizes.
How to install a MUELLER STEAM SPECIALTY wafer check valve?
Install the wafer check valve between two flanges with proper gaskets, ensuring the flow arrow aligns with pipeline direction. Tighten bolts evenly to avoid distortion. For steam systems, follow ASME B31.1 piping code. Always consult the manufacturer's installation manual for torque values.
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.
