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8 Inch (NPS 8") Flexible Grooved Coupling - Ductile Iron, UL/FM Certified for 8.625" OD Fire Sprinkler Pipes (Wet/Dry Systems), Moderate Pressure 2.5Mpa/360 PSI(DN200(NPS 8"))
Brand: LVBCH
Condition: Used
$2636
$3699
-29% Save $1063
Updated: 17 hours 39 mins ago
Description
〖UL/FM-Certified Fire Safety〗 Dual-certified to UL 213 & FM 1680 standards for wet/dry/preaction sprinkler systems Meets NFPA 13/22 requirements with 2.5MPa (360 PSI) rated working pressure
〖Precision Flexible Jointing〗 Maximum allowable joint deflection angle: 0.7°. Maximum allowable joint deflection: 12 mm. Pipe max distance : 2.5 mm
〖Ductile Iron Durability〗 Corrosion resistance – ideal for outdoor pump rooms and harsh environments
〖60% Faster Installation〗 Roll-groove compatible for NPS 2" (2.375" OD) pipes. Eliminates welding – saves labor costs vs. traditional flange methods
〖Lifetime Cost Savings〗 45% lower maintenance costs than welded joints over 25+ year service life Includes 5-year manufacturer warranty against material defects
This kind of coupling is designed for pipes bearing moderate pressure.
It allows controlled angular, linear, and rotational movement at each joint and provides the added advantages of expansion, contraction, and deflection.
This is useful to accommodate uneven laying surfaces, and movement from thermal changes, settling, seismic effects, or other causes.
Flexible couplings can be used in fire protection systems, feedwater, natural gas systems, etc.
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Product Details
- SKU:
- awhd-us-b0f79mtxv8
- Model:
- FC
- Country:
- US
- ASIN:
- B0F79MTXV8
- UPC:
- 788362374792
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Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $11 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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