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Na10973 - Terminal Ss Hose Pairs 3/4" Mnpt X 12" Length - Caleffi

Brand: Caleffi
Part #: Na10973
$100.48

List Price: $157.00
🚚 Factory Ordered This item is ordered straight from the factory just for you! We'll ship it as soon as it reaches our distribution center.
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Brand New Part
Eligible For Free Shipping! Cart Minimum $145
Manufacturer Warranty Included - More info
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Description / Na10973 - Terminal Ss Hose Pairs 3/4" Mnpt X 12" Length - Caleffi

Terminal Ss Hose Pairs 3/4" Mnpt X 12" Length
Caleffi • Hydraulics & Valves
Na10973Hose

Caleffi Na10973 terminal ss hose pairs 3/4" mnpt x 12" length hydronic valve replacement part

Genuine Caleffi terminal hose pair for solar thermal and hydronic system connections. Stainless steel braided hose assemblies for connecting terminal units or solar collectors with flexible, vibration-isolating connections.

🔌 Connection Type

NPT (National Pipe Tapered) — standard American tapered thread, requires thread sealant (PTFE tape or pipe dope)

🔍 What This Part Fixes

✖ Problem Symptoms

  • ✖ Rigid pipe connection causing noise transmission from pump or equipment vibration
  • ✖ Solar collector or terminal unit requiring flexible connection for thermal expansion

✓ What This Restores

  • ✓ Flexible stainless braided construction — vibration isolation and thermal expansion accommodation
  • ✓ Pre-assembled with connection fittings for direct installation
  • ✓ Rated for hydronic system temperature and pressure

🔧 Installation Overview

  1. Connect per fitting size and thread type — MNPT or compression per model
  2. Do not bend hose tightly — maintain minimum bend radius specified by manufacturer
  3. Inspect for leaks at all connections after pressurizing

📋 Specifications

DetailValue
Part NumberNa10973
BrandCaleffi
TypeTerminal Hose Pair
ApplicationSolar Thermal & Hydronic Terminal Connections
Pipe Size3/4"
Connection TypeMNPT (Male NPT)

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