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RAVEN 1 1/2 C x 2 M Pressure Adapter R1379
$35.50
In stock: 10 available
Product Details
UPC: 804595109007
Brand: Everflow
What This Fitting Is
RAVEN R1379 is a pressure-rated copper-to-male-thread adapter:
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1‑1/2" C (Copper Sweat) → Solder onto copper pipe
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2" M (Male Thread) → Screws into a 2" female-threaded fitting (usually brass, bronze, or iron)
This is a transition fitting used in pressurized plumbing systems.
⭐ Primary Uses (Counter-Card Style)
1) Copper Pipe to Threaded System Transition
Used when you need to connect:
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Copper pipe → to → threaded valves
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Copper pipe → to → threaded pumps
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Copper pipe → to → threaded manifolds
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Copper pipe → to → threaded tees/elbows
This is the main purpose.
2) Increasing Pipe Size (1‑1/2" → 2")
Because the fitting jumps from 1‑1/2" sweat to 2" male thread, it is used when:
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The copper line is 1‑1/2"
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The equipment or valve inlet is 2" threaded
Common in boiler rooms, mechanical rooms, and pump connections.
3) Pressure Systems (Hot/Cold Water, Hydronic, Boiler Loops)
Rated for pressure applications, so it is used in:
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Hot water supply lines
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Chilled water lines
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Hydronic heating loops
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Boiler feed/return lines
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Commercial plumbing systems
4) Pump & Circulator Connections
Often used to connect copper piping to:
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Booster pumps
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Circulator pumps
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Condensate pumps
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Irrigation pumps
Most pumps have threaded inlets/outlets, so this adapter is required.
5) Valve & Control Installation
Used when installing:
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2" ball valves
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2" gate valves
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2" check valves
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2" pressure regulators
Copper pipe solders into the 1‑1/2" side; valve threads onto the 2" side.
6) Mechanical Equipment Hookups
Common in:
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Water heaters
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Storage tanks
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Heat exchangers
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Commercial HVAC equipment
Any equipment with 2" FIP ports can use this adapter.
Quick Summary (For Your Lightspeed Product Description)
RAVEN R1379 1‑1/2" C × 2" M Pressure Adapter Uses:
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Connects 1‑1/2" copper pipe to 2" threaded fittings
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Ideal for pumps, valves, boilers, and mechanical equipment
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For hot/cold water, hydronic, and pressure-rated systems
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Provides a secure copper‑to‑thread transition
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RAVEN 1 1/2 C x 2 M Pressure Adapter R1379
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