Anvil 0310538806 Malleable Iron Coupling Class 300 1 in NPT
Malleable iron coupling rated Class 300 with 1 inch NPT female threads for Schedule 80 pipe at 2,000 psi and 150°F
- Product typeDrain Components
- Main materialHAWA
- Malleable iron construction handles 2,000 psi working pressure
- Class 300 rating suits Schedule 80 piping systems
- 1 inch NPT female threads connect standard pipe sizes
- Rated for 150 degrees F maximum operating temperature
- Black finish protects against corrosion in drain applications
Anvil Malleable Iron Coupling Class 300
This Anvil malleable iron coupling is a Class 300 drain component built for 1 in NPT female threads. It suits plumbers and maintenance teams joining Schedule 80 pipe in water, oil or gas lines where a strong threaded joint is required.
Class 300 pressure rating
The coupling carries a Class 300 rating with a maximum operating pressure of 2 000 psi at 150 degrees F. That single figure decides whether the fitting matches the design pressure of the system you are assembling.
Schedule 80 pipe compatibility
It comfortably handles Schedule 80 pipe at the rated pressure and temperature. It runs out if the system exceeds 2 000 psi or 150 degrees F, or if the piping schedule or thread standard differs from the stated NPT 1 in female configuration.
How it compares
Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.
- Price $17.99
- Cheaper than about 68% of the 4,240 comparable items (median $31.99).
Specifications
| Product | |
|---|---|
| Brand name | Anvil |
| Model name | 0310538806 |
| Product type | Drain Components |
| Size & build | |
| Main material | HAWA |
Questions about this item
What does the Class 300 rating mean for everyday plumbing use?
Class 300 indicates the coupling is rated for 2,000 psi at 150 degrees F, making it suitable for high-pressure Schedule 80 piping systems.
How does the NPT threading affect compatibility with other fittings?
The 1-inch female NPT threads on both ends accept standard male NPT pipe or nipples, creating a tapered seal without additional adapters.
What clearance is needed to install this malleable iron coupling?
The coupling connects two 1-inch female NPT ends directly, so you need enough space to thread both pipes into the fitting without obstruction.
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