Chemtrol
Chemtrol 6529 Schedule 80 pipe nipple
Schedule 80 pipe nipple handles acids, bases and solvents up to 280 °F and 360 psi
- Handles acids, bases and solvents with Chemtrol PVDF material
- Rated to 360 psi for high-pressure Schedule 80 systems
- Operates from -20 °F to 280 °F across extreme temperatures
- 1/2 in NPT male threads on both ends for direct connection
- 6 in overall length fits standard piping runs
Chemical piping component
The Chemtrol 6529 Schedule 80 pipe nipple is a new fitting designed for industrial piping systems that handle acids, bases and solvents. It suits maintenance crews and plant engineers who need a reliable threaded connection in corrosive environments.
Half-inch NPT male threads on both ends
Each end carries a 1/2 inch male NPT thread so the nipple joins two female-threaded Schedule 80 components without adapters. The overall length is six inches and the red polyvinylidene fluoride body matches Chemtrol material specifications.
Pressure rated to 360 psi at 280 °F
The fitting withstands a maximum operating pressure of 360 psi and a maximum temperature of 280 degrees Fahrenheit while the minimum service temperature reaches minus 20 degrees Fahrenheit. These limits cover typical chemical-process conditions without additional derating.
Highlights
- Handles acids, bases and solvents with Chemtrol PVDF material
- Rated to 360 psi for high-pressure Schedule 80 systems
- Operates from -20 °F to 280 °F across extreme temperatures
- 1/2 in NPT male threads on both ends for direct connection
- 6 in overall length fits standard piping runs
Specifications
| Brand | NIBCO |
|---|
Questions about this item
What does the 360 psi maximum operating pressure mean when the nipple is installed in a working line?
It indicates the highest continuous internal pressure the Schedule 80 Chemtrol nipple can safely contain at its rated temperature range without permanent deformation or leakage.
How does the 1/2 inch male NPT thread standard limit what I can connect to each end?
The taper-threaded NPT ends seal only with matching female NPT fittings; they will not seal against straight-thread, compression or flare connections without an adapter.
What clearance and alignment does the 6 inch overall length require for installation?
You need at least 6 inches of straight run between the two female-threaded ports plus enough wrench swing space on each hex to tighten without binding against adjacent pipe or walls.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Taylor 70204 Acrylic Coated Polyester Gray Hot Shot BoatGuard Boat Cover
- Transparent
BoatBuckle F12071 Kwik-Lok Gunwale Tie-Down Stainless Steel
- Transparent



