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Red Chemtrol Schedule 80 pipe nipple, threaded both ends

Chemtrol

Chemtrol 6529 Schedule 80 pipe nipple

SKU CH-HD6N-7JRBV

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.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $50.99
Pricier than about 81% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameNIBCO

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.

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