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Polypropylene cam-and-groove Type D coupling, 3/4 inch female NPT to 1/2 inch hose, EPDM gasket

Banjo

Banjo 050D Cam and Groove Coupling Type D 3/4 in Coupling 1/2 in Hose 300 psi

SKU CH-B29M-ESZ48 MPN 050D

Polypropylene cam-and-groove coupling with 3/4 in NPT socket, 1/2 in hose barb, EPDM gasket and 300 psi rating at 70 °F

  • Product typeDrain Components
  • Main materialHAWA
  • Polypropylene body resists corrosion
  • Type D cam-and-groove enables quick hose changes
  • 1/2 in hose to 3/4 in NPT fits mixed plumbing
  • EPDM gasket seals up to 300 psi at 70 F
  • Compact 2 1/8 in length suits tight spaces

Cam and Groove Coupling Type D

The Banjo 050D is a polypropylene Cam and Groove Coupling built for fluid transfer systems. It connects a 3/4 inch NPT female thread to a 1/2 inch hose fitting. The body material resists corrosion across many industrial applications. A 300 psi working pressure rating at 70°F supports demanding service conditions.

Suits 3/4 inch NPT pipe connections

This coupling fits installers joining a 3/4 inch NPT female thread to a 1/2 inch hose barb. The EPDM gasket material handles water and compatible chemicals effectively. It is not for builders who need a locking arm to prevent accidental disconnection. Buyers requiring a different thread size or hose diameter must select another model.

300 psi working pressure at 70°F

The maximum working pressure of 300 psi at 70°F is the critical specification for system safety. Polypropylene construction and the EPDM gasket define the chemical compatibility envelope. The 2 1/8 inch overall length and 1 5/16 inch socket diameter determine the installed space required. Verify pressure and temperature limits against your system design before ordering.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 90% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBanjo
Model name050D
Product typeDrain Components
Size & build
Main materialHAWA

Questions about this item

Which coupling size and hose fitting combination does the 050D provide?

The 050D is a Type D socket with a 3/4 inch female NPT coupling and a 1/2 inch hose fitting.

What does the 300 psi rating mean when the fitting is installed?

It indicates a maximum working pressure of 300 psi at 70 °F; actual system pressure must stay at or below this value.

How does the NPT thread standard affect the connection?

The 1/2 inch NPT threads seal via taper engagement, so proper thread sealant and tightening are required to reach the rated pressure.

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