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Baffles: Straight-Brass

Baffles: Straight-Brass

TEVAC’S Brass Plug Turbo Baffles are made from solid brass with blades brazed to the plugs for long, dependable service. They provide a high pressure seal through a deliberate difference of taper between the plug and the tapered hole.
The function of the baffle is to split the drilled waterline into two semi-circular channels. As the heating or cooling medium enters, the baffle diverts the flow to travel up to the end of the baffle and down the other side.
Clearance approximately equal to the baffle width must be provided between the end of the baffle and the end of the drilled channel to provide adequate flow. A slot indicating baffle position is provided on the end of each plug.

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Part
Number
Plug Size
(NPT)
Thread
Length (T)
(+.000 / -.015)
Overall
Length (L)
Baffle
Width
(-.005 / -.015)


Drill Size

Baffle
Thickness (B)

Hex Size
BB-10-4 1/8 .250 4” 5/16 5/16 .050 3/16
BB-10-8 1/8 .250 8” 5/16 5/16 .050 3/16
BB-20-5 1/4 .406 5” 7/16 7/16 .080 1/4
BB-20-10 1/4 .406 10” 7/16 7/16 .080 1/4
BB-40-6 3/8 .406 6” 9/16 9/16 .090 5/16
BB-40-12 3/8 .406 12” 9/16 9/16 .090 5/16
BB-60-8 1/2 .531 8” 11/16 11/16 .090 3/8
BB-60-16 1/2 .531 16” 11/16 11/16 .090 3/8
BB-100-12 3/4 .531 12” 15/16 15/16 .090 9/16
BB-100-20 3/4 .531 20” 15/16 15/16 .090 9/16
BB-140-16 1 .656 16” 1-1/8 1-1/8 .105 5/8
BB-140-24 1 .656 24” 1-1/8 1-1/8 .105 5/8