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P&I Products
Orificing Line Blank

Line blank orifice assembly system
Line blank orifice assembly system

 To operate an efficient combustion system, one of the first things that must be achieved is balanced air flow through the coal delivery system. Maintaining a minimum air flow through each coal pipe will ensure reliable coal delivery and assist in balancing the coal pipe fuel distribution.

Gate ring with set screws
Gate ring with set screws


One piece nitride bonded silicon carbide orifice
|<--- I.D. Custom made for your plant --->|

One piece nitride bonded silicon carbide orifice

Gate Choices
Gate Choices

Line Blank Orifice System
One Gate - 3 choices

Full flow insert
Matches O.D. and I.D. of the existing coal pipe

Orifice
Nitride bonded silicon carbide orifice

Line Blank
For coal line isolation

All three choices are held in place by the set screws on the gate ring

Orifice inspection and replacement is quick and easy with our system

Full flow
Full flow

Nitride bonded silicon carbide orifice
Nitride bonded silicon carbide orifice

Line blank for coal line isolation
Line blank for coal line isolation


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95 Washington Street, P.O. Box 211, Donora, PA 15033
Phone: 1(800)676-7116   Fax: 1(724)379-4408