Orifice Hoods

  • Orifice drill size replaces part number suffic -xx; e.g. part number 24-034-45 specifies a #45 (0.82) orifice drill
  • Insert "S" as sixth digit in part number to order orifices with stamped identification, e.g. 24-034S-45

 

 

60° Approach, Counter-bored Exit

Inlet
Thread		 DIM A DIA D Base
Part
Number		 Orifice
Drill
Size
3/8-27 (F) 0.72 0.43 24-019S XX
3/8-27 (F) 0.94 0.43 24-020S XX
3/8-27 (F) 1.5 0.43 24-063S XX
1/2-27 (F)  0.56 0.56 24-038S XX

 

60°, 118° Approach, No Counter-bore

Inlet
Thread		 DIM A DIA D Base
Part
Number		 Orifice
Drill
Size
 3/8-27 (F) 0.72 0.43 24-019NCB XX
1/2-27 (F) 0.94 0.56 24-035S XX
1/2-27 (F) 0.94 0.56 24-032S XX

 

130° Approach, 130° Seating Surface, No Counter-bore

Inlet
Thread		 DIM A DIA D Base
Part
Number		 Orifice
Drill
Size
3/8-27 (F) 0.72 0.43 24-057S xx

Hoods with Interchangeable Orifice Spuds

Inlet
Thread		 Outlet
Thread		 DIM A DIA D Part
Number
3/8-27 (F) 16-36 (F) 0.72 0.43 24-019-1636
1/2-27 (F) 16-36 (F) 0.94 0.56 24-038-1636

 

Thread Hex Size DIM A DIM B Approach
Angle C		 Profile
Angle E		 (across hex
corners) H		 Base
Part
Number		 Orifice
Drill
Size
16-36 (M) 0.31 0.41 0.21 26° 70° 0.36 24-010- XX
16-36 (M) 0.31 0.33 0.14 30° 120° 0.36 24-034- XX
16-36 (M) 0.31 0.33 0.21 22°  75° 0.36 24-072-  XX