Orifice Hoods

ORIFICE HOODS

Orifice Hoods

Orifice drill size replaces part number suffix -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

orifice hoods part number

Approach Angle C, Counter-bored Exit

gas orifice hoods

INLET THREAD	DIM A	DIA D	Approach Angle C	BASE PART #	ORIFICE DRILL SIZE
3/8-27 (F)	0.72	0.44	60°	24-019	-XX
3/8-27 (F)	0.73	0.56	60°	24-040	-XX
3/8-27 (F)	0.94	0.44	60°	24-020	-XX
3/8-27 (F)	1.375	0.43	70°	24-174	-XX
3/8-27 (F)	1.5	0.433	60°	24-063	-XX
3/8-27 (F)	2.06	0.44	60°	24-027	-XX

Orifice Hoods with No Exit-Counterbore

orifice hoods

INLET THREAD	DIM A	DIA D	Approach Angle C	BASE PART #	ORIFICE DRILL SIZE
3/8-27 (F)	0.72	0.43	60°	24-019NCB	XX
1/2-27 (F)	0.94	0.56	60°	24-038	XX

Hoods with Interchangeable Orifice Spuds

orifice hoods with interchangeable spuds


INLET THREAD	OUTLET THREAD	DIM A	DIA D	PART #
3/8-27 (F)	16-36 (F)	0.72	0.43	24-019-1636
3/8-27 (F)	16-36 (F)	0.94	0.43	24-020-1636
1/2-27 (F)	16-36 (F)	0.94	0.56	24-038-1636

spuds

THREAD	HEX SIZE	DIM A	DIM B	APPROACH ANGLE C	PROFILE ANGLE E	(ACROSS HEX CORNERS) H	BASE PART #	ORIFICE DRILL SIZE
16-36 (M)	0.31	0.41	0.21	22°	75°	0.36	24-072S-	XX

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