Sounding Tube ~ Sounding Tube Expanded ~ Vented Sounding Tube

The sounding tube is furnished with stainless steel body for direct welding to steel decks.
Now Available in Aluminum (60-61 grade) with 04ss plug.

The latest design features special venting grooves to allow for the release of sounding pipe pressure without completely removing the plug.

See Technical Drawings

Product Dimensions
Part #	A (size)	B	C	D	E	Weight
1.5 MI133350CSS	1.5	1.95-1.98	3.800	1.500	ANSI 2" NPSM	3.5 lbs	Vented: Non-Vented: Quantity :
2 MI133350CSS	2	2.44-2.47	3.800	1.500	ANSI 2" NPSM	3.5	Vented: Non-Vented: Quantity:
2.5 MI133350CSS	2.5	2.94-2.97	4.750	1.500	ANSI 3" NPSM	6	Vented: Non-Vented: Quantity :
3 MI133350CSS	3	3.57-3.60	4.750	1.500	ANSI 3" NPSM	6	Vented: Non-Vented: Quantity :
Operating Wrench MI-233W			Quantity :