TOP-FLO® Plug Valves

Sanitary tri-clamp plug valves for low-pressure applications

Plug valves are excellent sanitary devices with minimal pressure drops. The TOP-FLO® plug valve features a tapered core assembly, which allows easy cleaning while eliminating crevices that can lead to contamination. These valves are constructed with a special taper which has been carefully designed to reduce wedging and galling.

Subject to leakage due to normal operating, maintenance, and COP cleaning (Clean‐Out‐of‐Place) procedures. Clamp gaskets and our single-pin heavy-duty clamp in order to safely connect this product to the rest of your system.

Tri-Clamp Plug Valve Part Numbers & Dimensions

   

Size (Tube OD)	Part Number	Dimensions
	316	A	B	C	D	E
1 "	389610	2.5625 "	4.5625"	5.0625"	4.6094"	2.2969"
1-1/2"	389615	2.9063"	5.8125"	6.4375"	5.6250"	2.4063"
2 "	389620	3.4063"	6.8125"	7.0625"	5.6719"	2.8438"
2-1/2"	389625	4.1250"	8.2500"	5.7969"	5.9219"	3.3906"
3 "	389630	4.7188"	9.4375"	9.5000"	7.8750"	3.5625"

Watch How to Measure Tri-Clamp Fittings

Tri-Clamp Fittings and Gasket Sizing Guide

Sanitary Size	OD of Flange End	ID of Tube	OD of Tube
1/2″	0.992	0.370	0.500
3/4″	0.992	0.620	0.750
1″	1.984	0.870	1.000
1 1/2″	1.984	1.370	1.500
2″	2.516	1.870	2.000
2 1/2″	3.047	2.370	2.500
3″	3.579	2.870	3.000
4″	4.682	3.834	4.000
6″	6.562	5.782	6.000
8″	8.602	7.782	8.000
10″	10.570	9.782	10.000
12″	12.570	11.760	12.000