Air & Vacuum Relief Tank Vent Valve ferrul Material Quantity Casing 1 316L

Material Quantity Casing 1 316L 1 Casing Seal 2 FKM 1 Impeller Nut 3 316L 1 Impeller O-Ring 4 FKM 2 Impeller 5 CF3M 1 Casing Clamp 6 CF8 1 Backplate 7 316L 1 Stationary Seal Gasket - Inner 8 PTFE  1 Stationary Seal 9 Sintered Silicon Carbide 1 Stationary Seal O-Ring 10 FKM 1 Stationary Seal Gasket - Outer 11 PTFE 1 Backplate Seal Ring 12 304 1 Seal Plate Screw 13 18-8 4 Rotary Seal 14 Carbon 1 Rotary Seal O-Ring 15 FKM 1 Seal Spring 16 304 1 Stub Shaft 17 316L 1 Stub Shaft Bolt 18 18-8 1 Adapter 19 304 1 Adapter Bolt 20 18-8 4

and ozone and have a max pressure of 300 PSI

This bumper is made of FDA polypropylene plastic

Foodgrade Glycerin filled

These internal seals help reduce product build-up and leaking and improve reliability

Air & Vacuum Relief Tank Vent Valve ferrul Material Quantity Casing 1 316LThe valve relieves pressure as the fluid level rises while filling a tank and also relieves vacuum as the fluid level drops while emptying a tank. Features Valve has both 2" and 3" clamp connections Dome helps in preventing external contamination Can be used with any clamp gasket