



SER175
NPV BIDIRECTIONAL VALVE, MODIFIED FOR HEAVY STOCK
FEATURES AND BENEFITS
1. The Series 175 is a modified version of the Series 100 and or 150
2. Modifications include:
-Additional lugs are welded into the body between the 4 & 8 o’clock positions to better hold the gate in place during cycling of valve
-Additional machining to widen port which minimizes cavity in bottom of the valve
3. Modifications allow for bidirectional flow and pressures, and prevents dewatering of stock
4. Valve is to be installed in reverse of standard unidirectional installation practices. Seat side must be inlet side
5. This valve is most commonly offered in sizes 14 inch and larger, and is utilized in Heavy Stock applications with more than 12% stock consistency
6. All manual valves are equipped with a stainless steel lockout bar. All automated valves are equipped with a stainless steel mechanical lockout and bar
applications
Heavy Pulp Stock for Isolation on Stock Storage Towers, High Density Pulp Stock Isolation, Moderate Slurries, Refined Black Liquor, Black Liquor & Stock, Slurries with Heavy Solids Such as Lime Slurry, Lime Mud, Animal Rendering Plant Waste and Raw Sewage, Water Applications with Elastomer Seal
industries
Pulp & Paper, Water & Waste Water