OPW Engineered Systems Datasheets for Butterfly Valves

Butterfly valves control flow through a circular disc or vane by turning the valve's pivot axis at right angles to the direction of flow in the pipe. They are normally used as throttling valves to control flow.
Butterfly Valves: Learn more

Product Name Notes
Series 896 Tablet Butterfly Valves A cost effective answer to the Pharmaceutical Industry.
Series LBF Lined Butterfly Valves Designed and engineered for demanding applications in corrosive, sanitary and ultra-pure processes. Unique benefits in design and a wide range of options allows the Sure Seal LBF lined butterfly valve...
Series 600-622 Butterfly Valves For HVAC/ATC, Chemical/Petrochemical Processing, Food and Beverage Industry, Power and Utilities, Pulp and Paper Industry Standard Double D Connection in sizes 2" thru 8", all others round and keyed -...
High Performance Butterfly Valves High performance butterfly valves are the result of years of experience in the design and manufacture of products for a variety of applications. Our valves are designed and tested to...
Series 899-892 Butterfly Valves Sure Seal's Superior Encapsulated design results in total encapsulation of the seat and disc/stem, providing the ultimate in contamination free service. In addition, every Sure Seal valve is tested to...
Series 894 Sanitary Butterfly Valves The 894 is geared to meet a multitude of applications and, with its user friendly design, disassembles in minutes for quick cleaning. Whether powders, granules or pastes the Sure Seal...
Series 895 Rotary Butterfly Valves The 895 Series Rotary Valve was designed to offer superior product control without hindering flow. Ideal for granules and powders which need to be dispensed uniformly in a variety of...
Series 500-522 Butterfly Valves The superior resilient-seated butterfly valve for industry on the market today. Stem is machined from 17-4 stainless steel to eliminate twisting Top plate is machined to standardized drilling pattern allowing...