141 Model: One-piece Wafer-Style Valves

143 Model: Companion Lug Valves

Apollo 141/143 Series butterfly valves offer an economical design that’s ideal for use in industrial and HVAC/mechanical applications. These general purpose valves offer reliable performance in all types of water: hot and cold, treated and untreated and for such tasks as ON/OFF and throttling, control isolation, flow balancing and diversion.

U.S. Coast Guard Category A Approved

 2″ to 12″   @   200 psig
14″ to 24″   @   150 psig

Materials & Specifications

Body Design

Phenolic Backed Seat

Seat Facing

Mounting Flange for Actuator

Single-Piece Through Shaft

Weather Seal

Smooth Finish Disc Flats

Precision Taper Pins

Three Bushings

Profiled Disc Design

Shaft Seal

Dead End Service