The arrangement illustrated represents the most common layouts. If these layouts do not cover your requirements, simply provide us with a sketch and details. All three-way butterfly valve assembly orders should have the arrangement specified.

3-WAY BUTTERFLY VALVE SERIES 1800 VALVE SPECS

APPLICATIONS: Commercial Heating & Air Conditioning Waste Water & Water Treatment Sea Water Food & Beverage Products Paper & Pulp Products

MATERIALS SELECTION 2" - 30" (50mm - 750mm) 1. BODY: • Epoxy Coated Ductile Iron* • Epoxy Coated Cast Iron • Stainless Steel 2. SEAT: • EPDM* • Neoprene • Hypalon • Viton • High Temp Viton • PTFE • Buna-N 3. DISC: • 304 Stainless Steel* • Aluminum Bronze • Ductile Iron • Nylon Coated Ductile Iron 4. SHAFT: • 416 Stainless Steel* • 316 Stainless Steel • Monel 5. BUSHINGS: • PTFE* • Luberized Bronze 6 & 7. O RINGS and STEM SEAL: • Buna-N 8. CONNECTION SECURE PIN: • 316 Stainless Steel* DESIGN CHARACTERISTICS STEM DESIGN: Double “D" shaft connection for valves 2” - 30” allows for easy mounting of...

HI’and 011* refer to valve body. This does with the pipe flanges, flange. lug style body types, H2* and 012* refer to wafer style bodies. Dimension F is the face to face of the not account for the valve seat. Approximately 1/8" additional spacing is required for proper seating The installation does not require gaskets, as the valve seat creates the seal against th

Valve Weights kg/lb Size Valve Torque Chart * Standard offering for actuated valves Torque values were achieved using water @ 25°C. For deriving torque values for dry gases please multiply by 1.7. There is no safety factor included in the above numbers. For actuator sizing in a 2-way configuration, please use a safety factor of 1.2. For actuator sizing for a 3-way assembly, please use a safety factor of

Description The direct-coupled, spring return electronic damper actuators provide modulating, two-position, three-position and electronic tandem control of building HVAC dampers. Product Number Features • Brushless DC motor technology with stall protection • Bi-directional fail-safe spring return • Unique self-centering shaft coupling • Models available with dual independently adjustable auxiliary switches • All modulating models offer built-in feedback • Floating control models available with feedback potentiom

Frequency: Power consumption Running: 142 lb-in (16 Nm) running and spring return <360 Ib-m (40 Nm) maximum 106 Ib-m (12 Nm) running and spnng return 90 sec. operating. 15 sec typical (30 sec max.) closing on power loss 50/60 Hz 8 VA6W 9 VA/7W 9 VA 9 VA Wiring Diagrams 2-Position, 24 Vac/dc: DUAL AUXILIARY SUPPLY SWTCHES , COMMON COMMON N.C.N.O. N.C.N.O.