AW/CW

Metal Seated Industrial Butterfly Valves

2" through 72"

The MOSSER AW/CW light duty butterfly valve is available in sizes from 2" through 72" in a combination of materials and optional accessories suitable for DP pressure differential up to 25 psi in 2" through 12", and 15 psi in 14" through 72".

FEATURES
  • Bushings of Bronze for long life, non-freezing with low torque characteristics.
  • Mosser's streamlined disc design provides a relatively low pressure drop in the open position.
  • Adjustable packing - valves can be repacked without removal from line.
  • H.D mounting pads drilled through for ease of installing actuator and accessories.
  • Valves can be fitted with hand lever, 10-position handle, manual gear, pneumatic, hydraulic, or electric actuators.
  • Flatted Key-way or Hexed ends on shafts are available to facilitate factory of field mounting of all types of actuating equipment.
  • Valve Dimensions
  • Figure Number System
    •

     Standard Matrerials

    • Body - Ductile Iron
    • Disc - Ductile Iron
    • Shafts - Stainless Steel
    • Bearings - Bronze
    • Packing - Teflon
    • Seat - Swing Through
    • Packing - Bronze
    OPTIONAL MATERIALS
    • Body - Carbon Steel, Stainless Steel, High Temp. Ductile Iron
    • Disc - Carbon Steel, Stainless Steel, High Temp. Ductile Iron
    • Shafts - 304 Stainless Steel, 316 Stainless Steel, Inconel, Monel
    • Bearings - Stainless Steel, Teflon, Carbon, Graphoil, Stellite
    • Packing - Hi-Temp. Teflon Braided, Carbon, Graphite
    • Packing Nut - Bronze, Stainless Steel, High Temp. Ductile Iron 
    • Handlever - Infinite Position Cast lever, 10-Position

    For an entire list of optional materials and valve options please refer to the Figure Number Page.

    TEMPERATURE:

          0o - 450oF:      Standard Materials

      450o - 650oF:      High Temp. Packing and Bearings

    650o - 1200oF:      High Temp. Body, Disc, Packing and Bearings

      up to 1600oF:      Special Materials. Please Consult Factory