DWYER SAE-20 VALVE, BUTTERFLY, 2IN FLANGE

• Ideal low cost hydraulic reservoir shut off valve, designed to meet the demanding needs of the fluid power industry.
• O-ring flange face seal complying with S.A.E. J518 dimensional requirements.
• This design provides for bubble tight reservoir shut off up to 25 psi (1.72 bar) and a maximum temperature of 180°F (82.2°C).
• The compact envelope dimension reduces space requirements.
• Unit allows for adjustment by incorporating an open/close detent position lock which can be
• infinitely positioned to achieve a desired flow rate.
• The unique design resists the vibrations associated with hydraulic pumps and pumping systems.
• Optional fluoroelastomer seals and locking handle are available.

Specifcations:

• Service: Compatible liquids and gases.
• Line Size: 2" to 5".
• Body Style: 2-way, lug butterfly.
• End Connections: O-ring flange face seal (SAE J518).
• Pressure Limits: Shut-off: 25 psi (1.72 bar) bubble tight; Body Shell: 500 psi (34.5 bar).
• Wetted Materials: Body and Disc/Vane: cast iron; O-ring: Buna-N or fluoroelastomer; Stem: steel.
• Temperature Limits: Buna-N: 180°F (82.2°C), Fluoroelastomer: 300°F (149°C).