3760 series heavy duty valves, mainly used for oil and lubricated water, working pressure up to 4500 psi, flow rate of 0.92 to 24, can tolerate contaminants, suitable for steel mills, shipboard hydraulic control systems, refineries and chemical processing plants
The Barksdale 3760 series features shear-seal technology and subplate mounting for industrial applications. It supports flow rates up to 171 gpm at 60 ft/sec and handles media temperatures from -40°F to +250°F.
Valves are available in 1/2", 1", and 1-1/2" sizes with stainless steel, bronze, and ductile iron wetted materials. Pressure ratings include 4,500 psi working pressure and 3,000 psi burst pressure.
| Flow Capacity (Approx.) | 40 ft/sec: 19 gpm (72 l/min) for 1/2" port |
|---|---|
| Working Pressure | Hydraulic oil or lubricated water up to 4,500 psi (310 bar) |
| Back Pressure | Must not exceed 250 psi (17.2 Bar) at return port |
| Media Temperature Range | -40° to +250°F (-40° to +121°C) |
| Wetted Material | Rotor: 400 series stainless steel; Shaft: Stainless steel; Body: Ductile iron |
| Burst Pressure | 2-1/2 times working pressure except at return port (3,000 psi [206 bar]) |
Up to 4,500 psi (310 bar) for hydraulic oil or lubricated water.
Rotor: 400 series stainless steel; Shaft: stainless steel; Body: ductile iron.
From -40°F to +250°F (-40°C to +121°C).