The Series II combines a Barksdale Shear-Seal heavy-duty main valve with an integrated rack-and-pinion pilot actuator for air or hydraulic actuation. Two- and three-position configurations are available across multiple main-valve series and port sizes.

Hydraulic and pneumatic working-pressure ratings vary by valve model and configuration.

Actuated Heavy Duty Valves Series II Datasheet

Select & Configure Model

Base Model #	Series / Model	Order code / model number	Operating pressure	Configuration / port options	Configure Part #

Series II	Actuated Heavy Duty Valve	Complete model code varies by valve, port, seals and actuator; confirm against manufacturer ordering chart	Up to 6,000 psi (414 bar), configuration dependent	Integrated rack-and-pinion pilot actuator; valve series and actuator options per ordering chart	Actuated Heavy Duty Valves Series II Datasheet Part Number QTY Add to Cart

Pressure Limit:

Hydraulic working pressure: up to 3,000 or 6,000 psi (206/413 bar); pneumatic air: up to 2,000 or 4,000 psi (138/276 bar), depending on series, size and configuration.

Service:

Hydraulic oil or lubricated water; pneumatic air is also supported within the specified pressure limits.

Range:

Flow depends on series and port size: 140/920 family approx. 3-171 GPM; 200/562 family approx. 3-28 GPM. Consult the datasheet/supplemental guide for exact model values.

Proof Pressure | Burst Pressure:

Proof: 1.5x working pressure except return port. Burst: 2.5x working pressure except return port (3,000 psi / 206 bar limit).

Options:

2- or 3-position valve with integrated air or hydraulic pilot actuator; manual override and position indication options. Pilot supply: air 80-250 psi; hydraulic 500-1,500 psi.

Temperature Range:

-40 to +250°F (-40 to +121°C).

Piping Connections:

Main valve porting: 1/4, 3/8, 1/2, 3/4, 1 and 1-1/2 in NPT; SAE J1926 option. Pilot actuator ports: two 1/4-18 NPT.

Overpressure, Burst, Vacuum Service:

Main-valve return back pressure: max 250 psi (17.2 bar). Pressure drop varies; use the supplemental guide for model-specific values.

Wetted Materials:

Main body: Al-Ni bronze; shaft: stainless steel; rotor and seals: 400-series stainless steel; standard O-rings: Buna-N.

Confirm main-valve series, working medium, pressure rating, port size, flow pattern and actuator selection with Mod-Tronic before ordering. Ratings and options depend on the selected model. Standard models; confirm availability.