Hydraulic Valves

Coils and Electrnics
M19 - 22W Proportional Coil
PERFORMANCE DATA:
Magnet wire insulation: 200°C [392°F]
Maximum Continuous Current: 1.8 A [at 12V] 0.9 A [at 24V]
Ambient temperature range: -20 to 40°C [-4 to 104 °F]

Coils and Electrnics
M19P - 22W Proportional Coil
PERFORMANCE DATA:
Magnet wire insulation: 200°C [392°F]
Maximum Continuous Current: 1.8 A [at 12V] 0.9 A [at 24V]
Ambient temperature range: -20 to 40°C [-4 to 104 °F]

Proportional Flow Control Valve, Normally Closed, Priority Type, Pressure Compensated
260 bar [3800 psi] • 65 l/min [17 US gpm]
DESCRIPTION AND OPERATION
This is a 3-way, spool type, normally closed, priority type, pressure compensated proportional flow control valve. In the de-energized condition, flow is blocked from port 1 to the priority port 3 and all flow passes from port 1 to 2. Energizing the coil will proportionally move the spool, opening a variable orifice from port 1 to 3, while excess flow passes to port 2. An internal compensating spool ensures that the output flow at port 3 remains constant, regardless of changes in differential pressure between port 1 and 3 or pressure at the bypass port 2. Increasing the current to the coil will increase the priority outlet flow.

Relief Valve, Direct Acting, Poppet Type with Dampening
250 bar [3600 psi] • 30 l/min [8 US gpm]
DESCRIPTION AND OPERATION
This is a direct acting, poppet type relief valve that relieves from port 1 to 2. It features a highly damped poppet for smooth and stable response. It can be used as a cost-effective main relief or to protect an actuator from over-pressurization.

Proportional Relief Valve, Spool Type, Pilot Operated, Normally Open
315 bar [4500 psi] • 50 l/min [13 US gpm]
DESCRIPTION AND OPERATION
This is a pilot operated, spool type, normally open, proportional relief valve. In the de-energized condition, the pressure setting will be at a minimum. As current is applied to the coil, the pressure setting of the valve will increase proportionally. This valve is ideal for system pressure control where flows may vary

Proportional Relief Valve, Spool Type, Pilot Operated, Normally Open
315 bar [4500 psi] • 50 l/min [13 US gpm]
DESCRIPTION AND OPERATION
This is a pilot operated, spool type, normally open, proportional relief valve. In the de-energized condition, the pressure setting will be at a minimum. As current is applied to the coil, the pressure setting of the valve will increase proportionally. This valve is ideal for system pressure control where flows may vary

Proportional Relief Valve, Spool Type, Pilot Operated, Normally Open
315 bar [4500 psi] • 50 l/min [13 US gpm]
DESCRIPTION AND OPERATION
This is a pilot operated, spool type, normally open, proportional relief valve. In the de-energized condition, the pressure setting will be at a minimum. As current is applied to the coil, the pressure setting of the valve will increase proportionally. This valve is ideal for system pressure control where flows may vary

CP000019 - RELIEF - CPLN-030-DPNA-HN-008-N200 - Atlantic Fluid Tech

Relief Valve, Differential Area, Poppet Type
250 bar [3600 psi] • 40 l/min [11 US gpm]
DESCRIPTION AND OPERATION
This is a fast acting, differential area, poppet type relief valve that relieves from port 2 to 1. It can be used to protect an actuator from over-pressurization or to remove pressure spikes.

Load Shuttle Valve
315 bar [4600 psi] • 22 l/min [5.8 US gpm]
DESCRIPTION AND OPERATION
This valve senses the higher of the two input pressures at ports 1 and 3 and routes it to the output port 2.

DMDFMAN - 3-WAY - DMDFMAN - SUN Hydraulics
This solenoid-operated 3-way, 2-position cartridge is a direct-acting, balanced spool directional valve.

The accumulator sense, pump unload pilot valve is used to sense pressure in an accumulator at port 1 of the valve and when the pressure at port 1 reaches the valve setting, port 2 connects to port 3 to vent a relief valve and unload the pump. This valve has a 20% ratio between unload setting and reset; when pressure at port 1 falls below 80% of the valve setting, port 2 is blocked from port 3 and the pump will come back online to recharge the accumulator. This valve requires a separate check valve between port 1 and the pump. Another version of the accumulator sense, pump unload valve, QCDB, includes a free-flow check valve for pump flows under 12 gpm (50 L/min)

CAPACITY: CAPACITY: 10 L/min
Ventable, bypass/restrictive, fixed-orifice, priority flow controls take an input flow at port 1 and use it to satisfy the priority flow at port 3. If the input flow exceeds the priority flow requirement, the excess is bypassed out port 2. The bypass flow may be used in a secondary circuit. A vent port (port 4) allows these valves to be controlled remotely. 

DMDAMAN - 3-WAY - DMDAMAN - SUN HYDRAULICS

Solenoid Valve, 2-way, Spool Type, Normally Open
230 bar [3300 psi] • 16 l/min [4.2 US gpm]
OPERATION AND DESCRIPTION
This is a 2-way, 2-position, spool type, direct acting, normally open solenoid valve. When de-energized, flow can take place from port 2 to 1 and from 1 to 2. In its energized condition, flow is blocked in both directions. The valve will be subject to normal spool leakage dependent on the pressure dfference between the ports. They come standard with a push pin manual override. These valves can be used to interrupt a pressure line where flow is expected to pass in both directions in the energized condition. 

MB000072 - COUNTERBALANCE - MBDN-040-ALNR-04-G14-N350 - Atlantic Fluid Tech

Solenoid Valve, 2-Way, Poppet Type, Normally Closed, Pilot Operated230 bar [3300 psi] • 80 l/min [21 US gpm]
OPERATION AND DESCRIPTIONThis is a 2-way, 2-position, pilot-operated, poppet-type solenoid valve, normally closed in its de-energized state.When de-energized, flow is allowed from port 1 to port 2, while flow in the opposite direction is blocked.When energized, flow is allowed from port 2 to port 1, while reverse flow is restricted.

Some models are available with an optional filter at port 2.Thanks to the low leakage design of the poppet construction, these valves are ideal for applications requiring load holding or for safely diverting excess oil to tank.

Logic Element, Normally Closed, Spool Type, Pilot-to-Close350 bar [5000 psi] • 150 l/min [40 US gpm]
DESCRIPTION AND OPERATIONThis is a 3-port, normally closed, spool-type logic element with pilot-to-close functionality.When port 3 is open to tank, flow is allowed from port 1 to port 2.Flow from port 1 to port 2 is otherwise blocked unless the pressure at port 1 exceeds the spring setting.
Applying pilot pressure to port 3 increases the required opening pressure at port 1 at a 1:1 ratio.
This valve is ideal for use as a pressure compensator, bypass valve, or pilot-to-close element in regenerative hydraulic circuits.

Logic Element, Normally Closed, Spool Type, Pilot-to-Close350 bar [5000 psi] • 150 l/min [40 US gpm]
DESCRIPTION AND OPERATIONThis is a 3-port, normally closed, spool-type logic element with pilot-to-close functionality.When port 3 is open to tank, flow is allowed from port 1 to port 2.Flow from port 1 to port 2 is otherwise blocked unless the pressure at port 1 exceeds the spring setting.
Applying pilot pressure to port 3 increases the required opening pressure at port 1 at a 1:1 ratio.
This valve is ideal for use as a pressure compensator, bypass valve, or pilot-to-close element in regenerative hydraulic circuits.

CE000210 - 2-WAY - CEBN-060-NCFN-01-S08-N350 - Atlantic Fluid Tech

SAE-08-2N G38 - MANIFOLD - SAE-08-2N 3/8"G Aluminium - Flodraulic

SAE-08-2N G14 - MANIFOLD - SAE-08-2N 1/4"G ALUMINIUM - FLODRAULIC