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Modular check valve Z2FS
$59 – $348Modular check valve Z2FS
At its core, the Z2FS check valve operates as a double throttle check valve, boasting a stacked design that sets it apart from conventional counterparts. This design incorporates two throttle check valves symmetrically arranged to govern fluid flow meticulously. The primary objective of this valve is to limit the main flow or control the flow within one or two working oil ports, providing engineers with a versatile tool for managing hydraulic systems with precision.
In scenarios where meter-in control is imperative, the oil fluid follows a specific path from port A1 to A2 through the intricately designed throttle port(1). This port comprises the valve seat (2) and throttle spool (3), components that play a pivotal role in regulating the flow. The adjustability of the throttle spool (3) along its axis, facilitated by the adjusting screw (4), empowers operators to fine-tune throttle port(1) to achieve the desired flow characteristics. Upon the fluid’s return from the working oil port A2, the valve seat (2) opens against the force exerted by the spring (5). This ingenious mechanism transforms the valve into a check valve, allowing for unrestricted free-flow in the opposite direction. The flexibility to configure the valve for meter-in or meter-out control, depending on its installation position, further amplifies its utility in diverse hydraulic applications.
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Modular Check Valve Z2S
$9 – $232Modular Check Valve Z2S
In the realm of hydraulic systems, precision control and reliability are paramount. The Z2S type modular hydraulic operated check valve emerges as a pivotal component in this landscape, featuring a sandwich plate design and excelling in providing leakage-free closure for one or two actuator ports, even during extended standstill periods. This article aims to unravel the intricate workings of the Z2S6 valve, shedding light on its design principles, operational mechanisms, and applications within hydraulic systems.
The Z2S6 valve stands as a pilot-operated check valve, ingeniously crafted in a sandwich plate design. Its primary function is to ensure the seamless closure of actuator ports, preventing any undesired fluid flow during prolonged periods of inactivity. The valve allows for unimpeded fluid flow in the A1 to A2 or B1 to B2 direction, and conversely, it efficiently blocks flow in the opposite direction. -
Plug-in check valve M-SR
$80 – $240Plug-in check valve M-SR
The primary function of a check valve in a hydraulic system is to allow fluid to flow in one direction only while blocking the flow in the opposite direction.
When fluid enters through port p1, the pressure at p1 overcomes the pressure at port p2 acting on the valve core, along with the spring force and friction between the valve core and the valve body, pushing the valve core open and allowing fluid to flow from p1 to p2, achieving forward flow. Conversely, when pressure oil enters from port p2, the valve core is pressed tightly against the valve seat by the combined action of the liquid pressure at p2 and the spring force, blocking the fluid flow and achieving reverse flow cutoff.Features:
- Size 8 to 30
- Maximum working pressure 315 bar
- Maximum working flflow 400 L/min
- Insert into the manifolds blocks
- Reverse closing without leakage
- 6 optional cracking pressure
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Pressure control valves DB and DBW
$138 – $285Pressure control valves DB and DBW
The DB and DBW pressure control valves are pilot operated relief valves.
They are used to limit (DB), or to limit and unload by solenoids (DBW) of working pressure.
- ◆ Size 10 to 32
- ◆ Maximum working pressure 350 bar
- ◆ Maximum working flow 650L/min
- ◆Subplate mounting: size 10/20/30
- ◆Threaded connection:size 10/15/20/25/32
- ◆Setting pressure:5MPa/10MPa/20MPa/31.5bar/35MPa
- ◆Flow rate:250L/min (for size 10 only),500L/min (for size 15, 20, 25),650L/min (for size 32 only)
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Pressure relief valve DBD
$44 – $217Pressure relief valve DBD
The DBD hydraulic pressure relief valve is direct operated, it is used to limit the pressure of hydraulic system. Features:
- Inserted cartridge
- Threaded connection
- Subplate mounting
- 3 pressure adjustment elements
-Inner hexagon adjusting screw with -protective cap -Adjusting handle -Adjusting handle with lock
The DBD hydraulic pressure relief valve is a crucial component used to regulate and control the pressure in hydraulic systems. Its direct operation ensures efficient and accurate pressure limitation, preventing any potential damage or failure within the system.
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Proportional directional valves 4WRA
$424 – $1.081Proportional directional valves 4WRA
Proportional directional valves 4WRA are capable of controlling the direction and flow of the hydraulic system according to the polarity and amplitude of the input electrical signal, thus realising the control of the direction and speed of the movement of the actuating elements.
- Size 6 and 10
- Maximum working pressure 315 bar
- Maximum working flflow 42 L/min (size 6)
- 75 L/min (size 10)
- Proportional direction valve with direct operated proportional solenoid
- For subplate mounting
- Control the direction and flow
- Spring centred control spool
- Both valves and proportional amplififiers from the same supplier
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Proportional directional valves 4WRE
$663 – $1.351Proportional directional valves 4WRE
The 4WRE(E) type Proportional Control Valve is a highly advanced and efficient valve used in fluid control systems. It is designed with various components that work together to provide precise and adaptable control.
- Direct operated proportional directional
- valve with electrical position feedback
- Closed loop control of the direction and size of a flow
- Operation is by proportional solenoids with a central thread and removable coil
- For subplate mounting: Porting pattern conforms to ISO 4401
- Spring centred control spool
- Integrated electronics (OBE) with voltage
- input or current input (A1 resp. F1)
- 4WRE separate order: analogue module amplifier
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Proportional Directional valves 4WRKE
$1.642 – $2.687Proportional Directional valves 4WRKE
In the field of fluid power control, the Electro-Hydraulic Proportional Directional Valve (EHPDV) is a critical component that plays a vital role in regulating the flow and direction of hydraulic fluids. Among the various types of EHPDVs available, the 4WRK… stands out as a high-performance, two-stage proportional directional control valve. This valve offers precise control over flow size and direction, making it an ideal choice for applications requiring accurate hydraulic control.
The 4WRKE type proportional directional control valve comprises several key components, including the pilot control valve, housing, main spool, covers, centering spring, inductive position transducer, and pressure reducing valve. Each component serves a specific purpose in ensuring the valve’s smooth operation and precise control over fluid flow. -
Proportional Directional valves 4WRPEH
$1.374 – $1.702Proportional Directional valves 4WRPEH
The 4WRPEH high-response Proportional Directional Servo Valve, showcasing the advanced 4WRPEH6 variant, represents a remarkable achievement in fluid control systems. This pilot-operated directional control valve combines cutting-edge technology with precise construction elements to achieve unparalleled operational efficiency.
- Proportional Directional Servo Valve
- With control spool and sleeve in servo quality
- Operated on one side, 4/4-fail-safe position in switched off state
- Electric position feedback and integrated
- electronics(OBE), calibrated in the factory
- Electrical connection 6P+PE signal input differential amplifier with interface’ ‘A1″:土10V or interface’ ‘F1″: 4..20mA (Rsh =2000)
- Subplate mounting
- porting pattern to ISO 4401-03-02
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Proportional Directional valves D633-D634
$2.761 – $3.312Proportional Directional valves D633-D634
The hydraulic servo valves D633 and D634 are typically high-precision components used in hydraulic control systems to manage the flow and direction of hydraulic fluid in applications that require precise movement and control. These valves are a series of hydraulic servo valves and are often used in industries such as aerospace, manufacturing, and heavy machinery.
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Servo Directional valves 730 Series
Original price was: $4.226.$4.141Current price is: $4.141.Servo Directional valves 730 Series
Servo Directional valves 730 Series are a type of high-performance, precision valve used in hydraulic control systems. They are designed to control fluid flow in response to electrical input signals, providing fine, proportional control over hydraulic actuators like cylinders or motors. These valves are essential in applications that require accurate motion or position control, fast response times, and reliable performance in demanding environments. The Servo Directional valves 730 Series are typically used in aerospace, industrial, and other precision-driven applications.
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Servo Directional valves D660
$5.198 – $9.101Servo Directional valves D660
The Servo Directional valves D660 is a type of electro-hydraulic servo valve used in advanced hydraulic control systems. It is designed to offer high precision and high-performance control for regulating fluid flow, pressure, and direction in a wide range of industrial and mobile applications. The D660 series is primarily used in applications where extremely precise control of hydraulic actuators (such as hydraulic cylinders or motors) is critical. These applications can include aerospace, machine tools, automation systems, and high-precision hydraulic testing.
