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A Block and bleed manifold may be a hydraulic manifold that mixes one or additional block/isolate valves, typically ball valves, and one or additional bleed/vent valves, typically ball or needle valves, into one element for interface with different parts (pressure measure transmitters, gauges, switches, etc.) of a hydraulic(fluid) system. the aim of the block and bleed manifold is to isolate or block the flow of fluid within the system therefore the fluid from upstream of the manifold doesn’t reach different parts of the system that ar downstream. Then they bleed off or vent the remaining fluid from the system on the downstream facet of the manifold. for instance, a block and bleed manifold would be wont to stop the flow of fluids to some element, then vent the fluid from that component’s facet of the manifold, so as to impact some quite work (maintenance/repair/replacement) thereon

Our manifolds

  • Are designed for static pressure, liquid level, and differential pressure applications.
  • Are accessible in ancient or compact inline body styles, to be used in instrument, irect-mount, remote-mount, and module systems
  • Use a compact assembly style, leading to reduced size and weight
  • Have fewer potential leak points.
  • Have body material choices like stainless-steel, steel, and duplex stainless-steel, and packing materials like PTFE, for system skillfulness, and Grafoil®, for extended temperature ratings.
  • Are simple to put in and maintain.

Directional management valves begin, stop or amendment the direction of flow in compressed gas applications. they’re one in all the foremost basic elements in hydraulic machinery additionally and gas machinery. they permit fluid flow into totally different methods from one or additional sources. they sometimes contains a spool within a cylinder that is automatically or electrically controlled. The movement of the spool restricts or permits the flow, therefore it controls the fluid flow. several makers apply compressed gas because the power to control tools and instrumentation that ar wont to build the merchandise they provide. to grasp the various applications of compressed gas and the way valves ar used, one should 1st have a information of the sorts and kinds of valves employed by industries.

Types of gas directional management valves
When opt for a gas directional management valves, below factors ought to be considered:
• operating atmosphere
• Acting kind (3/2 manner, 5/2 way, 5/3 way)
• operating pressure • operating temperature
• Fluid kind ( air, water, oil, etc)
• Size (thread size)
• Approvals required (for example: Department of Transportation, Underwriters Laboratory, FDA)

Miniature pilot valves
Miniature pilot valves ar one in all the foremost basic elements in hydraulic machinery additionally and gas machinery. they permit fluid flow into totally different methods from one or additional sources. It not solely incorporates a small size, however it’s terribly quiet once it works.
1. Fluid type: filtered air
2. operating pressure: 0-7 bar
3. Acting type: 3/2 N.C.; 3/2 N.O.; 2/2 N.C.
4. operating pressure: -10-80 ℃
5. Pipe size: M5
6. Advantage: smaller volum, low power, wide application, fast response, long life.
7. Disadvantage: the largest passageway is 1mm, and therefore the rate of flow is 100L/min, perhaps it’s restricted in some areas.

Directional magnet management valves

Directional magnet management valves ar common in gas systems to regulate fluid direction among a gas circuit. they’re managementled by the action of the magnet and usually control the compressed-air to cylinders, rotary actuators, grippers, and different mechanisms in packaging, handling, assembly, and numberless different applications. The four main functions for directional-control valves ar 2/2 (two-port, two-way), 3/2, 5/2, and 5/3.
1. Fluid: compressed gas
2. operating pressure: one.5-8 bar
3. Acting type: 2/2 manner, 3/2 way, 5/2 way, 5/3 way
4. Joint size: M5, 1/8″, 1/4″, 3/8″, 1/2″
5. Advantage: compressed gas may result in vast forces accessible to act on another valve and be recycled once its done its job, thus it doesn’t add pretty much weight to the mechanism.

Directional gas management valves

Directional gas management valve controls at a preset pressure setting, the switch pressure is usually a variable setting on the valve itself. A amendment in position of the directional gas management valve (i.e. open or closed) happens either bit by bit (by control) or suddenly (by switch). Directional gas management valves are often divided into management and switch task.

1. Fluid type: compressed gas
2. operating pressure: one.5-8 bar
3. Acting type: 2/2 manner, 3/2 way, 5/2 way, 5/3 way
4. Pipe size: 1/8″, 1/4″, 3/8″, 1/2″
5. Advantage: The valve being tripped through the utilization of compressed gas (gas). At a specific purpose in associate industrial or producing method, compressed gas is discharged, inflicting a valve to open or shut.

Mechanical valve

Mechanical valve depends on a lever, switch, or knob to shift a valve. Manually motivated valves ar usually used once a machine needs human intervention, or once a machine desires gas output to start out another method.
1. operative Pressure: 0-8 bar
2. operative Temperature: -5~60 ℃
3. Application medium: compressed gas
4. Joint size: 1/8″, 1/4″
5. Advantage: Fluid getting into the valve from any operating port doesn’t have an effect on spool movement. Low-force solenoids are often used as a result of the foremost they have to beat is mechanical friction and light-weight springs.

Hand lever/ treadle valve

Hand/Foot valve is right for manual and direct management of gas actuators. Sturdy, lockable, position detection, totally different outlet port orientation and a sensible labeling feature characterize this advanced manual hand lever/ treadle valve.
1. Fluid Type: compressed gas
2. operating Pressure: 0-8 bar.
3. operating Temperature: -5~60 ℃
4. Joint size: 1/8″, 1/4″, 3/8″, 1/2″
5. Advantage: Ideal alternative for the direct manual management of complete actuators and may be utilized in clamping, pressing, transference or feeding operations.


Valve manifolds

In today’s extremely machine-driven machines, fieldbus valve manifolds ar commutation typical hardwired solutions. They additional simply perform very important functions by desegregation communication interfaces to gas valve manifolds with input/output (I/O) capabilities.