| Customization: | Available |
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| Function: | Flow Control |
| Installation: | Superposition |
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★Functional Description
TY-DR pilot-operated pressure reducing valve consists of a main valve (1) with a main spool insert (3) and a pilot valve (2) with a pressure regulating element.
In the static position, the valve is normally open and the oil can freely flow from port B to port A via the main spool insert (3).
The pressure at port A acts on the bottom side of the main spool. The pressure of port A acts on the bottom side of the main spool.
The ball valve (6) in the pilot valve (2) acts on the spring-loaded side of the main spool (3) through the throttle hole (4).
The pressure is applied to the spring loaded side of the main spool (3) through the throttle port (4) and flows through the oil port (5). Similarly, pressure is applied to the spring-loaded side of the main spool (3) through the throttle orifice (7) and through the oil port (5).
(7), control line (8), check valve (9) and throttle orifice (10) on the ball valve (6).
on the ball valve (6). Depending on the setting of the spring (11), the spring chamber (12) in the front of the ball valve (6), in the oil port (5) and in the
Pressure is built up in the front of the ball valve (6), in the oil port (5) and in the spring chamber (12) to keep the control piston (13) in the open position.
Oil can flow freely from port B through the main spool insert (3) into port A until the pressure in port A exceeds the setting value of the spring (11), which opens the ball valve (6) and moves the control piston (13) to the closed position.
When the pressure at port A is equalized with the spring setting, the desired pressure reduction is achieved.
The pilot oil return from the spring chamber (14) always flows externally to the tank via the oil line (15).
An optional check valve (16) allows free flow from ports A to B.
The pressure gauge connection (17) is used for monitoring the decompression pressure at port A.
| Model NO. | DR | Drive mode: | Electric Hydraulic |
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Type
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Pilot-Operated Type |
Transport Package
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strong wooden carton |
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Specification
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10 | Trademark | DINGAN |
| Origin | CHINA | Application | Industrial Usage |
| Material | Steel | Usage | Safety |
| Condition | New | Type of Shipping | by Sea etc |
Use sturdy wooden cartons for packaging to ensure the safety of goods on the road
1.Anding Hydraulic Machinery Co., Ltd. has quality control from the beginning to the end. Each piece of goods is strictly tested before packaging.
2.We have excellent service: we treat our customers as friends.
3. We have good quality: We have a strict quality control system. Enjoy a good reputation in the market.
4.We can produce any customized design for you.
5. Our prices are cheap and discounted
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