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Description:
The Rexroth Direction Valve SL20PA1-43 is a hydraulically operated
check valve, of the seated valve type, with pilot-operated
operation. It is hydraulically actuated and can reliably block the
flow of oil at selected ports. The valve has an external pilot
return function and a connection diagram according to ISO
5781-08-10-0-16. It has a maximum operating pressure of 315 bar and
a flow rate of up to 350 L/min. The Rexroth Direction Valve
SL20PA1-43 is a hydraulically operated check valve that reverses
the flow of the check valve by controlling the flow of hydraulic
oil. When the control oil circuit is not connected to the pressure
oil, the working principle of the valve is the same as that of an
ordinary check valve, and the oil can only flow from the inlet port
to the outlet port, and cannot flow in the reverse direction. When
the control oil circuit has control pressure input, the piston
mandrel moves to the right under the action of pressure oil, and
the check valve opens, so that the inlet and outlet ports are
connected, and the oil can flow in the reverse direction. The valve
is a seat valve structure, the use of elastic sealing ring seat,
has a good sealing performance, no noise, can effectively check
back. It also has pre-opening function and external pilot oil
return design, which can enhance the control performance. It has a
maximum working pressure of 207 bar (3000 psi) and is suitable for
use in a wide range of hydraulic systems.
Areas of application:
The valve is used in a wide range of industrial scenarios where
precise control of the direction of flow of hydraulic fluid is
required, including but not limited to:
Hydraulic systems: for controlling the unidirectional flow of
hydraulic fluid and preventing backflow.
Machine building: in a variety of mechanical devices, for hydraulic
support and control.
Mining Machinery: plays an important role in hydraulic support
equipment for coal mining machinery.
Industrial automation: for automated production lines that require
high reliability and precise control.
Coal mining machinery: In the hydraulic support equipment of coal
mines, the valve can ensure one-way flow of hydraulic oil, prevent
backflow of oil and ensure stable operation of the equipment.
Engineering machinery: such as excavators, loaders, etc., can
control the flow and pressure of oil in the hydraulic system to
achieve precise control of various actions.
Metallurgical machinery: It is used to control the flow of
hydraulic fluid in metallurgical equipment to ensure the normal
operation and safe production of the equipment.
Other fields: It can also be applied in the hydraulic system of
ships, aerospace, automobile manufacturing and other fields.
Advantages:
High reliability: The valve has undergone rigorous sealing tests at
maximum working pressure to ensure no leakage.
Flexible control: Pilot operated and can be reversed opened by
external control of the hydraulic pressure.
Adaptable: Supports a wide range of hydraulic fluid types,
including HL, HLP, HLPD, HVLP and HVLPD.
Compact design: Compact design and weight of only 4.8 kg make it
ideal for space-constrained applications.
Durable: NBR seals enable operation in ambient temperatures from
-30°C to +80°C.
Good sealing: Adoption of elastic sealing ring seat or floating
sealing ring and other designs, with excellent sealing performance,
effectively preventing oil leakage.
Strong control performance: with pre-opening function and external
pilot oil return design, can achieve precise control of the oil
flow.
Wide range of application: can be applied to a variety of hydraulic
systems and working environment, with good compatibility and
adaptability.
Brand | Rexroth |
Model | SL20PA1-43 |
Color | Blue |
place of origin | Germany |
Material | Cast Iron |
Power Source | Electric |
FAQ:
Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.
Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.
Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.
Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.
Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.