Product Description:
Rexroth 2FRE 6B-2X/25QK4MV, R900937870 is a Proportional flow control valve, here is some key information about this model:
Proportional flow control valves of the 2FRE … type comprise a 2-way function. They are capable of controlling a flow indicated by the electrical command value in a pressure- and temperature-compensated manner.
The set-up basically consists of a housing (1), proportional solenoid with inductive position transducer (2), metering orifice (3), pressure compensator (4) as well as check valve (5), optional. Proportional flow control valve, version “B…RV” (without external closing, with check valve)
The flow setting is determined by the indication (0 to 100%) at the command value potentiometer. Via the amplifier as well as the proportional solenoid, the indicated command value has an effect on the adjustment of the metering orifice (3). The position of the metering orifice (3) is recorded by the inductive position transducer. Any existing variations from the command value are corrected by the position control.
The pressure compensator (4) keeps the pressure drop at the metering orifice (3) at a constant value at all times. Thus, the flow is load-compensated.
The low temperature drift is the result of the favorable design of the metering orifice. With command value 0%, the metering orifice is closed. In the event of a power failure or cable break at the inductive position transducer, the metering orifice closes.
| Brand | REXROTH |
| Product Type | Proportional flow control valve |
| Product Code | 2FRE6B-2X/25QK4MV |
| MNR | R900937870 |
| Color | Blue and Grey |
| Type | 3DR |
| Installation position | any, preferably horizontal,ISO 4401 |
| Size | 6 |
| Component series | 2X |
| Max.operating pressure | 210 bar |
| Weight | 10 kg |
| Maximum flow | 25 l/min |
| Number of ports | 4 ports |
| Supply voltage | 24V DC |
| Hysteresis | ≤ 5% |
| Response sensitivity | ≤ 0.5% |
| Repetition accuracy | ≤ 1% |
| Range of inversion | ≤ 1% |
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.
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Rexroth 2FRE 6B-2X/25QK4MV Relief Proportional Valve Hydraulic Industrial Images
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