| Place of Origin: | American |
|---|---|
| Brand Name: | SUN |
| Certification: | cc |
| Model Number: | RBAP-MDN |
| Minimum Order Quantity: | 1 |
| Price: | RMB/1000-10000/PC |
| Packaging Details: | wooden case/carton |
| Delivery Time: | 3days |
| Payment Terms: | T/T |
| Supply Ability: | 10PCS/days |
| Brand: | SUN | Model: | RBAP-MDN |
|---|---|---|---|
| Cavity: | T-8A | Series: | P |
| Capacity: | .25 Gpm | Maximum Operating Pressure: | 5000 Psi |
| Maximum Valve Leakage At Reseat: | 1.5 In³/min. | Manual Override Force Requirement: | 10 Lbs/1000 Psi @ Port 1 |
| Highlight: | Manual Override Overflow Valve,Cavity Pilot Control Overflow Valve,RBAP-MDN Overflow Valve |
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Product Description
This 2-port, pilot-stage, direct-acting relief cartridge is an electro-proportionally controlled, pressure regulating valve. The proportional control allows for infinite, step-less adjustability within the selected pressure range. When the pressure at port 1 (inlet) is sufficient to overcome the solenoid forces, as determined by the analog input signal, the poppet lifts and allows flow from port 1 to port 2 (outlet). This pilot control cartridge utilizes the T-8A cavity so it can be used in conjunction with Sun's main stage, pressure control elements.Varying the analog input signal to the proportional solenoid provides a step-less control of pressure.This electro-proportional cartridge utilizes the Sun T-8A, 2-port cavity making it the ideal choice to use in conjunction with Sun's main stage cartridges. Separate pilot lines are eliminated and only one cavity needs to be machined to accommodate both the control and primary function. Note: All 2-port pilot stage control cartridges utilize the same cavity and are physically interchangeable. Functionality is the only consideration.All pressure ranges will drop to a setting of 0 with no analog input signal. The pressure ranges indicate the valve's area of acceptable performance.The L control (Manual Override - Adjustable) allows one to manually adjust the valve in case of an electrical failure. The L control also allows one to offset the pressure range. For instance, if an A range valve is mechanically offset to a setting of 1500 psi (105 bar), the new maximum will be 4500 psi (310 bar).
The 'E' manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.Damped construction provides stable operation over a wide range of operating conditions. Note: Models equipped with an 'M' control do not incorporate the dampening orifice in the solenoid armature.The momentary/twist override option "E" allows the operator to shift the valve by twisting the manual override clockwise 90 degrees.
Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.Note: The main stage valve should first be installed to the correct torque value followed by the T-8A pilot control section into the main stage valve to its required torque value.For optimum performance, an amplifier with current sensing and adjustable dither should be used. Dither should be adjustable between 100 - 250 Hz.
| Brand | SUN |
| Model | RBAP-MDN |
| Model Weight (with coil) | 1.00 lb |
| Valve Installation Torque | 20 - 25 lbf ft |
| Valve Hex Size | 7/8 in. |
| Solenoid Tube Diameter | .75 in. |
| Reseat | >85% of setting |
| Manual Override Force Requirement | 10 lbs/1000 psi @ Port 1 |
| Maximum Valve Leakage at Reseat | 1.5 in³/min. |
| Maximum Operating Pressure | 5000 psi |
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.