CONVUM DS-01AN Mechanical Blow-Off Valve

• Mechanical blow-off control: The DS-01AN is a mechanical blow-off valve for vacuum release control in pneumatic vacuum circuits.
• Adjustable blow-off time: Blow-off time can be adjusted with the control knob. Turning the knob clockwise makes the blow-off time longer.
• Adjustable blow-off flow: The blow-off flow can be adjusted to match suction pad and workpiece release requirements.
• Rc1/8 port configuration: The IN port, 1 port, and 2 port all use Rc1/8 threads for standard piping connection.
• Compatible with CVA2: The DS-01AN supports CVA2 applications, including CVA-DN and CVA-DNS models.

※ Discontinuation Notice: DS-01A is discontinued. Recommended replacement: DS-01AN.

Q1: What is the DS-01AN?
A: The DS-01AN is a mechanical blow-off valve with adjustable blow-off time and blow-off flow.

Q2: What can be adjusted on the DS-01AN?
A: Both blow-off time and blow-off flow can be adjusted to match workpiece suction and release conditions.

Q3: What is the blow-off time control range?
A: The blow-off time control range is 0.2 seconds to infinity.

Q4: What happens when the control knob is turned clockwise?
A: Turning the control knob clockwise makes the blow-off time longer.

Q5: Can DS-01AN be used with corrosive or flammable gases?
A: No. The DS-01AN cannot be used with corrosive gases or flammable gases.

Q6: Why should the primary pressure remain constant?
A: If the primary pressure changes, the blow-off time will fluctuate, so a constant primary pressure should be maintained.

Q7: Is there a flow requirement for the solenoid valve?
A: Yes. A solenoid valve with an orifice diameter of 3.0 mm or more is recommended. If the air flow entering the IN port is below 160 L/min (ANR), the internal pistons may not operate and blow-off air may not stop.

Q8: Can the DS-01AN be used with CVA2?
A: Yes. Compatible CVA2 models include CVA-DN and CVA-DNS.