FAQ

|Boosters

What is the structure of VBA series booster regulators?

Is there a maintenance kit for VBA2100/4100 series booster regulators?

What is the size selection method for VBA series booster regulators?

When driving a cylinder by increasing the pressure with a VBA20A booster regulator, is it possible to secure an outlet pressure of 0.8 MPa when the inlet pressure is 0.4 MPa?

Is it possible to replace only the booster regulator of an old booster regulator and old VBAT series air tank combination? Are current VBA series and old VBA series booster regulators interchangeable?

Are there any set part numbers for VBA series booster regulator and VBAT series air tank combinations?

What are the possible causes of a booster regulator, which has been in use for a long time, constantly leaking air from the silencer or the lower part of the handle?

How do I assemble a VBA series booster regulator and a VBAT series air tank?

What are part numbers for replacing an old VBA booster regulator and VBAT series air tank with the current products?

Can a VBAT series air tank be exported and used in another country?

In the “Before requesting service” section of the VBA series booster regulator operation manual, it states that "① Even when the outlet flow rate is 0, the booster regulator doesn’t stop. (When the interval of the exhaust noise is 30 seconds or less, the seals are being worn out or damaged.)” What does this mean?

I would like to confirm whether I’m reading the “Flow Rate Characteristics” graphs in the VBA series catalog correctly. For the VBA40A, when P1 = 0.5 MPa, 0.6 MPa outlet air flows constantly at 1500 L/min (ANR). Is this correct?

Is it possible to mount a VBA series booster regulator vertically?

Is it possible to install a VBA series booster regulator between the cylinder and the valves in order to increase the pressure on only 1 side of the cylinder?

When the inlet pressure is 0.5 MPa, how much flow needs to be supplied to the inlet in order to obtain 600 L/min (ANR) when the outlet pressure is 0.8 MPa for the VBA20A?

If the pressure of a single VBA series booster regulator cannot be increased up to the set pressure due to the pressure increase ratio, can 2 VBA40As be used in series?

Can a VBA11A-02□ with a pressure increase ratio of 1:2 to 1:4 be used at a pressure increase ratio of less than 1:2?

Is it still possible to order the maintenance kit and seal kit for old VBA111∗/2∗00/4∗00 series booster regulators?

Is it still possible to order a special order VBA4100-04∗∗-X16?

Is there an “80-” specification (Ozone-resistant) VBAT series air tank?

What is the part number of the drain valve that can be selected for the standard VBAT series air tank?

Can a VBA series booster regulator mounted horizontally on a wall be installed with the IN/OUT ports facing downward?

Why is it not possible to select the safety valve option for stainless steel VBAT*S1 air tanks?

Are the parts of old booster regulators (VBA111∗/2∗00/4∗00) interchangeable with those of the current products (VBA1∗A/2∗A/4∗A )?

Is there a way to alleviate pulsation when a VBA series booster regulator is used without a tank due to lack of installation space?

How can a safety valve be mounted on a VBAT series air tank without a safety valve port?

What is the body material of VBA series booster regulators?

What is the difference between knob-operated and air-operated VBA series booster regulators?

Can a pressure gauge other than the one that can be selected as an option when ordering be mounted on a VBA series booster regulator?

What domestic standards does the VBAT series air tank comply with?