The JMJ Series is a line of mechanical control valves designed for pneumatic systems, featuring a two-position, three-way configuration and a compact, aluminum alloy die-casting body for durability. These valves are operated by external mechanical force—such as various actuator types including selective knobs, push buttons, and rollers—to control directional airflow, returning to their original position automatically when the force is removed. With a standard port size of G1/4", an operating pressure range of 0 to 1.0 MPa, and compatibility with filtered compressed air, they offer a cost-effective solution for applications requiring reliable directional switching with a long service life.
| Item Code | Port Size | Positions | Button Type |
|---|---|---|---|
| JMJ-00 | 1/4" | 5/2 way | Basic Type |
| JMJ-01 | 1/4" | 5/2 way | Selective Knob |
| JMJ-02 | 1/4" | 5/2 way | Strengthened Knob |
| JMJ-03 | 1/4" | 5/2 way | With Lock Button |
Symbol:

| Item No. | JMJ-00 | JMJ-01 | JMJ-02 | JMJ-03 |
| Fluid | Air | |||
| Operating press range | 0-0.8 Mpa | |||
| Ambient and fluid temperature | -5 to 60℃ | |||
| Port size | 1/4” | |||
| Operation type | Direct acting | |||
| Lubrication | Not required | |||
The company for the products are brand new original products, no second-hand and refurbished products, or leave a compensable ten and return the full amount , but the buyer due to our purchase of model error is not responsible for returns, another of the company's sales of products enjoy one year from the date of shipment quality assurance , according to the original quality standards , during warranty with product problems , need confirmation testing by the manufacturer , the supplier to be solved , the demand side due to storage , use, poor maintenance caused by lower-quality product , and not raise objections.
You can send a sample to customize the products, we have many engineers can help it; If you want a product of mine, but you are not sure if it's what you want, so you can ask for a sample from me, it will be free.
We can provide a series of after-sale service, such as product introduction, mounting, debugging, technical support and so on.
| Our product features: | Our Services Guarantee: |
| 1) Competitive price | 1) Prompt respond (Reply with 24 hours) |
| 2) Good quality | 2) Free Samples (Customer pay for the delivery cost) |
| 3) Professional Packaging | 3) 1 year warranty |
| 4) Produce according to Customers’ instruction | 4) Photos/videos are available during production. |
| 5) None delay shipment | 5) Loading inspection, and send loading photos before shipment. |