Company Advantages1. The design of AIRWOLF hand operated pneumatic valve is professionally carried out. It is completed by our designers who think twice before the fabric selection, trims, and fixtures of a bag.
2. Reliability: Quality inspection is throughout the whole production, removing all defects effectively and greatly ensuring the consistent quality of the product.
3. Internationally-certified quality: The product, tested by the authoritative third-party, has been approved to meet with the widely-recognized international quality standards.
4. Since the product has no mercury at all, it is safe for the environment and can be easily recycled. Also, it does not produce blue waves, letting users' brain feel relaxed.
5. The product emits virtually no IR or UV and it has energy efficiency, which allows it has a preferred selection including light quality and distribution, and expected lifetime.
By pressing the pedal switch with pedal or other mechanical force, the switch control of water faucet or other similar devices can be realized. ◈Material:Aluminum Alloy
◈Type: fixed type, spring return type
◈Fluid temperature: 0~60 ℃
◈ Seal material: NBR
Features
part.1
Foot valve is widely used in medical equipment, stamping equipment, welding equipment, textile equipment, printing machinery.
part.2
The pedal valve is actually a stroke switch. When the pedal gives a signal, the switch is executed.
part.3
Adopt the process of oxidation before painting, double protection valve body, adapting to worse environment.


Model | ST-402 | ST-402A | ST-403 | ST-403A |
Working fluid | Air |
Acting mode | Drecting acting type |
Port size | 1/4" | 3/8" |
Operating pressure | 0~8.0kgf/cm² |
Working temperature | 0~60℃ |
Lubrication | Not need |
Material | Body | Aluminum Alloy |
Seal ring | NBR |
Quality Standards
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.
Samples
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.
Products shopping guide
For example: you want to purchase a batch of cylinders but you don't know which type you are really want, so you can tell me all your requirement and I'll recommend to you.
Company Features1. Over years of development, AIRWOLF CO, LTD has led to an enviable reputation as a manufacturer of hand operated pneumatic valve.
2. Over the years, we have maintained stable cooperations with some famous brands in different countries. These cooperations have improved our overall manufacturing capacity and gave us enlightenment on how to better serve them.
3. High quality products, reasonable prices, high capacity and swift delivery are AIRWOLF CO, LTD's core aims. Call! Follow our steps, and you will get the best pneumatic push button valve in this industry. Call!