Unidirectional Throttle STU Check Air Flow Control Valves
STU-G1/4 STU-G3/8 Unidirectional Throttle Flow Control STU Type Check Valve
Flow control valve using non compensated throttling.
The flow is reduced in only one direction (A to A1) for STU valves and in both directions for STB valves, turning the wheel with locking screw right or left.
Guarantees excellent mechanical seal with negligible leakage. It has a galvanised steel body. The check valve tapered poppet is in tempered and ground steel.
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Hydraulic fluid
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DIN 51524 Mineral oils
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Material
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Carbon steel
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Temperature
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-25~75℃
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Pressure
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350 bar
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Fluid viscosity
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10 ÷ 500 mm2/s
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| Model | Connection Thread | Max flow L/min | Max pressure bar |
| STU-G1/4 | 1/4" | 12 | 400 |
| STU-G3/8 | 3/8" | 30 | 400 |
| STU-G1/2 | 1/2" | 50 | 400 |
| STU-G3/4 | 3/4" | 85 | 400 |
| STU-G1 | 1" | 150 | 320 |
Delivery
1. If the products we have in store, we will send it out ASAP after payment.
2. If the products which were customized, we will complete the production within a specified period of time, and send it out the first time, we can promise it.
3. We have a variety of ways to deliver goods, usually DHL, Fedex, TNT will be normal ways, If you require use of a courier, we can do it.
4. Also we can send by your delivery acount if you want.
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.
Warranty
All item Comes with Basic 3 Month Sellers Warranty, if item defective in 3 Month, We will offer replacement without extra Charger(including shipping fee)After we Receive the Defective item.
If item Defective after 3 Month, Buyers can still send it back, We will contact suppliers or Manufactory for Warranty. Buyers Might Need to pay the Shipping fee For resend the replaced item.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.