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Trade Verify
Address: Liandong-U-Gu 17-2#, Shengyuan Road 1#, Jiangkou Street, Fenghua District, Ningbo City, Zhejiang Province, China
Phone: +86-
Contact name:Jaren
YIKANG AUTOMATION |
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Verified Suppliers
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Description
Non-return valve, also called check valve, is used in hydraulic
system to control the flow and cutoff of oil.
If the oil inlet and outlet of a straight through non-return valve
are in a axial direction, the valve may be connected directly to
the system pipe via threaded pipe fittings.
The opening pressure of non-return valve may be either 0.04MPa or
0.4MPa. The former is normally used in pressure pipes to prevent
oil from flowing in reverse direction, while the latter may be
normally used as a back pressure valve.
A non-return valve may be used in parallel with overflow valve,
relief valve, sequence valve, throttle valve and speed control
valve and so to form non-return overflow valve, non-return relief
valve, non-return sequence valve, non-return throttle valve,
non-return speed control valve and so on.
Specification
| Model | Maximum flow rate(L/min) | PN (bar) | Operating pressure (MPa) |
| VU-G1/4 | 30 | 500 | 0.05 |
| VU-G3/8 | 45 | 500 | 0.05 |
| VU-G1/2 | 70 | 500 | 0.05 |
| VU-G3/4 | 110 | 400 | 0.05 |
| VU-G1 | 160 | 350 | 0.05 |
| VU-G1 1/4 | 210 | 350 | 0.05 |
| VU-G1 1/2 | 320 | 350 | 0.05 |
| VU-G2 | 460 | 250 | 0.05 |
FAQ:
Q: Where is your factory ? Can we visit your factory?
A: Our factory is located in Ningbo City, Zhejiang Province,China, 17kms away from Ningbo Airport. We sincerely welcome customers to visit our company and factory.
Q: Could you add our logo on your products?
A: Yes,if your quantity more than 50pcs. we could add your logo on the products.
Q: How long is your delivery time?
A: Generally it is 1-2 days if the goods are in stock. or it will be 3-5 weeks if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ?
A: Yes, we could offer the sample for free charge, but do not pay
the cost of express freight.
Q: What is your payment term and payment way?
A: Payment<=2000USD, 100% in advance.
Payment>=2000USD, 30% T/T in advance ,balance before shippment. Payment ways are : T/T, Western Union, Paypal, Alipay.
Q. What’s the shipping way?
A: For small packages, we will choose the door to door express, we
cooperated with UPS,DHL,FEDEX,TNT more than 10 years,we gurantee
the shipping cost that we offer to you will be the most favorable
price among so many suppliers in China. We will send you the
tracking number once we got it.
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For big orders, By Air or By Sea through your shipping forwarder is
acceptable, if you don't have forwarder in China, we will find the
most cost-effective one for you.
Warranty
All item Comes with Basic 3 Months Sellers Warranty, if item defective in 3 Months, We will offer replacement without extra Charger(including shipping fee)After we Receive the Defective item.
If item Defective after 3 Months, 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.
