BQTYH-40 40 Bar DN40 High Pressure Regulator

BQTYH-40 High Pressure Regulator 40Bar DN40 Air Preparation Regulator

Fault phenomenon: unstable pressure fluctuation

Failure analysis:
1. Air is mixed into the oil. Damping holes are sometimes blocked
3. The roundness of the spool and the valve body exceeds the specified value, causing the valve to become stuck
4. The spring is deformed or stuck in the spool, making the slide move difficult or the spring is too soft
5. The steel ball is not round, the steel ball is not well matched with the valve seat or the poppet valve is not installed correctly.

Delivery
1. If the products we have in stock, we will send it out ASAP after payment.
2. If the products which we are 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.

Function

1. Reduced water waste and rationalized system flow distribution, improved system layout and operating conditions
2.Simple structure and easy disassembly.
3. Reliable quality and low failure rate.

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 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.