Ball Valves Features:

1. Small fluid resistance, ball valve is one of the smallest fluid resistance in all kinds of valves, even if it is a reducing ball valve, its fluid resistance is also quite small.
2. The thrust bearing reduces the friction torque of the valve rod, which can make the long-term operation of the valve rod stable and flexible.
3. The sealing performance of the valve seat is good. The sealing ring made of elastic materials such as polytetrafluoroethylene is easy to seal, and the sealing capacity of the ball valve increases with the increase of the medium pressure.
4. The valve rod seal is reliable. Because the valve rod only rotates as if without lifting movement, the packing seal of the valve rod is not easy to be damaged, and the sealing capacity increases with the increase of the medium pressure.
5. As PTFE and other materials have good self-lubricating property and small friction loss with the ball, the service life of the ball valve is long.
6. The bottom mounted valve rod and the convex step at the head of the valve rod can prevent the valve rod from ejecting. If the fire causes damage to the valve rod seal, metal contact can also be formed between the convex step and the valve body to ensure the valve rod seal.
7. Anti static function: a spring is set between the ball, the valve rod and the valve body, which can lead out the static electricity generated in the switching process.

Dimensions

COMPANY INFORMATION


I-Flow has been specializing in flow control area for more than 15 years.

As a professional supply chain manager of flow control products, I-Flow offer gate, globe, check, butterfly, ball, JIS and DIN marine valves, strainers, actuators, flanges, pipes and fittings,with pressure range from 0.5-6.4MPA, size from DN15-DN3000, as well as valve design, inspection, consultation services etc.  

With profound understanding of the importance of customer requirements and 15 years' experience, we offer highly cost-effective products, enjoying a good reputation. And we have various kinds of certificates, such as ISO9001, API,  ABS, PED, UL, FM, WRAS, DVGW, DNV, LR, BV etc, selling to more than 30 countries. Being a reliable partner, we are looking forward to cooperating with you.

FAQ
1.Can I have a sample order for valve?
A:  Definitely Yes.   We welcome  your  sample order  for  test and  quality  check. Mixed samples are acceptable.
2. Can you  provide  OEM or ODM  service ?
A:   Yes, we have  professional  research & development team. The products can be  manufactured   as per  your request.
3. Can you provide the relevant documentation and certificate?
A:Yes, we can provide you with the documentation and certificate you need ,   IS O 9001:2000 international quality system certification,   (CE)certification of the European Community, Det Norske Veritas (DNV) factory certificat e , Lloyd's Register (LR) factory certificat e , China Classification Society (CCS) quality system certificat e  and the FM / UL certification of the US, Bureau Veritas(BV) ,American Bureau of Shipping(ABS) etc.   Of course we can also provide you the test Report; Certificate  of Material Analysis; Certificate of Origin; and other export documents  if  r equired.
4.   What is your terms of delivery?
A: W e accept EXW,   FOB,   CIF,  DAP  etc. You can choose the one which is the most convenient for you.
5 .   What's   the package and how do you ship the goods?
A: Usually   sea worthy plywood cases. We usually ship by sea.  Train and a ir  delivery   are  also optional.
6 . How to deal with after sales ?
A: warranty time :  12 months from the shipment ; and we will be responsible for all the quality problems.  Longer warranty period could be provided with detailed request and discussion.
7 . What is the average lead time?
A:For samples, the delivery time is about 2-5 days.  For  batch  production, the lead time is about 15-60 days after receiving the deposit payment.  W e can provide production schedule and related photos every two weeks. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for  production drawings .   If our lead times do not work with your deadline, please  send  your requ irements with your sale. In all cases we will try to accommodate our production plan to your needs.
8 . Why choose us?
A:1  Genuine produc t s with excellent quality and competitive price. 
2,Cooperating with customers all over the world  from  more than 60 countries and regions, knowing the markets very well. 
3,We have been specializing in flow control area for more than 1 5  years. Everyone can be rest assured working with us. 4,After- sale s ervices will be highly-satisfying. Any problem and feed   backs will be answered in short time.
9 : How can I trust you r com pany?
A:   We are verified  Golden , we are focusing on the long term relationship with customers, we have worked with thousands of customers since company built 1 5  years ago, Including Fortune 500 companies.  C ustomers always make highly complimentary remar ks.