| Customization: | Available |
|---|---|
| Temperature: | Ordinary Temperature |
| Certification: | CE |
|
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| PART NO. | NAME | MATERIAL |
| A | MAIN BALL | CAST IRON,DUCTILE IRON |
| B | BALL | BRASS |
| B1 | BALL | BRASS |
| C | EXHAUST VALVE | BRASS |
| D | BALL | BRASS |
| G | FILTER | BRASS |
| H | REDUCING ORIFICE | STAINLESS STEEL |
| I | THROTTLE VALVE | BRASS , STAINLESS STEEL |
| M | PRIORITY VAVLE | STAINLESS STEEL |
Working Principle:
When downstream pressure is lower than setting pressure, Pilot M opens automatically,
the pressure contained in the by-pass circuit does not apply any force on the membrane
of main valve A. Thus the closing system is released and lifted.
The valve throttles to open position to increase downstream pressure to the desired level.
When downstream pressure is higher than setting pressure, Pilot M is closed automatically,
the pressure contained in the membrane of main valve A. Thus the closing system drop down
and the valve throttles to closed position to reduce downstream pressure to the desired level.
Attentions:
1. Strainer should be installed in the upstream of the control valve to ensure good water quality.
2. The exhaust valve should be installed in the downstream of the control valve to exhaust the mixed gas in pipeline.
3. When the control valve is mounted horizontally, the maximum inclination angle of the control valve cannot be exceed to 45.
4. When the control valves is mounted vertically, please notify us to purchase corresponding spring accessory.
Related Photos:
Company Profile
Qingdao I- Flow Co., Ltd., established in 2010,located in the beautiful city of Qingdao,China . Our products include marine valve,butterfly valve, balancing valve, gate valve, globe valve, knife gate valve,check valve , ball valve. in cast iron,brass, bronze, polypropylene etc, to be applied in water treatment, HVAC, marine, oil and gas etc.
IFLOW owns research and development team, and is managed strictly under the rules of ISO 9001 quality control system , we have supplied flow control products for international clients for more than 10 years and are selling to more than 40 countries, such as USA, Germany, Italy, Holland, Sweden, Norway, Singapore, U.K, U.A.E, Australia, Brazil, Peru etc.. Our products are used in Shangrila Hotel, Kerry Center, Milan Expo, Fiat Workshop, MSC vessels etc, In addition, we and associated company have obtained CE, WRAS, DNV,GL,LR, ABS certificates.
Our Mission: Good valve with caring service.
We greatly appreciate your time and look forward to serving you in the near future!
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, ISO9001:2000 international quality system certification, (CE)certification of the European Community, Det Norske Veritas (DNV) factory certificate, Lloyd's Register (LR) factory certificate, China Classification Society (CCS) quality system certificate 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 required.
4. What is your terms of delivery?
A: We 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 air 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. We 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 requirements with your sale. In all cases we will try to accommodate our production plan to your needs.
8. Why choose us?
A:1.Genuine products 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 15 years. Everyone can be rest assured working with us. 4.After-sale services will be highly-satisfying. Any problem and feed backs will be answered in short time.
9: How can I trust your company?
A: We are verified Golden supplier and creditable company on Made-In-China, we are focusing on the long term relationship with customers, we have worked with thousands of customers since company built 15 years ago, Including Fortune 500 companies. Customers always make highly complimentary remarks.
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