OEM Brass Hydraulic Automatic Pressure Manual Balancing Valve
Description
Manual balancing valve in bronze with test port across the valve-either side of the precision valve cone and orifice. Flow is controlled by hand wheel and measurable by indicator on the hand wheel. For use in heating/aircon piping systems to balance fows in each zone and prevent overfows in terminal units.
DN15-50, PN25.
Thread to BS 21.
USE: For water to max. 90ºC.
TEST: Hydraulic test to BS EN 12266.
Seat: 1.1 x PN Body: 1.5 x PN.
Specification
| NO. |
PART |
MATERIAL |
|
| 1 |
Body |
Bronze CC491K |
| 2 |
Disc |
DZR Brass CW602N |
| 3 |
Seat |
PTFE DN25-50 |
| 4 |
Disc retaining ring |
DZR Brass CW602N |
| 5 |
O-ring |
EPDM |
| 6 |
Bonnet |
DZR Brass CW602N DN15-25
Bronze CC491K DN32-50 |
| 7 |
Stem |
DZR Brass CW602N |
| 8 |
Drive sleeve |
Brass EN CW617N |
| 9 |
Handwheel screw |
Brass EN CW617N |
| 10 |
Stop screw |
Carbon steel |
| 11 |
P/T port |
DZR Brass CW602N |
| 12 |
Flow orifice |
Brass EN CW617N |
Dimensions data(mm)
| Size |
1/2"/15 |
3/4"/20 |
1"/25 |
1-1/4"/32 |
1-1/2"/40 |
2"/50 |
| L (mm) |
87 |
96 |
100 |
114 |
125 |
146 |
| H (mm) |
105 |
106 |
127 |
128 |
143 |
144 |
| Kvs* (m3/h) |
2.2 |
4.6 |
8.5 |
16.7 |
26.1 |
43.2 |
| Weight (kg) |
0.58 |
0.65 |
0.89 |
1.11 |
1.46 |
1.98 |
*Kvs=m3/h at a pressure drop 1 bar and fully open valve.
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 complementary remarks.
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