Cast Steel Flanged Swing Check Valve
Product Description
The swing flange check valve opens or closes by itself based on the pressure of the medium. Swing type flange check valves can only be installed vertically and cannot be installed horizontally. Swing check valves are opened when the medium flows in the direction of valve disc swing, and closed when the medium flows in the opposite direction. Suitable for clean media, not suitable for media containing solid particles and high viscosity.
Product Details
Main External Dimensions.
| Type |
d |
L |
H |
| H44H |
65 |
330 |
228 |
| 80 |
368 |
229 |
| 100 |
457 |
261 |
| 125 |
483 |
333 |
| 150 |
559 |
387 |
| 200 |
650 |
468 |
| 225 |
750 |
484 |
| 250 |
800 |
530 |
| 300 |
850 |
615 |
| 350 |
900 |
680 |
| 400 |
950 |
700 |
| 450 |
1000 |
715 |
Product Parameters
Standard Compliance.
| Design & manufacture |
Face to face length |
Pressure-Temperature |
Test & Inspection |
| E101,JB/T 3595,DL.T531 |
E101,JB2766,GB/T 15118.1 |
E101,JB/T3595 |
E101,JB/T9092 |
Main Parts and Material.
| Body |
Bonnet |
Disc,Seat |
Sealing ring |
Applicalbe Temperature |
Suitable medium |
| WCB |
25 |
25/STL |
Graphite+F304 |
≤425°C |
Water,steam,oil |
| 12CrMoV |
12CrMoV |
12CrMoV/STL |
≤550°C |
| WC6 |
12CrMoV |
12CrMoV/STL |
| WC9 |
12CrMoV |
12CrMoV/STL |
Our Advantages
Why Choose Us?
1. Manufacturer
We are manufacturer of control valve for 16 years, our factory is located in Shaoguan, which in the north of Guangdong Province. We offer OEM/ODM service, and also we have our own band "GOOLE". Our products has won the trust from the customer as our high qulity and good after-sales.
2. High quality
In early days, 15 years ago, we introduce a full set of control valve production technology from Germany. We've been the OEM suplier for German brand valve. It just cost you 50% price to buy the same type same technical standard products compared with German products. GOOLE stick to the concept of 'Quality First, Credit Uppermost, products has been certified by CE, CQC, TUV, ISO14001,etc.
3.Good After-sales
Our sales will reply you as soon as possible for any question about valves. We will track the customer product usage, if customer find any problem, our engineer will follow up at first time. For the accessories, we offer the best price.
FAQ
FAQ
1. Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
2.Q:What measures you can provide to ensure our our deal?
A: We are the trade assurance supplier on Made-in-china.com. If you place an trade assurance order, you will receive 100% refund of the trade assurance amount for order not meeting agreed
delivery or quality terms.
3.Q:How can I start a new trade assurance order?
A:You can make it as follow:
1) Find a Trade Assurance supplier and negotiation your order terms
2) Confirm your contract on Made-in-china.com
3) Submit your initial payment by T/T .
4) Enjoy Trade Assurance protection up to your covered amount .
4. Q:Does the trade assurance support any amont of order?
A: No, this service just support the order of more than $1000.
5.Q:What's your after-sale?
A: We offer 12 months warranty service, and we also sell the valve parts.
View of the factory
){kind=link}