MAIN FEATURES
A.The top-entry ball valve is designed as an integrated valve body. Its support and ball rod fixed by an upper-assembled pivot and an integrated pivot respectively and the integrated high-strength ball rod ensure an accurate ball positioning. The unique technology of retractable valve seat is adopted, realizing online replacement of valve stem, valve stem seal rings, metal valve seats and preloaded springs.
1. Construction is as follows
- Full Port or Reduce Port
- Split Body
- Bolted Bonnet with spiral-would gasket
- Fire Safe Design
- Anti-static Design & Blow-out proof stem
- Double seat structure
- Butt Weld Ends to ASME B16.25
- Flanged Ends to ASME B16.5
2. Main Part & Materials
| Part Names |
Part Materials |
| Body |
A105 |
LF2 |
F22 |
F304 |
F316 |
F304L |
F316L |
| Bonnet |
A105 |
LF2 |
F22 |
F304 |
F316 |
F304L |
F316L |
| Ball |
A105+ENP |
SS304 |
F22 |
SS304 |
SS316 |
SS304L |
SS316L |
| Stem |
A105 |
F304 |
F6a |
F304 |
F316 |
F304L |
F316L |
| Seat/Seat Ring |
13%Cr |
SS304 |
13%Cr |
SS304 |
SS316 |
SS304L |
SS316L |
| Packing |
Graphite/PTFE |
| Gasket |
SS304+Graphite/SS304+Graphite |
| Bolts/Nuts |
B7/2H |
L7/4 |
B16/4 |
B8/8 |
B8M/8M |
B8/8 |
B8M/8M |
| Suitable Medium |
W.O.G etc. |
HNO3, CH3OOH etc. |
| Suitable Temperature |
-29~425 °C |
-46~340 °C |
-46~340 °C |
-196~427 °C |
-196~427 °C |
-196~427 °C |
-196~427 °C |
3. Normal Pressure Rating
PN10~PN420, CLASS150~2500
4. Normal Size Range
DN50~DN1000, 2"~40"
| Brand: |
yuefeng |
| Applicable Media: |
Water, Oil, Gas, Nitric Acid, Acetic Acid |
| Certification: |
CE/RoHS/ISO9001-2008 |
| Original |
Lishui,Zhejiang Province |
| Packing: |
Plastic Bag, Carton & Plywood Case/According to customers' requirement. |
| Payment: |
T/T, L/C, D/P, Western Union. |
| Port: |
Shenzhen, Customers' Request |
| Delivery Time: |
Within 15days after receiving T/T deposit Payment |
| Term of Delivery: |
EXW/FOB/CNF/CIF, Customers' Request |
Certificates & Test reports
Packing&Shipping
FAQ
Q:Are you a trading company or a manufacturer?
We are a manufacturer with a 13,000 square metre factory.
Q:Can you provide assembly drawings?
Yes, we will provide the relevant drawings as soon as possible if you need them.
Q:How do you guarantee the quality of your products?
A: Before the products leave the factory, our quality inspectors will inspect each product before shipment to ensure the pass rate.
Q: Can you produce different standard valves according to customers' requirements?
A: Yes, please provide specific details, such as model, size, pressure, material and so on.
Q:How long is your delivery time?
A: Usually 15-30 days, it depends on the order quantity and our storage.
){kind=link}