4 Inch Ball Valve
Description of 4 Inch Ball Valve:
ZECO4 inch flanged ball valveis also the most common batch products, which are mainly floating ball valves. Occasionally, fixed ball valves may be used due to special working conditions.ZECO and theNational Pump and Valve Testing Center are long-term strategic partners. As a check valve factory, ZECO regularly sends samples of products for routine use to the testing center for testing every year to verify that the products have not changed due to any possible changes in the long-term production process.
Features of 4 Inch Ball Valve:
- valve Chinais designed with automatic pressure relief structure.When the change of pressure or temperature in the pipeline causes the abnormal rise of pressure in the valve body, the medium will open the sealing ring by the pressure of overpressure for automatic pressure relief, so as to ensure the safety of the valve and the pipeline;
Material of 4 Inch Ball Valve:
|
No |
Part |
Material |
|
1 |
Body |
ASTM A105 |
|
2 |
Bonnet |
ASTM A105 |
|
3 |
Ball |
ASTM A182 F304 |
|
4 |
Seat |
ASTM A182 F304 |
|
5 |
Stem |
ASTM A276 304 |
|
6 |
Anti-static Device |
SS304 |
|
7 |
Gasket |
Graphite + SS304 |
|
8 |
Bolt |
ASTM A193 B7 |
|
9 |
Nut |
ASTM A194 2H |
|
10 |
O-ring |
Viton A |
|
11 |
Lever |
ASTM A216 WCB |
Send product request
Other supplier products
 |
4 Inch Butterfly Valve | Description of 4 Inch Butterfly Valve: ZECO 4 flanged butterfly valveis made of body, disc, stem, seat, stuffing box, gear etc. ZECO butterfly valv... |
 |
Pump Control Valve | Festures of pump flow control valve Slow closing effectively prevents water hammer. Stop pump stable and save energy Full port, small flui... |
 |
3 Inch Butterfly Valve | Description of 3 Inch Butterfly Valve:ZECO 3 inch butterfly valve/butterfly valve 3 inchis a small diameter butterfly valve, usually manually opera... |
 |
4 Inch Butterfly Valve | Description of 4 Inch Butterfly Valve: ZECO 4 inch flanged gate valveis made of body, disc, stem, seat, stuffing box, gear etc. ZECO butterfly val... |
 |
Foot Valve 1025 | Basic information of Foot ValveThis valve is installed at the bottom of the pump's underwater pipette, restricting the return of the liquid to the ... |
Same products
 |
Dry Ash Gate Valve | Seller: China Valve Industry Co., Ltd. | The dry ash gate valve is designed for both inlet and outlet pipelines. It features... |
 |
China factory High temperature double head bolt 2""-8UN Steam Turbine RSV N for power station | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China factory High temperature double head bolt 2""-8UN Steam Turbine RSV N for power stationOur... |
 |
Male Thread Nickel Plated Brass Butterfly Ball Valve | Seller: Zhejiang Huibo Valve Technology Co., Ltd. | Male Thread Nickel Plated Brass Butterfly Ball Valve Material: Brass Body, Brass Bonnet, brass ba... |
 |
4800030000 For daewoo,evobus,mercedes-benz,paccar foot brake valve | Seller: Zhuji Oubote Auto Parts Co., Ltd. | 4800030000 foot brake valve are attached to the brake pedal. This isthe valve that actually start... |
 |
Aluminum Gas Valve | Seller: Dong Guan ABYDA Gas Valve Co., Ltd | Product Specification:1. Raw Material: Al Alloy + solid brass + Mild steel;2. Applicable for LPG,... |
