Metal Seated Butterfly Valve
As one of the china ball valve manufacturers, ZECO always adhere to exceed customer expectations,to provide customers with more international standard valveservices and products as the ultimate goal.
Description of Metal Seated Butterfly Valve:
ZECO metal seated butterfly valve body and seat sealing surface of the use of metal materials, and surface hardening treatment, belongs to the metal against metal to seal structure, even in a line need frequent opening and closing, the valve can still maintain effective sealing performance, and in view of the existing medium wear condition, can use targeted for surface hardening treatment to achieve higher than medium wear hardness, so as to improve the service life of the valve. ZECO is a global professional supplier of hard seal butterfly valves. ZECO's professional technology, production process and maintenance guidance have made ZECO a leader in the field of valves.
Features of Metal Seated Butterfly Valve:
- butterfly valve made in chinacan realize bi-directional sealing, the concept of bi-directional sealing is that no internal leakage can be guaranteed in the valve body no matter from the forward pressure of the valve body or the reverse pressure of the valve body, and can meet the zero leakage requirement of API 598 international standard;
- The valve seat of ZECO butterfly valve adopts the structure of forged valve seat made of all-metal alloy steel. Its hardness is extremely high, it can be used in abrasion media, and it is resistant to high temperature and high pressure.
Material of Metal Seated Butterfly Valve:
No |
Part |
Material |
1 |
Body |
ASTM A351 CF8 |
2 |
Seal Ring |
Graphite + SS304 |
3 |
Retainer Flange |
ASTM A182 F304 |
4 |
Pin |
ASTM A276 304 |
5 |
Disc |
ASTM A351 CF8 |
6 |
Stem |
ASTM A276 304 |
7 |
Stem Packing |
Graphite |
8 |
Stem Beating |
SS304 + PTFE |
9 |
Bolt |
ASTM A193 B8 |
10 |
Nut |
ASTM A194 8 |
11 |
Yoke |
ASTM A216 WCB |
Send product request
Other supplier products
Pressure Relief(Sustaining) Valve | Basic informationThis sustainingvalveis opened to prevent the pipeline and equipment from being damaged due to overpressure when the pressure in th... | |
Metal Seated Ball Valve | As one of the china ball valve manufacturers, ZECO always adhere to exceed customer expectations,to provide customers with more international stand... | |
Combined Butterfly-Check Valve | Basic informationThis valve acts as a closed circuit valve and a check valve to protect the system by avoiding and reducing the backflow of the int... | |
Gate Valve | ZECO is one of the professionalgate valve manufacturing companies, specializing in the production of wedge gate valve and through conduit gate valv... | |
Motorized Butterfly Valve | As one of the leadingchina ball valve suppliers, ZECO Valve Group developed our own laboratory for research &development for international stan... |
Same products
Combination angle valve | Seller: Zhejiang Huaqi Information Technology Co., LTD | Meet our Brass Angle Ball Valve, a versatile and reliable solution for controlling fluid flow in ... | |
Multifunctional hydraulic control valve | Seller: FLUID TECH PIPING SYSTEMS (TIANJIN) CO.,LTD | Features: Size: 2"-24”(DN50-DN600) Material: Ductile iron ASTM A536, 65-45-12 Dimension:... | |
Fire Protection Grooved Butterfly Valve | Seller: FLUID TECH PIPING SYSTEMS (TIANJIN) CO.,LTD | Features: Code:D81X4 Size: 2"-12”(DN50-DN300) Material: Ductile iron ASTM A536, 65-45-12... | |
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... |