Z42/542/942 double disc wedge gate valves are installed in various dirty gas and clean gas pipelines as closed circuit equipment. Mainly used in metallurgy, coking, gaz, chemical and other enterprises gas pipeline opening and closing control.
Cechy:
- Sub-seal processing using grinding technology, reliable sealing performance.
- The bottom of the valve body is equipped with cleaning holes for easy removal of dirt.
Z42W Double Disc Wedge Gate Valve Flanged - Żeliwo
Ciało: Żeliwo
Pokrywa zaworu zasuwowego: Żeliwo
Materiał dysku: Żeliwo + NBR
Trzon: Stal nierdzewna
Nakrętka macierzysta: Mosiądz, Żeliwo
Uszczelka: Grafity
Koło ręczne: Żeliwo
Średnica nominalna DN: 300-700mm
FOB Price of Z42W Double Disc Wedge Gate Valve Flanged - Żeliwo
- Z42W, HT200, DN500, cal 20" $1610
- Z42W, HT200, DN600, cal 24" $2297
- Z42W, HT200, DN700, cal 28" $3023
- Z42W, HT200, DN800, cal 32" $3838
- Z42W, HT200, DN900, cal 36" $4813
- Z42W, HT200, DN1000, cal 40" $5989
- Z42W, HT200, DN1200, cal 48" $8968
- Z42W, HT200, DN1400, cal 56" $14708
- Z42W, HT200, DN1600, cal 64" $18928
- Z42W, HT200, DN1800, cal 64" $37517
Z542W Z942W Double Disc Wedge Gate Valve - Żeliwo
Ciało: Żeliwo
Pokrywa zaworu zasuwowego: Żeliwo
Materiał dysku: Żeliwo + NBR
Trzon: Stal nierdzewna
Nakrętka macierzysta: Mosiądz, Żeliwo
Uszczelka: Grafity
Koło ręczne: Żeliwo
Średnica nominalna DN: 300-1600mm
Structure and Application of Double Disc Wedge Gate Valve
Double disc wedge gate valves are a type of gate valve that use two parallel discs to control the flow of fluids through a pipeline. These valves are commonly used in high-pressure and high-temperature applications, as well as in applications that require tight shutoff.
The double disc design valves ensures that the valve provides a bi-directional seal, allowing the flow to be controlled from either direction. This design also reduces the operating torque required to open and close the valve, making it more efficient and easier to operate.
The body of the double disc wedge gate valve is typically made of cast or ductile iron, while the discs are made of stainless steel or other alloys. The type of zasuwa is typically operated using a handwheel or gear operator, but can also be automated using an electric or pneumatic actuator.
Farpro double disc wedge gate valves are commonly used in a variety of industries, w tym ropę i gaz, petrochemiczny, wytwarzanie energii, and water and wastewater treatment. They are also used in fire protection systems, irrigation systems, and other applications that require reliable and efficient flow control.