[email protected]
Home > Hot Products > Custom Ductile Iron Wafer Butterfly Valve with Gear Box - China Suppliers & Factory for DN40-DN600, PN6-PN16 Supplier, Manufacturer
Custom Ductile Iron Wafer Butterfly Valve with Gear Box - China Suppliers & Factory for DN40-DN600, PN6-PN16 Supplier, Manufacturer
Custom Ductile Iron Wafer Butterfly Valve with Gear Box - China Suppliers & Factory for DN40-DN600, PN6-PN16 Supplier, Manufacturer
Custom Ductile Iron Wafer Butterfly Valve with Gear Box - China Suppliers & Factory for DN40-DN600, PN6-PN16 Supplier, Manufacturer
Custom Ductile Iron Wafer Butterfly Valve with Gear Box - China Suppliers & Factory for DN40-DN600, PN6-PN16 Supplier, Manufacturer
1 / 4
Custom Ductile Iron Wafer Butterfly Valve with Gear Box - China Suppliers & Factory for DN40-DN600, PN6-PN16 Supplier, Manufacturer
Custom Ductile Iron Wafer Butterfly Valve with Gear Box - China Suppliers & Factory for DN40-DN600, PN6-PN16 Supplier, Manufacturer
Custom Ductile Iron Wafer Butterfly Valve with Gear Box - China Suppliers & Factory for DN40-DN600, PN6-PN16 Supplier, Manufacturer
Custom Ductile Iron Wafer Butterfly Valve with Gear Box - China Suppliers & Factory for DN40-DN600, PN6-PN16 Supplier, Manufacturer

Custom Ductile Iron Wafer Butterfly Valve with Gear Box - China Suppliers & Factory for DN40-DN600, PN6-PN16 Supplier, Manufacturer

,

Type: Concentric Resilient Seated Butterfly Valve

,

Series: D371X

,

Size: DN40-DN600 / 2 - 24

,

Pressure Rating: PN6 / PN10 / PN16 / 5K / 10K / 150LB

,

Design Standard: EN 593, API 609

,

Service: OEM & ODM

,

If you are looking for high-quality butterfly valves, our gear box butterfly valves are the perfect solution. Designed for efficiency and convenience, these valves excel in narrow installation spaces where operators may struggle to apply large torque. Ideal for high-pressure applications, they effectively reduce the resistance of the butterfly plate, ensuring smooth operation. As a leading factory in China, we are proud to supply durable and reliable valve solutions tailored to meet your specific requirements. Connect with us today to learn more about our products and services!

,
Send Inquiry

Product Description

Valve Type Wafer butterfly valve Structure Concentric
Standard EN593 Workmanship Investment casting
Sealing direction Bidirectional Sealing grade Zero leakage
Temperature -20°C < T < 120°C Operation Gear box

Characteristics

Gear box operated butterfly valve, the valve is clamped between two pipeline flanges with double headed bolts.

The structure is compact, small in size, and light in weight. The transmission mechanism is a worm gear, usually installed at the top of the valve. The center of the valve stem, the center of the butterfly plate, and the center of the valve body are on the same axis, designed as a concentric structure.

Valve Characteristics

Advantages

  • 1 With only a small amount of force applied, the turbine can amplify the huge torque that drives the butterfly plate to rotate, making it easy to open/close butterfly valves with large diameters and high pressure differentials.
  • 2 The worm gear has a reverse self-locking function to ensure the safety and stability of the system, especially suitable for unmanned pipeline systems.
  • 3 The streamlined design of the butterfly plate reduces fluid resistance loss, making it an energy-saving product.
  • 4 The gear box is usually made of cast iron, ductile iron, or stainless steel, capable of withstanding industrial environments such as high temperature and humidity.
Valve Advantages

Packing

Standard export wooden case packaging
Packing details

Application Scenarios

Widely used in general industrial fields such as petroleum, gas, chemical, and water treatment, as well as in cooling water systems for thermal power plants, metallurgy and municipal construction.
Application 1
Application 2
Application 3

Frequently Asked Questions

Q What is a gear box operated wafer butterfly valve?
A gear box operated wafer butterfly valve is a concentric butterfly valve that uses a worm gear transmission mechanism to amplify operator input torque. It is clamped between pipeline flanges, making it compact and lightweight.
Q What is the operating temperature range?
This valve is designed to operate within a temperature range of -20°C to 120°C, suitable for water treatment, chemical processing, and power systems.
Q Does it have a self-locking function?
Yes. The worm gear mechanism features a reverse self-locking function, preventing unintentional movement due to pipeline pressure, which is ideal for automated systems.
Q What is the sealing performance?
It achieves a zero leakage sealing grade with bidirectional capability, providing a reliable shutoff regardless of the flow direction.
Q What materials are used for the gear box?
The gear box is typically made of cast iron, ductile iron, or stainless steel, offering high resistance to corrosion and humidity in industrial environments.
Q Which industries use this valve?
It is widely used in petroleum, gas, chemical, water treatment, thermal power, metallurgy, and municipal construction for controlling air, water, steam, and oil.

Related Products

Custom Stainless Steel Dual Plate Wafer Spring Check Valve - High Quality from China Suppliers and Factory Factories, Factory

Custom Stainless Steel Dual Plate Wafer Spring Check Valve - High Quality from China Suppliers and Factory Factories, Factory
OEM Full PTFE Lined Ball Valve with Steel Body - China Suppliers & Factory | Q41F46-10/16, DN50-DN300 Supplier, Manufacturer

OEM Full PTFE Lined Ball Valve with Steel Body - China Suppliers & Factory | Q41F46-10/16, DN50-DN300 Supplier, Manufacturer
Custom China Suppliers Factory DINF5 Rising Shaft Resilient Sealing Gate Valve - Z41X Series, DN40-DN600, PN6-PN25 Supplier, Manufacturer

Custom China Suppliers Factory DINF5 Rising Shaft Resilient Sealing Gate Valve - Z41X Series, DN40-DN600, PN6-PN25 Supplier, Manufacturer
Wholesale China Suppliers Factory H71X-10/16 Wafer Dual Disc Check Valve BS5153 Standard DN40-DN700 Manufacturer, Factory

Wholesale China Suppliers Factory H71X-10/16 Wafer Dual Disc Check Valve BS5153 Standard DN40-DN700 Manufacturer, Factory
Custom China Suppliers Factory Wafer Butterfly Valve DN100 - Concentric Resilient Seated, PN6/PN10/PN16, OEM&ODM Suppliers, Factory

Custom China Suppliers Factory Wafer Butterfly Valve DN100 - Concentric Resilient Seated, PN6/PN10/PN16, OEM&ODM Suppliers, Factory
Wholesale China Suppliers Rubber Flap Check Valve Nbr Disc 4 Inch - Ductile Iron Automatic Backflow Device from Factory Factories, Factory

Wholesale China Suppliers Rubber Flap Check Valve Nbr Disc 4 Inch - Ductile Iron Automatic Backflow Device from Factory Factories, Factory
Wholesale China Suppliers Factory Ductile Iron Hydraulic Ball Remote Float Valve - 100X Series, DN50-DN300, PN16/PN25 Supplier, Factories

Wholesale China Suppliers Factory Ductile Iron Hydraulic Ball Remote Float Valve - 100X Series, DN50-DN300, PN16/PN25 Supplier, Factories
Custom Ductile Iron Flange Ball Valve with PTFE Seat - China Suppliers & Factory, PN16/PN25, Sizes DN50-DN300 Manufacturers, Factories

Custom Ductile Iron Flange Ball Valve with PTFE Seat - China Suppliers & Factory, PN16/PN25, Sizes DN50-DN300 Manufacturers, Factories
OEM China DIN F4 Standard Gate Valve Suppliers - Resilient Seated Handwheel Operation Factory Factories, Factory

OEM China DIN F4 Standard Gate Valve Suppliers - Resilient Seated Handwheel Operation Factory Factories, Factory
Wholesale China Suppliers Factory PN64 DN500 Big Size Gate Sluice Valve Metal to Metal Seated Z41H-64C Supplier, Manufacturer

Wholesale China Suppliers Factory PN64 DN500 Big Size Gate Sluice Valve Metal to Metal Seated Z41H-64C Supplier, Manufacturer