Butterfly Valves
Worm Gear Drive Flange Type Soft Seal Butterfly Valve

Size

DN100~DN1200

Pressure

PN10~PN25

Material

Ductile Iron, Carbon Steel, Stainless Steel (304)

Medium

Domestic Water, Fire Water, Industrial Wastewater, Weakly Corrosive Fluids

Standards

GB, CJ/T

Temperature

-10 ° C~120 ° C

Product Features

Rubber soft sealing structure, reliable sealing, zero leakage, suitable for low-pressure and room temperature water supply and drainage, fire protection systems;

Worm gear transmission has precise adjustment and can achieve continuous flow control, suitable for urban pipeline networks, sewage treatment and other scenarios;

The flange connection installation is stable, the valve body flow channel is unobstructed, the resistance is small, and the maintenance cost is low.

Worm Gear Drive Flange Type Soft Seal Butterfly Valve
Quality Control
Robot production
Automated assembly
industry leader
Annual production of 6 million units
ERP-MES-QMS
Accuracy is under control
Within 3 microns
Select high-quality alloy steel, stainless steel and other materials, Ensure that the valve body has both strength and toughness. Equipped with CNC equipment and testing instruments, Through precise temperature control and Pressure adjustment, Ensure that every product meets high-precision requirements, The error of the molded parts is extremely small.
Having high-precision CNC machining centers and CNC lathes.Build intelligent assembly lines for automatic modeling, assembly,painting, and other processes
In the field of valve manufacturing, Paili Valve Group has entered the forefront of the industry with advanced production equipment, and has built a complete production system with cutting-edge technology and exquisite craftsmanship.
In production, high-precision CNC machining centers perform precision machining on raw materials such as cast steel and stainless steel, ensuring component dimensions with micrometer level accuracy and improving efficiency and product consistency; Silica sol casting equipment produces high-quality castings that are dense, high-strength, and corrosion-resistant, solidifying product performance.
The testing process is equally strict: pressure testing equipment simulates extreme working conditions to ensure stable high-pressure sealing of valves; Non destructive testing and spectral analyzer comprehensively detect materials and finished products, strictly controlling quality and safety.
QUALITY CONTROL
The company strictly controls every production process The product strictly implements and operates in accordance with international standardization A comprehensive quality management system
CMM Measuring
Handheld spectrometer
Ultrasonic testing
Hardness tester
Pressure test
Pressure test & Inspection
Metal butterfly valve
Product Site
Metal butterfly valve
Metal butterfly valve, adapted to diverse industrial scenarios with excellent performance. The main body is made of high-quality metal Material, which has high strength and corrosion resistance. It has no fear of acid, alkali, high temperature and other severe environmental challenges, and has a long-term stable operation, effectively reducing the frequency and cost of equipment maintenance. Unique butterfly plate design, fast and precise opening and closing, low fluid resistance, can efficiently control the on/off and flow regulation of pipeline media. The sealing structure is tight, in line with industrial grade sealing standards, with extremely low leakage, ensuring system safety and eliminating fluid leakage hazards.
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