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Stainless Steel GB Standard Ball Valve
  • Stainless Steel GB Standard Ball ValveStainless Steel GB Standard Ball Valve
  • Stainless Steel GB Standard Ball ValveStainless Steel GB Standard Ball Valve
  • Stainless Steel GB Standard Ball ValveStainless Steel GB Standard Ball Valve
  • Stainless Steel GB Standard Ball ValveStainless Steel GB Standard Ball Valve

Stainless Steel GB Standard Ball Valve

Huadu Valve Group is located in Wenzhou, China. We supply durable, good-quality industrial valves. The Stainless Steel GB Standard Ball Valve is one of our best sellers. We build it with top-grade stainless steel, so it resists corrosion really well and runs reliably even in harsh working conditions.This valve is made strictly to GB standards. It features flanged ends and a floating ball design. It seals well, keeps flow smooth and is simple to operate. It’s widely used for chemical, food processing, water treatment and many other industrial pipeline projects.We are a professional valve manufacturer with ISO and API certifications. We have modern production machines and strict quality checks all the way through. OEM and ODM services are available, and our MOQ is very flexible. Our products are sold across the world and well trusted by customers everywhere.

What are the core advantages of this stainless steel GB Standard ball valve?

This GB standard stainless steel ball valve adopts high-quality stainless steel material, featuring excellent rust-proof and corrosion-resistant performance. Compared with ordinary carbon steel valves, it maintains stable performance for a long time in humid and chemical working environments, with super long service life and high overall cost performance.


What’s its working temperature and pressure range?

It operates stably under working temperatures from -20°C to 250°C. The pressure specification ranges from PN16 to PN100, fully manufactured in strict accordance with national GB standards, with stable bearing capacity and wide application range.


Key Attributes

Product Type Stainless Steel GB Standard Ball Valve Stem Material 304 / 316 / 2Cr13
Design Standard GB/T 12237 / GB/T 12221 Seat Material Stellite Hardfaced / PTFE / RPTFE
Face to Face Dimension GB/T 12221 Gasket Type Graphite Gasket / Spiral Wound Gasket / PTFE Gasket
Flange Standard GB/T 9113 / HG/T 20592 Operation Mode Handwheel, Gear Operated, Electric Actuator, Pneumatic Actuator
Pressure Class PN16 / PN25 / PN40 / PN63 / PN100 End Connection Flanged (RF), Threaded, Welded
Nominal Size (NPS) DN10 - DN900 Design Type Floating Ball, Trunnion Ball, Bolted Bonnet
Body Material CF8 / CF8M / CF3 / CF3M Temperature Range -29℃ -425 ℃
Bonnet Material CF8 / CF8M / CF3 / CF3M Applicable Medium Water, Oil, Gas, Steam, Corrosive Industrial Fluid
Wedge / Disc Material CF8 / CF8M / 304 / 316 / 316L Testing Standard GB/T 13927 / Hydrostatic Shell & Seat Test


What kind of working scenarios is this valve suitable for?

It adapts to water, natural gas, light oil and various weak corrosive industrial media. It is widely and perfectly applied in food processing, pharmaceutical, environmental water treatment, fine chemical and daily industrial pipeline systems.


How about its fluid flow performance?

Designed with a standard full-port structure, its inner diameter is consistent with the pipeline caliber. It creates ultra-low flow resistance, allows smooth and unobstructed medium circulation, and effectively reduces pipeline system energy consumption during long-term operation.


Does this valve support personalized customization?

Yes, we provide professional customized services. We can adjust valve specifications, sealing materials, surface polishing treatment and structural configurations according to customers’ actual working conditions and project demands, to create exclusive matching solutions for different projects.


How do you ensure the stable quality of the valves?

We test every stainless steel GB standard ball valve thoroughly before shipment. We check pressure resistance, sealing and overall look carefully. All units work perfectly with no leaks, so you can use them with total confidence.


Is the daily operation and maintenance convenient?

This valve has a simple and reasonable overall structural design. It is very convenient for daily cleaning, inspection and parts replacement. Regular simple maintenance can keep the valve in optimal working condition for long-term continuous operation.



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