This GB-series ball valve in CF8 (304 stainless steel) caters to corrosive and hygienic applications across multiple sizes (DN100 to DN20). The PN16 rating and F7256 standard ensure compliance with Chinese industrial valves’ safety norms. The high-platform stem aligns with ISO 5211 for actuator integration, while the reduced-bore design balances flow and weight.
CF8 material resists oxidation and acids, making it suitable for chemical and beverage industries. Unlike the 2-piece DIN valve, this one-piece design minimizes leakage risks. Polished surfaces meet sanitary requirements, and the valve is tested per GB/T 12224 for extreme temperatures.








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