Seat of metal to metal ball valves have special protection and tight shut-off design to be applied to some poor conditions
Seat of metal to metal ball valves have special protection and tight shut-off design to be applied to some poor
conditions, such as high- temperate, high pressure and abrasive mediums, to fully solve the problem of inner
leakage and outer leakage, and ensure reliable sealing with zero leakage.
Seats of the metal to metal sealing ball valves are featured as special structure design protection and tight
shut-off, can completely meet the high-temperature, high-pressure, high density of solid particles and other
poor working conditions, thoroughly solving the interior and exterior leakage problems as well as guaranteeing
total tightness with no leakage at all.
Technical Specifications
Design standard: API 6D,BS 5351,GB/T 19672
Face to face standard: ASME B16.10,GB/T 12221
Flange ends: ASME B16.5,GB/T 9113
Fire safe design:API 6FA ,API 607
Pressure test:API 6D,API 598,GB/T 13927
Product Specifications
Body material: carbon steel, stainless steel, alloy steel, dual-phase steel
Nominal diameter:2"~32"
Pressure range:Class150~2500
Working temperature:-196°C~+560°C
Operation : wrench, worm gear, electric, pneumatic actuator, gas over oil actuator, electro-hydraulic actuator , etc.
Metal to Metal Seat Ball Valve
