Excellent low-temperature adaptabilityIt can operate stably in ultra-low temperature environments of -196 ℃ and below, and can meet the control requirements of extremely low temperature media such as liquefied natural gas (LNG), liquid oxygen, and liquid nitrogen.
Advantages of top-down structureThe core components such as the valve body and sphere adopt an upper mounted design, which facilitates the disassembly and maintenance of internal components from the top without disassembling the pipeline, greatly reducing the difficulty of maintenance and downtime.
Material and strength guarantee: It is made of low temperature steel (such as CF8M) or stainless steel Material. After precision processing and heat treatment, it has high strength, high toughness and low temperature corrosion resistance, and can withstand the medium Pressure and impact at low temperature.
Reliable sealing performanceUsing floating or fixed ball structures, combined with hard alloy or elastic sealing materials, to ensure no leakage at low temperatures; Some models have dual or fire-resistant sealing designs, further enhancing safety.
Thoughtful structural designEquipped with a long necked valve stem and a special packing box to keep the packing away from low-temperature areas and prevent the packing from failing due to low-temperature hardening; The design of the flow channel is reasonable, the fluid resistance is small, and the Pressure loss can be ignored when the valve is fully opened.
Flexible driving modeIt can be configured with electric (as shown in the electric actuator), manual, pneumatic and other driving modes to meet the automation or manual operation needs under different working conditions. The operating torque is small and the switch is fast.