Bolted bonnet, rising stem, flexible wedge, extended bonnet design, back seat design, cavity pressure relief, low emission packing, hardface metal seat.
◎ Material: Stainless Steel,Alloy Steel
◎ Nominal Size:NPS 1/2*~24*,DN15~600 Pressure Rate: Class 150~2500, PN10~420 Temperature Range:-196℃~+150℃
◎ Operator: Manual, Pneumatic, Electric, etc...
◎ Features Description: bolted bonnet, rising stem, flexible wedge, extended bonnet design, back seat design, cavity pressure relief, low emission
packing, hardface metal seat.
◎ Application range:LNG, LPG, LNG low temperature conditions and long-distance pipelines such as oil, gas, and natural gas.
The structure adopts a short pattern, the valve gate is light in weight, and the pipe support frame can be saved. Diversified Drive Modes: Electric, gearbox, hydraulic and pneumaticcan be selected at will. High performance sealing combination packing: The combined packing sealing system isadopted to greatly improve its sealing performance.
The Lifting Plug Valve adopts a unique dual-action design of lifting and rotation. When opening, it first lifts and then rotates to achieve zero-friction operation. It is particularly suitable for high-pressure difference, easily crystallizing and media containing solid particles. The valve body and the plug are both precisely ground, and the self-cleaning sealing surface design ensures reliable sealing performance under harsh conditions. It is widely used in high-parameter working conditions in the petroleum, chemical and power industries.
Mainly suitable for cutting off or connecting pipeline media in various systems of thermal power plants. Applicable media: non corrosive media such as water and steam. The characteristics of forged steel valves compared to other valve products are high temperature and high pressure, unique self sealing design, and the higher the pressure, the more reliable the seal. Due to its unique performance, technical characteristics, and working conditions, the product has also developed unique features that cannot be replaced by other products.