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The bellows control valve is a pressure-balanced control valve with compact body structure, S streamlined fluid passage, low-pressure drop loss, large flow rate and wide adjustable range. Bellows control valve due to the deformability of the bellows element itself and outstanding aging resistance, this control valve completely overcomes the weaknesses of packing aging and temperature sensitivity that usually exist in packing seal valves. Secondly, the double sealing structure of bellows and packing is adopted, which has better safety and reliability. Therefore, it is widely used in automatic control systems for rare and special media such as highly toxic, highly corrosive, and radioactive media.

A full selection of materials including carbon steel, stainless steel, heat-resisting steel, alloy steel. Inconel, Monel, and Hastelloy alloy are on offer; actuators are both on electric and pneumatic options; And the inside nominal diameter ranges between DN15(l/2") and DN1200(48"), with nominal pressure from PN16(ANSI150) to PN400(ANSI2500), connection type included WAFER/NPT/FF/RF/RTJ.

A full selection of materials including carbon steel, stainless steel, heat-resisting steel, alloy steel. Inconel, Monel, and Hastelloy alloy are on offer; actuators are both on electric and pneumatic options; And the inside nominal diameter ranges between DN50(2") and DN1200(48"), with nominal pressure from PN16(ANSI150) to PN400(ANSI2500), connection type included WAFER/LUG/FF/RF/RTJ.

It adopts double spool up and down guide structure, equipped with pneumatic actuator, the valve body is a three-way structure, that is, one inlet and two outlets (split type), two inlets and one outlet (combined type), so as to achieve fluid mixing heating or cooling, or fluid Diversion of varying amounts to meet the requirements of different industries and mines.

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