K720 membrane type pneumatic eccentric rotary valve membrane type eccentric rotary regulating valve (also known as 11 type cam deflection valve) is a regulating valve with novel structure, which is improved by advanced technology. It consists of a spring-returned rolling diaphragm pneumatic actuator and an eccentric rotary valve. When the valve shaft rotates, the spherical valve core of the industrial valve mounted on the valve shaft rotates eccentrically relative to the center of the valve body, and its gate valve manufacturers trajectory is a cam-like curve; when the valve is closed, the flexible arm of the valve core is elastically deformed, making the spherical surface of the valve core Contact with the sealing surface of the valve body to achieve a reliable seal.
Product Range: Diameter: 1″-12″ (DN25-300) Pressure Rating: ANS1150-900 (PN1.6-15.0MPa) Valve Body Material: Cast Carbon Steel, Stainless Steel, Chrome Molybdenum Steel Valve Core Material: Cast Stainless Steel + Stack Welded cemented carbide leakage: soft seal grade VI; hard seal grade IV Design features: simple valve body flow path, low resistance, larger CV value compared with straight-through valve. Small size and light weight, its weight is only the straight-through valve Rotary motion is used to improve the sealing performance of the stuffing box. The control arm is long, the output torque is large, the stability is good, and the leakage is small.
It is suitable for adjusting the medium with high viscosity or containing particles. Actuator, easy maintenance. K740 cylinder type eccentric rotary valve industrial valve cylinder type eccentric rotary valve is composed of a horizontal cylinder actuator and an eccentric rotary valve body. In addition to the advantages of a film type eccentric rotary valve, it also has an output It has the advantages of large force, large allowable pressure difference and fast action speed. It is an improved product. It can be used as both a regulating valve and a shut-off valve. Its leakage grade hard seal can reach V grade, and it is widely used in the automatic production control process of papermaking, electric power, metallurgy, petrochemical and other industries.
Design features: simple valve body structure, light structure, small flow resistance, large flow rate, adjustable ratio of 100:1, a wider flow range and excellent shut-off performance, its leakage level can reach V level, suitable for viscous The medium is equipped with VA type horizontal cylinder actuator, which has fast action speed. Product range: Diameter: 1″-12″ (DN25-300) Pressure level: ANSI150-900 (PN1.6-15.0MPa) Valve body material: cast carbon steel , stainless steel, chrome molybdenum steel valve core material: cast stainless steel + surfacing hard alloy leakage
Tags: Brass Gas Valve, Bronze Gate Valve, gate valve manufacturers
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