DN150 用于醋酸催化剂溶液的全衬里氮化硅旋转凸轮阀

FUV940T 陶瓷偏心旋转阀 双偏心设计系列, 扭矩密封.
利用双偏心轮产生凸轮楔紧作用实现扭矩密封.
关闭时, C型球相对于阀座逐渐移动, 间隙越紧, 硬密封泄漏等级达到VI级. 是典型的球面密封.
和, 具有截止、调节功能; 对含磨蚀性固含量的泥浆介质进行节流调节和控制, 纤维液, high viscosity and scale-prone slury.

DN150 Fully Lined Silicon Nitride Rotray Cam Valve

产品特点
Ceramic Eccentric Rotary Valve is also known as Cam Flexible Valve because of its cam-shaped rotation track. The valve body is integrated structure, single seat and through-shaft design, which has the advantages of wear resistance, 耐腐蚀性,耐高温、抗破碎.

由于阀室采用流线型设计, when the valve opens, chamber opens and expands, cam ball is detached from valve seat, and there will be no sticking or blocking; when the valve closes, there is no material detention zone in the valve chamber, 避免物料结晶导致开机打不开.
It has self-cleaning function. 当阀门打开时, cam spherical is tilted away from valve seat, 流体沿密封面将杂物完全冲洗掉. 当阀门关闭时, C型球相对于阀座逐渐移动, 可实现密封副上粘附杂物的剪切，保证密封副的清洁, and the wear resistance of the solid C-type ceramic valve seat will not be damaged by
intercepted objects.

其执行器连接是通过支架接口, which meets the ISO 5211 尺寸标准.
FUV940T Ceramic Control Partial Core Rotary Valve has the advantages of light switch, 低摩擦, 启闭时球面与密封座无接触, 扭力小、转动灵活.
当密封副打开和关闭时, 有剪切性能. 陶瓷具有自洁和自润湿性能，有助于清除密封面上的水垢和粘合剂，保持长期密封性.
根据偏心芯产生的楔形效应, C 球与阀座的闭合越紧, 密封副之间的接触可以自行补偿.
Ceramic Ball and Ceramic Seal match perfectly and the best sealing effect is realized. It ensure V or above shutdown level and better regulation performance.

DN150 Fully Lined Silicon Nitride Rotray Cam Valve

FUVALVE offer and supply the valve to the application as below:

Pipe No. Size mm 6”
Pipe Size/Material Ø273.1×12.5/Zirconium 702 Valve Connection Flange

Pressure Rating and Sealing Faces ANSI 6” 300# RF
Medium name Acetic acid catalyst solution

Media state before valve:Liquid
Medium status behind valve:Liquid and gas

Amount Liquid:Normal 382910,max 459492

密度:1150 kg/m3

Medium temperature before valve ℃ 195

Medium temperature behind valve ℃ 131.5

Absolute pressure before valve 2.798 兆帕

Absolute pressure behind valve 0.133 兆帕

Differential pressure 2.665 兆帕

Cylinder type
Under steam Liquid density kg/m3 Execution Valve position when air supply fails:Close

Stroke 90°,Machine Action form:Positive

Pneumatic connection :1/4 ”NPT

类型:Electric-Pneumatic

Input signal 4~20mA

Use to control the discharge of R4101 to F4101

注意: 1. The flange spacing requirement of the valve body: 227 mm. (including the raised sealing surface).
2. The air source pipe and joint are made of 304 不锈钢;