旋转控制阀为偏心旋转控制阀，用于液体、气体和泥浆节流控制。它在90度的旋转范围内结合了精确的节流与控制精度。碳化钨涂层的阀芯和部件的设计特征提供卓越的侵蚀保护。RCV旋转控制阀的设计为双向流通功能和包括四项阀芯流通力选型，灵活性高。设计以方便维修为主，无螺纹的内部结构和带自我调节功能的阀座和旋塞。法兰和无法兰的设计满足ASME和ISA的尺寸规格要求。
The DeZURIK Eccentric Rotary Control Valve (RCV) is designed for precise throttling control of liquids, gases, and slurries. It combines accurate throttling with control precision within a 90-degree rotation range. The valve features tungsten carbide-coated trim and components, providing exceptional erosion resistance. The RCV is designed for bi-directional flow and offers four trim options for high flexibility. Its maintenance-friendly design includes a threadless internal structure and self-adjusting seat and plug. The valve is available in both flanged and flangeless designs, meeting ASME and ISA dimensional standards.
RCV.pdf
尺寸范围：
1-12" (25-300mm)
温度范围：
可达 1000 华氏度（540 摄氏度）
ASME分类评级
150、300
额定压力：
285-740 磅每平方英尺（1965-5100 千帕）
节流分类（ASME B16.104）：
Up to 20 times better than ASME Class IV standard
阀体类型：
带法兰或无法兰
阀体材料：
316 和 317 不锈钢、碳钢
阀芯尺寸：
高通径、全通径、.5 缩径、.2 缩径
驱动机构类型：
手轮、链轮、PowerRac? 双作用及弹簧复位气缸驱动机构、弹簧复位隔板驱动机构
SIZE RANGE:
1-12" (25-300mm)
TEMPERATURE RANGE:
to 1000°F (540°C)
PRESSURE RATING:
ASME Class Rating: 150, 300
285 - 740 psi (1965 - 5100 kPa)
SHUTOFF CLASS:
ASME B16.104 Up to 20 times better than ASME Class IV standard
Body Style: Flanged or flangeless
BODY MATERIAL:
316 and 317 stainless steel, carbon steel, Hastelloy C, Titanium
TRIM SIZES:
High, Full, .5 Reduced, .2 Reduced
ACTUATOR TYPE:
Handwheel, chainwheel, PowerRac? double-acting and spring-return cylinder actuators, spring-return diaphragm actuator