(U-V3-8F-FL-D) 差压变送器三阀组
简要描述：RETZ进口U-V3-8F-FL-D 差压变送器三阀组的作用是从引压点将信号引入差压变送器正、负测量室,使引压点与测量室接通或断开,适用于电容变送器平衡表压的检测
品牌：RETZ- 工况条件：隔离 平衡 检测
- 温度/压力：P-T: 413bar@25℃/246bar@648℃
- 更新时间：2022/09/21
(U-V3-8F-FL-D) 进口差压变送器三阀组性能参数 Performance parameter
三阀组包含两个隔离阀和一个平衡阀 RETZ Three valve manifolds contains two isolation valves and a equalize valve.
三阀组打开表压-平衡表压-检测压力表 Three valve group opening gauge pressure - balance gauge pressure - detection gauge
型号 Model | 入口 Inlet/过程 Process(2X) | 出口 Outlet/仪表 Instrument(2X) |
U-V3-8F-FL-D | 1/2 Female NPT | 法兰面Female |
配7/16-20UNF或M10x1.5安装螺栓及PTFE垫片Extra to order∶mcunting pack 7/16-20UNF bolts or M10x1.5 bolts and PTFE gaskets
(U-V3-8F-FL-D) 进口差压变送器三阀组性能参数 Performance parameter
产品的设计符合ASME VIII，ANSI B16.34/B16.5B31.3 和API6D的相关要求 The product design shall conform to ASME VIII, ANSI B16.34/B16.5B31.3 and API6D
工作压力 Working Pressure∶413bar@25℃/246bar@648℃
额定温度Temperature Rating∶640℃柔性石墨填料 with Graphite packing
材料:304SS,304L,316SS,316L,316H,321
内通径：0.157 in. (4.0 mm)，CV：0.35
构造特点 Structural characteristics
不旋转阀芯，以确保压力关闭的紧密性不旋转阀杆承受超高压和超高温retz品牌 Do not rotate the valve element to ensure the tightness of pressure closing. Do not rotate the valve stem to withstand ultra-high pressure and ultra-high temperature
No. | 部分描述 Part description | 材料 Material |
1 | 阀体 Valve Body | 316SS |
2 | 下阀杆 The lower stem | 316SS+STELLITE |
3 | 垫圈 The gasket | 316SS |
4 | 填料 Gland packing | 柔性石墨或PTFEGraphite or PTFE |
5 | 压紧垫圈 Pressure washer | 316SS |
6 | 固定螺钉 Retaining screw | 304SS |
7 | 锁紧螺母 Lock nut | 304SS |
8 | 上阀杆 The upper stem | 316SS |
9 | 密封压盖 gland retainer | 316LSS |
10 | T型手柄T bat handle | 304SS |
11 | 螺钉 Screw | 304SS |
上阀杆螺纹的润滑脂与系统介质隔离 The lubricating grease on the upper valve rod thread is isolated from the system medium
阀门在全开位置具有背密封功能 The valve has a back sealing function in the fully open position
阀杆和填料函接头和阀体是相扣设计，防止阀杆脱离 The joint between the valve stem and stuffing box and the valve body is designed to be interlocked to prevent the valve stem from separating
手柄采用两端螺钉锁紧，稳固 The handle is firmly locked with screws at both ends
提供差压和用途使用 Provide differential pressure and use
适用于要求双向平衡功能的差压变送器上 Applicable to differential pressure transmitter requiring bidirectional balance function
1、直接仪表安装和远程安装 Direct instrument installation and remote installation
2、配对2只截止阀和1只平衡阀 Pair 2 stop valve and 1 drain valve
3、可通过各种连接形式的端接接头可实现远程安装 Remote installation can be achieved through various connection types of termination connectors
阀门100%氮气静压测试 Valve 100% nitrogen static pressure test
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