(U-V2-8/RF-8F-O)压力表泄放二阀组
简要描述：RETZ进口U-V2-8/RF-8F-O二阀组（压力表泄放阀）的法兰端上带有双截止、泄放、取样于一体,高精密的金属阀体与阀盖密封足以适合高压的工作要求
品牌：RETZ- 工况条件：隔离阀和排放阀 校准和测试
- 温度/压力：P-T: 483bar@25℃/246bar@648℃
- 更新时间：2022/09/21
(U-V2-8/RF-8F-O)进口压力表泄放二阀组性能参数 Performance parameter
二阀组包含一个隔离阀和排放阀，校准和测试 RETZ Two valve manifolds contains an isolation valve and vent valve,calibration and testing
型号 Model | 入口 Inlet/过程 Process | 出口 Outlet 仪表Instrument(orx2) | 测试 Test 泄放 Vent | ||
口径 SizE | 压力 Pressure | 密封面 Sealing surface | |||
U-V2-8/600RF-8F-O | 1/2 | class 600 | RF | 1/2 Female NPT | 1/4 Female NPT |
U-V2-8/900RTJ-8F-O | 1/2 | class 900 | RTJ | 1/2 Female NPT | 1/4 Female NPT |
法兰标准（Flange standard）ASME，压力pressure∶class150-2500
口径size1/2"-2"（可选）（-h option）
(U-V2-8/RF-8F-O)进口压力表泄放二阀组性能参数 Performance parameter
产品的设计符合ASME VIII，ANSI B16.34/B16.5B31.3 和API6D的相关要求RETZ品牌 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∶648℃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 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
手柄采用两端螺钉锁紧，稳固 The handle is firmly locked with screws at both ends
提供静压和液位用途使用 Provide static pressure and liquid level use
适用于变送器或压力表静压的截止和排放或校准 Suitable for shutoff and discharge or calibration of static pressure of transmitter or pressure gauge
1、直接仪表安装和远程安装 Direct instrument installation and remote installation
2、配对1只截止阀和1只排放阀 Pair 1 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
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