Parker 针阀
Parker Needle Valves
MVBB系列迷你隔断 & 排放针型阀 Needle Valve,Mini Block and Bleed MVBB Series - 20,000 PSI

派克Autoclave的MVBB系列是一款微型截止阀和泄放阀，设计用于堵塞，泄漏和校准仪器系统。该阀为旋转立杆设计，额定压力为20,000 psi（1379 bar）。Parker Autoclave's MVBB Series is a mini block and bleed valve that is designed for blocking, bleeding, and calibration of instrumentation systems. This valve is a rotating rising stem design, rated to 20,000 psi (1379 bar).

Parker Autoclave的MVBB系列微型截止阀和放空针阀是一个两阀杆歧管阀，提供了一种经济，方便的方法来阻塞，放气和校准压力变送器和压力表。该阀采用微型阀填料和阀杆设计，使其紧凑且易于使用。阀门可以安装在表面或面板上，以确保安全操作。此外，歧管式阀减少了安装所需的配件数量和空间。Parker Autoclave's MVBB Series mini block and bleed needle valves are a two stem manifold valve providing an economical and convenient method of blocking, bleeding and calibrating pressure transmitters and gauges. The valve utilizes the mini valve packing and stem design making it compact and easy to use. The valve can be surface or panel mounted for safe operation. In addition, manifold style valves reduce the number of fittings and space required for installation.

这些阀具有上升杆杆坯体设计，工作压力达20,000 psi（1379 bar）。锥形和螺纹连接使用尺寸为1/4“至3/8”“的Parker高压釜管。使用特殊的石墨编织纱盘根（GY），工作温度可以从0°F到800°F（-17.8°C到427°C）。316不锈钢结构是标准材料，并提供其他选项。这些阀门具有许多功能，可在各种应用中提供可靠且无故障的服务。These valves have a rising stem bar stock body design with working pressures to 20,000 psi (1379 bar). The cone and thread connections utilize Parker Autoclave tubing with sizes from 1/4" to 3/8”". Operating temperatures can go from 0°F to 800°F (-17.8°C to 427°C) with special graphite braided yarn packing (GY). 316 stainless steel construction is the standard material with other options available. Along with their many features these valves provide dependable and trouble free service in wide variety of applications.

MVBB系列迷你隔断 & 排放针型阀 Needle Valve,Mini Block and Bleed MVBB Series - 20,000 PSI

设计作用于阻断，截流及校准。阀门为上升式提升阀杆，压力可达 20,000 psi(1379 bar).钢管尺寸1/4".与钢管连接端为锥形接头设计。

派克 Autoclave 截流排放阀可应用于多种行业如化工/石化业，石油天然气。此阀利用 coned-and-threaded 在液体和气体中实现气密密封。这种双杆阀组对于阻断，截流及校准压力传感器和压力表提供方便快捷的方法。

特征：
中压钢管尺寸: 1/4""-3/8""
MVBB 系列在紧凑的安装空间中提供大型阀性能
上升式阀杆设计
金属对金属阀座具有更好的抗腐蚀能力及更广泛的温度范围
PTFE 填料提供稳定的阀杆及阀体密封
V型阀尖

市场Markets:

- Oil and Gas
- Petrochemical
- Chemical
-石油和天然气
-石化
-化学

特点/优势Features/Benefits:

- MVBB Series valve design provides large valve performance in a small package
- Tubing sizes: 1/4" and 3/8"
- Rising stem/bar stock body design.
- Metal-to-metal seating achieves bubble-tight shut-off, longer stem/seat life in abrasive flow, greater durability for repeated on/off cycles and excellent corrosion resistance.
- PTFE encapsulated packing provides dependable stem and body sealing.
- Stem and packing gland design have been selected to achieve extended thread cycle life and reduced handle torque.
-MVBB系列阀门设计以小包装提供较大的阀门性能
-管路尺寸：1/4“和3/8”
-阀杆/棒料阀体设计不断提高。
-金属对金属阀座实现了气密性关闭，在磨料流中具有更长的阀杆/阀座寿命，在反复的开/关循环中具有更高的耐用性，并具有出色的耐腐蚀性。
-PTFE密封填料提供可靠的阀杆和阀体密封。
-选择了阀杆和填料压盖设计，以延长螺纹循环寿命并降低手柄扭矩。

应用Applications:

- Calibrating Transmitters
- Gauge Testing
- High Pressure Fluid handling
-变送器校准
-量规测试
-高压流体处理

Technical Specifications

Needle Valve,Mini Block and Bleed MVBB Series - 20,000 PSI 型号