Parker 球阀
Parker Ball Valves
模块化阀-Probloc TP系列Modular valve - Probloc TP Series

Pro-Bloc TP系列耳轴安装阀具有低操作扭矩，可提供软密封或金属阀座选项，用于气密性密封，适用于广泛的压力和温度范围。Pro-Bloc TP series trunnion mounted valve with a low operating torque is available with either soft or metal seat options for bubble tight sealing, spanning a wide range of pressures and temperatures.

派克的Pro-BlocTP系列耳轴安装阀具有低操作扭矩，可提供软阀座或金属阀座，用于气密性密封，适用于广泛的压力和温度范围。Parker’s Pro-Bloc TP series trunnion mounted valve with a low operating torque is available with either soft or metal seat options for bubble tight sealing, spanning a wide range of pressures and temperatures.

该阀执行双重截止阀和放气阀功能，由两个单独的隔离球阀和一个排放阀组成一个单元。与在过程管道应用中使用三个单独的阀的传统方法相比，这种三件式结构具有节省空间和减轻重量的优点。The valve performs double block and bleed valves function and consists of two separate isolating ball valves and one drain valve in one single unit. This three piece construction offers space and weight saving benefits over the traditional method of using three separate valves in process piping applications.
这些阀按API 6D标准提供。These valves are supplied to the API 6D standard.

市场Markets:

- Petrochemical
- Low temperature and LNG (tankers, terminals, platforms, plants, air separation)
- Chemical
- Oil and Gas
-石油化工
-低温和液化天然气（油轮，码头，平台，工厂，空气分离）
-化工
-油气

特点/优势Features/Benefits:

- Trunnion mount seat design with a low operating torque and minimizing seat wear for improved performance and service life
- Three piece design - suitable for various piping configurations
- Anti-blow-out stem - valve integrity
- Double D drive on stems facilitates correct lever positioning
- Cavity relief on seats - over-pressure protection of ball cavity
- Lockable handles option prevents accidental operation
- Graphite packing to API 622 - low emission to atmosphere
- Fire safe design
-耳轴安装阀座设计，具有低操作扭矩，并最大程度地减少了阀座磨损，从而提高了性能和使用寿命
-三件式设计-适用于各种管道配置
-防吹出阀杆-阀的完整性
-阀杆上的双D传动有助于正确定位杠杆
-座椅上的泄压口-球腔的过压保护
-手柄可锁定选项可防止意外操作
-符合API 622的石墨填料-排放到大气中少
-防火设计

应用Applications:

- Oxygen
- Air separation
- LNG tankers, terminals, platforms, plants
- Instrument isolation
-氧气
-空气分离
-LNG油罐车，码头，平台，工厂
-仪器隔离