Parker Autoclave’s 2B Series Ball Valves
承压20,000PSI球阀-二通四分之一转开关操作

派克 2B系列高压手动二通球阀，工作压力可达20,000 psi (1,379 bar)与各种终端连接，其特点是一体式耳轴安装阀杆。派克的2B系列球阀设计为在各种阀门类型、尺寸提供最大的性能优越的品质，提供多种管和管端连接，包括派克创新的单卡套套筒阔口锥连接系统(FCC)。该阀具有一个全流道流动路径，最大限度地减少压降，确保优异的化学、耐热和耐磨性能。

作为标准产品，这些球阀由冷加工的316不锈钢制造，并且能够在高达20,000 PSI (1,379bar)压力下操作。沾湿部件也可有其他材料可选。阀门配有Viton O形圈，其温度范围从17.8到204?C(0到400?F)。其他O形圈可选，使其耐温可上升到260?C (500?F)。Parker Autoclave's 2B Series ball valves have been designed to provide superior quality for maximum performance within a variety of valve styles, sizes, and process connections. These ball valves feature an integral one-piece trunnion mounted ball and stem that eliminates the shear failure common to two-piece designs. The seat glands are re-torqueable for longer seat life, and the low friction pressure-assisted graphite filled PTFE stem seal reduces actuation torque and increases cycle life. The valves have a full port flow path that minimizes pressure drop, and are fitted with PEEK seats to ensure excellent chemical, heat and wear resistance.

As standard, these high pressure ball valves are manufactured from cold worked 316 stainless steel and are capable of operating at up to 20,000 PSI (1,379 bar). The wetted parts are also available in other materials. The valves are fitted with Viton O-rings, rated for operation over a temperature range of -17.8 to 204?C (0 to 400?F). Other O-ring materials are optionally available to extend the upper limit to 260?C (500?F).

Parker Autoclave’s 2B Series Ball Valves
承压20,000PSI球阀-二通四分之一转开关操作

市场：

- 石油和天然气Oil and Gas
- 石化Petrochemical
- 勘探Research
- 化学Chemical
- 动力Power

特点/好处：
- 一体式耳轴阀杆安装设计
- 全通径流量设计，最小化压降。
- PEEK 座椅提供优良的耐化学品，热，磨损/磨损。
- 全流道流道压降降到最小。
- 316冷加工不锈钢结构。
- 低摩擦压力辅助石墨填充聚四氟乙烯阀杆密封增加循环寿命降低工作扭矩。
- 四分之一从打开到关闭积极停止。
- 氟橡胶O型圈的操作从0°F (-17.8°C) 到 400°F (204°C).。
- 适用于高温环境的O型圈可选。
- 沾湿部件材质可选。
- 多种管与管端连接方式。
- 电动和气动执行器选项。

性能特点

系列 2 路
材料 316 SS不锈钢，其他需求可与工厂联络
选择 高温，气开，气关，气开/关，电压：交流120VAC，220VAC，240VAC
最大工作压力（PSI) 10000, 15000, 20000
孔口尺寸（英寸） 3/16", 1/4", 3/8", 1/2", 3/4", 1"
连接类型 低压，中压，NPT（美制锥螺纹），高压，锥面扩口
连接尺寸（英寸） 1/8", 1/4", 3/8", 1/2", 9/16", 3/4", 1", 1-1/2"
最大工作压力（BAR) 689, 1034, 1379

Applications应用：

- 高压滑板High Pressure Skid Panels
- 化学注射Chemical Injection
- 特殊高压气体系统Specialty High Pressure Gas Systems
- 勘探系统Research Systems
- 高压试验板High Pressure Test Panels

- LITERATURE AND REFERENCE MATERIALS
产品资料

Bestobell--Cryogenic Valves for Industrial Gas Applications--5190-BBV
20,000 PSI Ball Valve - 2 Way Product Catalogue
6MO Norsok - NSK Series--02-9322BE
Ball Valves - Options and Details Brochure
FCC: Flared Cone Connection Datasheet
FCC: Flared Cone Connection Product Catalogue
FCC: Flared Cone Connection Technical Article
New Faster Tube Connection Technology For Medium Pressure Applications - Blog Post