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自从1945年创建以来，Parker 专业制造能够在各种极端温度、压力和环境变化条件下安全可靠地工作的高压阀门系统。如今Parker 是为高压应用行业提供值得信赖的高压阀门、接头和管材。Parker 的阀门、接头和管材一起在超过100000PSI（6895Bar)的压力条件下可靠运行的性能而闻名业界，同时也可为额定压力15000PSI（1034BAR）的应用提供低压管路。利用单卡套压力衬套确保使用方便且无泄漏，提供1/16至1/2英寸的连接尺寸。Since 1945 Parker has designed and built premium quality valves, fittings and tubing. Parker 10V and SW series needle valves are designed for operation to 15,000 psi (1,034 bar). Along with their many features these valves provide dependable and trouble free service in wide variety of applications.