Up to 120-in.-diame-ter spring-energized seals expand this company's product line to accommodate slow-speed recipro- i cating and rotary oilfield applications. Energized with a Bal Seal Canted Coil Spring which promotes even wear and long service life, the seals also resist extrusion and chemicals. This suits them for offshore mooring systems, rotary steerables, swivel stacks, or other equipment where fluid path integrity is constantly threatened by demanding conditions.
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机译：高达120英寸直径的弹簧密封圈扩展了该公司的产品线，以适应低速往复和旋转油田应用。 Bal Bal斜圈弹簧充满活力，可延长磨损并延长使用寿命，并且还可以抵抗挤压和化学腐蚀。这使它们适用于海上缆绳系泊系统，旋转操纵船，旋转烟囱或其他条件苛刻不断威胁流体路径完整性的设备。
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