A large Hycar diaphragm ensures a sensitive response to the slightest change in reduced pressure.
一个大型开卡橡胶隔膜确保对压力减少最轻微变化的灵敏反应。
Hycar composition single seat provides for dead-end shutoff and prevents pressure-creep when no flow is required.
海卡合成橡胶单阀座适用于终端关闭场合，防止当需要无流量时出现压力蠕变。
Hycar composition single seat provides for dead-end shutoff and prevents pressure-creep when no flow is required.
海卡合成橡胶单阀座适用于终端关闭场合，防止当需要无流量时出现压力蠕变。
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