The pressure compensating emitters which have the advantages of constant flow under the change of pressure, anti-clogging and self-cleaning performance have been the hotspot in research in the world.
压力补偿滴头具有出水流量不受压力变化影响、抗堵性较好、具有自冲洗功能等优点，已成为世界各国研发的热点。
V-packings: Self-adjusting, spring-loaded, double V-packings maintain constant high pressure seal compression and extend seal and plunger life.
密封：自动调节，弹簧底座，双层V-密封维持高压密封和延长密封与柱塞寿命。
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