Wenzhou Zhengyi Alibaba Google     Products showroom   ZYXH   Applications Temperature -30℃~200℃ Pressure 1Mpa Speed ≤5m/sec Materials Stationary Ring: Carbon/SIC/TC Secondary Seal: NBR/EPDM/VITON Spring & Other parts: Copper/S.S ZY-XH MODEL D1 D3 L1 ZYXH-15 15 42.8 27.5 ZYXH-15 17 42 22.5

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