Place the screw back into the relief valve disc and tighten.

将螺丝放回到安全阀阀瓣内,并加以紧固.

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CAUTION: The check valve disc and spring assembly are in compression.

警告: 止回阀阀瓣和弹簧总成是压缩在一起的.

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Replaceable Steel Seat and Valve Disc.

可更换不锈钢阀座和阀门阀瓣.

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Replaceable Stainless Steel Seat and Valve Disc.

可更换不锈钢阀座和阀瓣.

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To replace relief valve disc, hold the upper guide fin and unscrew the diaphragm pressure plate.

要更换安全阀阀瓣, 握住上部引导翼,旋下隔膜压力板上的螺丝.

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Manual is a manual lever manipulation direction change valve disc killer direction control valves.

手动换向阀是用手动杠杆操纵阀芯移位的方向控制阀.

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