note: if minor leakage occurs, remove lock screw, lock washer and cap and lightly tighten packing gland nut.
注:如果出现少量的泄漏,则拆卸锁紧螺丝,然后锁住垫圈和阀盖,然后轻轻紧固填料压紧螺母。
heavy two-piece gland packing gland is built to withstand high stresses caused by live-loading.
重型两件式密封盖填料函盖用于承受由动负载产生的高应力。
uniformly tighten the pressing nut on the packing gland to have liquid leak in drops and pay attention to the temperature rise outside of the packing cavity.
均匀的拧紧填料压盖上的压紧螺母,使液体成滴状漏出,同时注意填料腔外的的温升。
a new model automatic tightening device of the packing gland which can check and control the tightening state and retain the constant tightening force on the packing gland is designed.