the fault has a filler of the butterfly valve leakage, packing gland is too loose, packing ring, packing due to improper use too long or save failure, leakage between the Industrial Valves body and disc sealing surface, sandwiched between sealing surface dirt, the sealing surface damage, soft seal damage, the valve rod rotation is not flexible, the tight packing pressure, packing gland malposition, valve stem and valve rod bearing have killed, damage, etc. Butterfly valve leakage fault elimination method with filler and packing gland is too loose, can be evenly on the packing gland nut tighten; Packing ring number is not enough, should increase the packing. Packing due to improper use too long or save failure, a new packing should be replaced. Between the sealing surface with dirt, can wash to eliminate it. Sealing surface damage should be surfacing welding processing again. Soft sealing ring is damaged, to replace the new ring. Packing pressure tight, should be appropriate unscrew packing gland nut. Gland malposition, stem and should be uniform budge on the packing gland nut, gland returned to its normal position. The valve stem and valve stem has killed, bearing damage, shall be open to eliminate.

Shenzhen Mech Valve Trading Co., Ltd. is different from other companies as we provide timely and unique services to our respected clients.
Shenzhen Mech Valve Trading Co., Ltd. trusts our colleagues as valuable members of our double flanged gate valve and pledge to treat one another with loyalty, respect and dignity.
Before investing in a os gate valve water gate valve, it can benefit to have an understanding of the different types of and the most effective strategies to cast iron valve. Go to Mech Valve for more tips.