Soft sealed floodgate valve using cavity-free structure, valve has body the valve covering internal and external surfaces spray coating epoxy resin, the gate surface coating of rubber so fundamentally eliminate the possibility of corrosion, and valve stem seals to abandon the packing and the use of ' o '-ring, make the seal more reliable. Depending on your needs, this valve operating lever can be used, hand wheel, electric and pneumatic operation.
1. the overall valve cover non-rising stem design, compact structure; Stem nut and lock plate two-body structure, no card resistance phenomenon occurs; Straight channel, vent-free cavity; Valve stem seal with ' o '-ring.
2. excellent corrosion resistance, shell, outer surface spray coating epoxy resin and enamel lining the inner surface when needed; Bolt with Hexagon bolts, rubber seal at the top.
3. epoxy resins meet the health standards of reliable health GB/T17219-1998, gate-overall-clad hygienic testing of rubber; Stem, stem nut parts against water corrosion of stainless steel or bronze materials. Application of drinking water, drainage, sewage, gas and natural gas, industrial, and food industries.