Product Details
One, materials known, in line with domestic and foreign standards, materials, the overall high quality.
2, sealing the Deputy matching advanced and reasonable, valves, valve, valve seat sealing surface using iron-based alloy or stellite (Stellite) surface into a cobalt-based alloy welding, wear, high temperature resistance, corrosion resistance, anti-abrasion performance, good long service life.
3, the product designed and manufactured according to national standards GB/T12235.
4, can be used with a variety of standard and flange seal flange type, to meet the various engineering needs and user requirements.
According to user requirements design and manufacture of different structural forms and connection forms of non-return valve, for supporting the use of various equipment.