BLOGS
BLOGS
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Can rising stem resilient gate valve be buried underground?
Standard short-body rising stem (OSY) resilient seated gate valves are not recommended for direct underground burial without customized extended bonnet and special buried accessorie...
2026-06-23
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Temperature and pressure range of water supply resilient gate valve
Ductile iron resilient seated gate valves (elastic seat gate valves) are standard shut-off equipment for municipal tap water, building domestic water, fire-fighting water and HVAC c...
2026-06-23
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Why does resilient seated gate valve leak when closed?
Internal leakage when the resilient seated gate valve is fully closed is one of the most frequent failures in water supply and fire piping systems. The core sealing component is the...
2026-06-23
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How to install non rising stem resilient seated gate valve correctly?
Non rising stem (NRS) resilient seated gate valves are widely used for buried water supply pipelines, indoor narrow pipe shafts and fire protection piping. Their fully concealed ste...
2026-06-23
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How to select ductile iron resilient seated gate valve for water supply?
Correct selection of ductile iron resilient seated gate valves directly guarantees long-term stable operation, zero leakage and low maintenance cost for municipal and building water...
2026-06-23