BLOGS
BLOGS
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Can groove resilient gate valve be used for sewage?
Grooved resilient seated gate valves can be applied to low-concentration, low-abrasion domestic sewage, but they are not recommended for heavily polluted, high-sediment industrial s...
2026-06-23
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Is ductile iron resilient gate valve food grade?
Standard ductile iron resilient seated gate valves are not inherently food-grade by raw ductile iron itself,but they can fully meet food/drinking water safe contact standards when e...
2026-06-23
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Does non rising stem resilient gate valve need operation space?
Non rising stem (NRS) resilient seated gate valves do not require extra vertical overhead lifting space (the biggest difference from rising stem valves), but they still need necessa...
2026-06-23
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Are resilient seated gate valves bidirectional sealing?
Standard ductile iron resilient seated gate valves (elastic seat gate valves) are inherently bidirectional bubble-tight sealing, which is one of their core design advantages over tr...
2026-06-23
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Service life of ductile iron elastic seat gate valve
The overall service life of ductile iron resilient seated gate valves is split into two core parts: the ductile iron valve body structure and the replaceable EPDM elastic rubber wed...
2026-06-23