[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

燃气用阀门材质需选黄铜或不锈钢并通过燃气认证,禁用普通铁质/劣质合金(易腐蚀卡死);水路可用304不锈钢,暖气高温环境优先耐温≥95℃阀体

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/355504
API
curl https://kongchang.com/api/v1/knowledge/claims/355504
MCP
get_claim(id=355504)