Product drawings, product ??, ?? ??
1. Design and manufacture in accordance with the provisions of ANSI 16.34 API600
2. The ?? ?? shall comply with the provisions of ANSI B16.10
3. ??? ?? the provisions of ANSI B16.5
4. The pressure and temperature ratings shall be in accordance with the provisions of ANSI B16.34
5. ??? ?? API598 regulations
?? ?? ???
?? ??:??? ?? ?? ???? ?? flange NS block wedge gate valve PDZ45H-16
??:?? ?? ?? ?? ?? ?? ?? ??? ?? ???? ?? GB NS wedge soft-sealed gate valve Z45X-16
?? ??
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