Botou Shengfeng Auto Control Valve

SZ*5X Non-rising stem gate valve characteristic: 1.The seal is design with dustproof ring plus three &#*4;O&#

product presentation: The valves disc is rubber-packed to get excellebt sealing effect by the rubber&#*9;s re

product presentation: The valves disc is rubber-packed to get excellebt sealing effect by the rubber&#*9;s

purpose This valve is mainly used forwater supply and drainage. fire protection, hvac system can be i

purpose This valve is mainly used forwater supply and drainage. fire protection, hvac system can be ins

purpose This valve is mainly used forwater supply and drainage. fire protection, hvac system can be i

purpose: underground gate valve is installed on a variety of piping, used as a two-way closed-circuit devices

product overview: The valve disc id rubber-packed to get excellent sealing effect by the rubber&#*9;s resil