Cangzhou zhongyi valve co., ltd.

DINPN16簿型法兰球阀。采用一体式簿型法兰设计，使阀门的结构紧凑，减小安装空间。同时阀盖内装式结构，减少了阀盖的泄漏点。阀杆密封采用压盖结构和增加O型圈密封，有利于阀门在线维修和提高密封性能。采用ISO5211标准平台设计，有利阀门配套自动化装置。

PA-F2F15H pneumatic control valve Product Description: PA-F2F15H pneumatic control valve, ball valve and by single (double) acting piston actuator components, PA-F2F15H pneumatic control valve are widely used in natural gas, oil,