Botou Shengfeng Auto Control Valve

characteristic: 1.The seal is designed with dustproof ring plus three "O" seal ring, reliable sealing, on-line replaceable 2.Both gate and

characteristic: 1.The seal is designed with dustproof ring plus three "O" seal ring, reliable sealing, on-line replaceable 2.Both gate and

characteristic: 1.The seal is designed with dustproof ring plus three "O" seal ring, reliable sealing, on-line replaceable 2.Both gate and

purpose: noise elimination check valve is mainly used for water supply and drainage, fire protection, hvac system, can be installed in the pump outlet

H42X mute check valve purpose this valve is mainly used for water supply and drainage fire protection havc system, can be installed in

product overview: HQ41X sliding path roller type check valve uses the rubber covered roller as the disc, when, under the action of the medium, can rol

Purpose: This valve is installed on a variety of piping, used as a two-way closed circuit devices, widely used in tap water , sewage treatment and oth

This valve id mounted on various underground pipeline and used as a bi-way installation for tap water, sewage treatment etc. charateristics: Directl