Butt welding butterfly valve D363H-10

Dome Valve YDF-B

D941X-16Q Electric Flange Butterfly Valve

Self-operated electric temperature regulating valve ZZWPE proportional integrated temperature control regulating steam/thermal oil/hot water

Stainless steel globe valve J41W-16P

Cast steel ammonia globe valve J4B-25C

Pneumatic diaphragm straight-through single-seat regulating valve

Electric regulating valve ZAZP