Welcome to the Official Website of Naisifu Valve Manufacturing (Quanzhou) Co., Ltd.

304 Stainless Steel PTFE-Lined Wafer-Type Butterfly Valve D71F-10P

Ductile Iron Handle-Operated Flanged Butterfly Valve D41X-16Q

Cast Steel Flanged Ventilation Butterfly Valve D41W-1C

Cast Iron Flanged Disc-Type Steam Trap CS49H-16

Cast Iron Female‑Threaded Disc-Type Steam Trap CS19H-16

304 Stainless Steel Vacuum Relief Valve AAV-16P

304 Stainless Steel Body Differential Pressure Bypass Valve 800X-16P

304 Stainless Steel Differential Pressure Bypass Valve 800X-16P

304 Stainless Steel Body Electric Hydraulic Control Valve 600X-16P

304 Stainless Steel Electric Hydraulic Control Valve 600X-16P

304 Stainless Steel Body Pressure Relief Sustaining Valve 500X-16P

304 Stainless Steel Pressure Relief Sustaining Valve 500X-16P

304 Stainless Steel Body Slow Closing Check Valve 300X-16P

304 Stainless Steel Slow Closing Check Valve 300X-16P

304 Stainless Steel Body Pilot-Operated Pressure Reducing Valve 200X-16P

304 Stainless Steel Adjustable Pressure Reducing Valve 200X-16P

304 Stainless Steel Body Remote Control Float Valve 100X-16P

304 Stainless Steel Remote Control Float Valve 100X-16P

304 Stainless Steel Normally Open Solenoid Valve 2W Series

304 Stainless Steel Direct-Acting Two-Way Solenoid Valve 2W Series