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

Cast Steel Hard-Sealed Wafer-Type Butterfly Valve D373H-16C

304 Stainless Steel Hard-Sealed Flanged Butterfly Valve D343W-16P

Cast Steel Hard-Sealed Flanged Butterfly Valve D343H-16C

Ductile Iron Worm Gear Flanged Butterfly Valve D341X-16Q

Ductile Iron Worm Gear Grooved Butterfly Valve D381X-16Q

Ductile Iron Handle Grooved Butterfly Valve D81X-16Q

Ductile Iron Handle Wafer-Type Butterfly Valve D71X-16Q

Ductile Iron Handle Wafer-Type PTFE Butterfly Valve D71F-16Q

304 Stainless Steel Wafer-Type PTFE Butterfly Valve D71F-16P

Brass Auto Air Release Valve B21X-16T

Brass Visible-Adjustment Differential Pressure Bypass Valve ADP Series

Brass Vacuum Breaker Valve AAV-16T

Brass Water & Air Direct Acting Solenoid Valve 2W Series

Ductile Iron Soft-Sealed Rising Stem Sluice Gate Valve Z41X-16Q

Ductile Iron Soft-Sealed Non-Rising Stem Gate Valve Z45X-16Q

304 Stainless Steel Piston Type Water Hammer Arrestor 9000X-16P

Carbon Steel Piston Type Water Hammer Arrestor 9000X-16C

Ductile Iron Differential Pressure Bypass Valve 800X-16Q

Ductile Iron Electric Hydraulic Control Valve 600X-16Q

Ductile Iron Pressure Relief Sustaining Valve 500X-16Q