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

UPVC Female‑Threaded Double Union Ball Valve Q11F-10S

304 Stainless Steel Thin-Body Wafer-Type Flanged Ball Valve Q71F-16P

304 Stainless Steel Steam Solenoid Valve ZQDF Series

WCB Steel Body Flanged Foot Valve H42X-16C

UPVC Electric Female‑Threaded Double Union Ball Valve Q911F-10S

Cast Iron Wafer-Type Slurry Valve Z73X-10

Ductile Iron Hard-Sealed Grooved Rising-Stem Gate Valve Z81T-16Q

Ductile Iron Hard-Sealed Grooved Non-Rising Stem Gate Valve Z85T-16Q

304 Stainless Steel Flanged Foot Valve H42W-16P

304 Stainless Steel Soft-Sealed Female‑Threaded Gate Valve Z15X-16P

Brass Male‑Threaded Vertical Check Valve H22W-16T

A105N Forged Steel Swing Check Valve H14H-40C

304 Stainless Steel Female‑Threaded Straight-Through Unidirectional Check Valve H12W-64P

304 Stainless Steel Lift Check Valve H11W-16P

A105N Forged Steel Lift Check Valve H11H-40C

Cast Steel Lift Check Valve H11H-16C

Brass Flanged Y-Strainer GL41W-16T

Ductile Iron Anti-Theft Female‑Threaded Gate Valve FDZ15X-16Q

Brass Female‑Threaded Foot Valve H12X-16T

304 Stainless Steel Worm Gear Wafer-Type Butterfly Valve D371X-16P