Check Valve Series
H41H Lift Check Valve
Product Model: H41H Series Flanged Lift Check Valve (H41H-16 / 16Q / 16C / 25Q / 25)Pressure Rating: PN16 (1.6MPa)…
H44H Swing Check Valve
Product Model: H44H Series Swing Check Valve (H44H-16C/25/40/63/100)Pressure Rating: PN16 ~ PN100 (1.6MPa ~ 10.0MPa)Connection Type: Flanged connectionMain Material: WCB…
H7B41X hydraulic control check valve
Product Model: H7B41X Series Hydraulic Control Check Valve (H7B41X-16 / H7B41X-16C)Pressure Rating: PN16 (1.6MPa)Connection Type: Flanged connectionStructure: Normally closed pressure-controlled…
RH41F-25 Gas Lift Check Valve
Product Model: RH41F-25 Gas Lift Check ValvePressure Rating: PN25 (2.5MPa)Connection Type: Flanged connectionStructure: Lift type with gravity-operated discBody Material: WCB…
H71H / H71W Wafer Lift Check Valve
• PN16/PN25/PN40 wafer lift check valve, DN15–DN150, ≤425°C • Ultra-compact wafer design installs between two pipe flanges • Three material…
H76H/W wafer double disc swing check valve
• PN16/PN25/PN40 wafer double-disc swing check valve, DN50–DN600, ≤425°C • Compact wafer alternative to H44 flanged swing check valve •…
HH46X Butterfly Slow-Closing Check Valve
Hydraulic slow-close buffer: 1–15 seconds adjustable closing timeWater hammer peak limited to ≤1.2x nominal pressureButterfly disc design: compact, lightweight, low…
H42F Silent Check Valve
Spring-loaded vertical lift disc for silent, slam-free operationQT450-10 ductile iron body and bonnet for high structural strengthZG2Cr13 stainless steel disc…
H76X Wafer Double‑Disc Swing Check Valve
Rubber soft seal for zero-leakage bubble-tight shutoffDouble half-disc swing design with spring-assisted rapid closureUltra-compact wafer body: 43mm face-to-face (DN50) up…