Fuzhou Aladdin Ronghai Technology

Accumulator Safety Valves

AQF-Type Accumulator Safety Ball Valve

The AQF-type safety ball valve is designed to safely control the connection between the accumulator and the hydraulic system and to isolate the accumulator from the circuit when necessary. Thanks to its ball valve structure, it enables fast opening and closing, offers high pressure resistance, and minimizes flow loss.

 

This valve provides a leak-proof and reliable solution for safely shutting off the accumulator before maintenance, checking its pressure, or disconnecting it from the system. With its compact design and compatibility with gauge and relief port connections, it is widely used in industrial hydraulic circuits.

Product Details

1.Product Description

2. Internal Structure and External Dimensions

Safety Ball Valve Adapter (Filling Core) (QF-L25~L40)

Patch Core Model D D1 D2 D3 L L1 L2 Weight (kg)
QF-L25 M60×2 M42×2 68 80 50 28 35 1.52
QF-L40 M72×2 M60×2 80 95 60 38 42 2.15
Model Rated Pressure (MPa) Pressure Regulation Range Nominal Diameter (mm) Nominal Flow (L/min) Main Dimensions Applicable Accumulator Model Weight (kg)
H D3 D2 D1 DM
AQF-L25H ※-A 10 H1=3.5–14 25 100 31.5 24 M33×2 M27×2 M42×2 NXQ-1.6~10 ※-L-A 17
AOF-Ls25H ※-A H1=3.5–14 25 100 30 22 35 M42×2 NXQ-1.6~10 ※-L-A 17
AOF-Lw25H ※-A H1=3.5–14 25 100
AQF-L32H ※-A 20 H2=7–21 32 160 31.5 30 M42×2 M60×2 NXQ-10~100 ※-L-A 17.5
AOF-Ls32H ※-A H2=7–21 32 160 36 26 40 M52×2 NXQ-10~100 ※-L-A 17.5
AOF-Lw32H ※-A H2=7–21 32 160
AQF-L40H ※-A 31.5 H3=14–31.5 40 250 31.5 36 M48×2 M60×2 M72×2 NXQ-10~100 ※-L-A 18.5
AOF-Ls40H ※-A H3=14–31.5 40 250 40 32 45 M60×2 NXQ-10~100 ※-L-A 18.5
AOF-Lw40H ※-A H3=14–31.5 40 250
AQF-L50H ※-A 50 50 500 36 48 M72×2 M72×2 NXQ-10~100 ※-L-A 20