IWITH MORE THAN TEN THOUSAND KINDS OFACCESSORIES STOCKED IN LARGE OUANTITIESTHEY ARE SUITABLE FOR THE ENTIRE SERIESOF EOUIPMENT. YOU CAN PURCHASE ALL THENECESSARY ACCESSORIES IN ONE STOPPROVIDING STRONG SUPPORT FOR EFFICIENTCONSTRUCTION.
Check Valve,Non-return Valve,Reverse-stop Valve,Single-flow Valve,Non-backflow Valve,Backflow Valve,Locking Valve,Pressure-retaining Valve,Backpressure Valve
Multiple specifications and models
Specification Model
RHV 06L MED A3C RHV 06L MED A3C
Main Oil Pump Check Valve / RSZ16SR-WD RSZ16SR-WD(Used on the 180/175 main oil pump; 2 units are used for one main pump)
S10A1/2 S10A1/2
S20A1.0/2 S20A1.0/2(Installed under the accumulator to prevent the hydraulic oil at the oil outlet of the constant pressure pump from flowing backward)
S20A3.0/2 S20A3.0/2
Check Valve A 0010524A0011(For Zoomlion's old-model gate plate trailer pumps: the short one is Check Valve A, and 4 units are used per pump.)
Check Valve C 0010524A0005(For Zoomlion's old-model gate plate trailer pumps: the long one is Check Valve C, and 8 units are used per pump.)
Main Cylinder Check Valve / RSV15 LM-WD RSV 15 LM-WD/SA5A3L
Advantages and Features
- Prevents backflow of concrete or hydraulic oil, avoiding equipment damage.
- Low flow resistance reduces pressure loss, ensuring efficient material/oil circulation.
- Simple structure adapts to complex working conditions, with easy maintenance and low failure rate.
- Some types (e.g., hydraulically controlled) enable pressure retention, enhancing system stability.
