1. Company Name: BLV- BOLEV;
2. Series Code : PFS-Telescopic counterbalancing valve, PFB-Amplitude counterbalancing valve
3. The connection form: LM-Threaded connection,
BM-Plate connection+ Threaded connection;
4. Downstream Flow:140- 140L/min;
5. Reverse Flow:150-150/mi....600-600L/min (Interval50L/min) ;
6. Rated pressure:35-35MPa;
Select BLV-PFSBM-140/250-35 File
Modle: BLV-TPFBM
Modle: BLV-PFBLM-140/150-25
Flow : positive/negative 140/150L/min
Rated Working Pressure : 25MPa
Cracking Pressure : 4.5~7MPa
Modle: BLV-TPFLM
Modle: BLV-STPFLM- 80-35-4.2 (BLV-DBFD10/35-L-B)
Nominal Flow : 60L/min
Nominal Pressure : 35MPa
Control Pressure : 2-4 .5MPa