FNORE Catalogue En2025

FHSA500/31.5Z/FHSA200/31.5Z Reversing valve block Nominal pressure: 31.5 MPa Nominal ow rate: 500L/min/200L/min Connection method: M12 screw connection Main features: It adopts cartridge type valve core structure, which can be inserted into the valve core assembly from the operating mechanism, and can be directly repaired without dismantling the rubber hose, greatly reducing the labor intensity of coal miners. The high-pressure cavity adopts conical hard sealing structure and the liquid return cavity adopts rubber plane seal- ing structure, which has long service life. It adopts the operating mechanism with positive and negative levers and strong opening liquid return cavity and self-locking function, which has the advantages of large diameter, small liquid return resistance and high reliability. The number of pieces and interface can be determined according to the actual use requirements of users. Scope of application: Mainly used for hydraulic control of columns and dry tops of ordinary hydraulic supports Product Overview: FONRE Hi-Tech __ 16