Рет қаралды 2,622
Right way to connect check valve or NRV valve in 3hp or any motor pump.Check valve fitting करने का सबसे best तरीका। Non Return Valve water pump में कैसे लगाएं
@Elevramtech
#checkvalve
#nrvvalve
#Nonreturnvalve
#diy
#agriculturalpump
#efficientpump
#homemade
#jugaad
#submersible_pump
#kirloskarpump
#metal_check_valve