TPI-Polytechniek 3000-VFBG-C and 3000-VFBR-C bottom hinged air inlet valves

TPI-Polytechniek 3000-VFBG-C and 3000-VFBR-C bottom hinged air inlet valves provide ventilation for poultry and pig houses. The inlet features a central control arm. The 3000-VFBG-C features a curved inner flap, and the 3000-VFBR-C features a straight inner flap.