VV
19 | VV – Manual | AntecControls.com
Slip-Connection Venturi Valve with Drawband Clamps Installation
STEP 1
Slide drawband clamps completely onto the inlet and discharge ductwork.
STEP 2
Mount the Venturi Valve by slipping both the inlet and the discharge one inch (1”) into the
appropriate sized ductwork.
STEP 3
Apply appropriate tape to seal valve to duct work if required. Two full wraps around the
connection is recommended.
NOTE:
For non-corrosive applications duct tape can be used.
NOTE:
For corrosive applications VIT must be used.
STEP 4
Slide the drawband clamps onto the valve ensuring that at least one and a half inches (1.5”)
of the drawband clamps are in contact with the valve body.
STEP 5
Tighten both nuts to 15 in-lbs to ensure that the drawband clamp is securely fastened to the
valve body and duct work. Neither the valve nor the band clamp should shift after fastening.
NOTE:
Over-torqueing the drawband clamp may cause improper connection. Recommended
torque is listed on the drawband clamp label (typically the first torque setting on an electrical
drill).
CAUTION
Ensure location of bead is correct. For size 8, 10, and 12 valves, the bead
should be on the valve. For size 14 valves, the bead should be on the
ductwork. Refer to torque rating on the drawband clamp label.
Do not screw through the drawband clamp into the Venturi Valve body.
