Loctite Dispense Valve 97114 ユーザーズマニュアル

No product or too little

– Product feedline not correctly connected.

• Correctly connect the product feedline.

product.

– Pneumatic hose not correctly connected.

• Correctly connect the pneumatic 

feedline.

– Curing in the product feedline and/or in 

• Replace the product hose and/or valve 

the dispensing valve and/or in the 

assembly of the dispensing valve  

dispensing needle, when the adjustment

and/or dispensing needle.

knob 10 does not move for a start and 
no product is dispensed.

– Air in the product feedline and/or in 

• Purge the product feedline, dispensing 

the dispensing valve and/or in the 

valve and dispensing needle of air 

dispensing needle, when the adjustment

(section 5.1).

knob 10 moves for a start and no 
product is dispensed.

– Controller incorrectly adjusted.

• Check the controller (see operating .

instruction for the controller).
Loctite Service.

– Product reservoir not switched on, or

• Check the reservoir (see operating 

pressure is too low.

instruction for the product reservoir).

– Valve is closed.

• Increase stroke.

Air bubbles in  

– Air in the dispensing  

• Purge the product feedline,  

product.

valve/product feedline.

dispensing valve and dispensing

needle of air (Section 5.1).

Product comes delayed

– Piston stroke (suck-back effect)

• Reduce the piston stroke.

after a start.

too large.

Product drips.

– Piston stroke (suck-back effect) 

• Increase the piston stroke.

too small.

Dispensing valve does 

– Air outlet choke 8 closed.

• Open the air outlet choke 8.

not open.

– Piston stroke set to O.

• Turn the adjustment knob 10 counter- 

clockwise (+ direction).

Dispensing valve 

– Air outlet choke 8 opened too wide.

• Adjust the air outlet choke 8.

opens too fast.

Dispensing valve 

– Air outlet choke 9 closed.

• Open the air outlet choke 9.

does not close.

– Bayonet locking piece is not 

• Tighten counter nut 6 with a wrench.

tight enough.

– Tubing not properly seated.

• Push tubing into fitting.

Dispensing valve 

– Air outlet choke 9 opened too wide.

• Adjust the air outlet choke 9.

closes too fast.