ก๊อกจ่ายสารเคมี TUF306

ก๊อกจ่ายสารเคมี TUF306

POLY DRUM VALVE/LEADING
1.suitable for 2 inches opening of metal oil barrel  2.polyethylene material, odorless, non-toxic,suitable for low corrosion non-flammable liquid 3. usage: turn on and off the faucet through rotating handle 
4.lockable, padlocks need to be purchased 
5. sealing: thread is not easy to damage, no dripping; Contains epdm (ethylene propylene rubber) o type sealing ring; 
6. the vent nut can be connected with the liquid level display tube.