1.Purpose The butterfly valve is suitable for use in metallurgy, chemical power, municipal engineering and medium such as water, oiland air pipeline, as cutting fluid and adjust medium flow rate, etc.
2.Features 1.This butterfly valve structure design novelty, overall sizeis small, light weight. 2.Disc plate with double eccentric, opening and closing israpid, convenient operation. 3.Disc plate with double eccentric, No sliding frictionbetween disc plate and the sealing ring, sealing surfacewear resistance long service life, reliable sealing, easy toadjust
3.Working principle Rotate the butterfly valve handwheel, through the worm wormgear transmission, drive the stem disc plate with in the scopeof 90 degrees to rotate, the disc plate is in open or closed,achieve the goal of on and off or cut off the medium.
Complaint
