A.Purpose and performance
our patented butterfly valve seal has been exported for more than 20 years. After the practical test of customers, it weighs 300 pounds and has been suppressed for more than 40000 times with zero leakage. Rptfe once put forward by our company, has been internationally used. This product is suitable for high performance sealing of million ton oil tanker and new energy, and it is matched with double eccentric butterfly valve.
① good sealing effect and long service life.
② positive and negative pressure
B. Material: PTFE reinforced filling products,
C. Working conditions: use under 260 ℃, under 300 lbs.