using flat stem without pin of connection,driving & reliable sealing of double direction were strengthened and allowing the disc standing freely in the middle of line,and reducing the torque of opening & closing valve and isolating completely media so that eliminate leakage & corrosion.
Valve specific information:
Applicable temperature: EPDM：-35℃~ +120℃
NBR：-25℃~ 90+℃
PTFE：-40℃~+150℃
FPM：-29℃~+205℃
Body material: Ductile Iron
Cast Iron
Cast Steel
Stainless Steel
Disc material:Stainless Steel
Ductile Iron Coated by Nickel
Ductile Iron Coated by Nylon
Ductile Iron Coated by Vulcanized Rubber
Stainless Steel 316L
Duplex Stainless Steel 1.4669 & 1.4529 Special for Desulfurization
Aluminum Bronze
Seal ring material:NBR
EPDM
Silicon Rubber\
High-temperature EPDM
Wear Resistance EPDM
PTFE
Applicable medium:Water,Salt,Acid,Soda,Natural Gas,Air,Mellow,Oil,Food&Steam etc.
