Components
Body: Ductile iron
Disc: Ductile iron with NBR/EPDM/FPM
Bonnet: Ductile iron
Stem: Stainless steel
O-ring: NBR
Gland: Ductile iron
Hand wheel: Ductile iron
Application
Face to face is according to DIN3202-F4
Flange drilled is according to DIN2532/2533/2501
We are a joint-stock cooperative enterprise, integrating research and development, production, casting, and metalworking. Now we have fixed assets worth 18 million RMB, total assets of 270 million. We have more than 180 sets of equipment, employing 212 people, including more than 50 professional technical personnel.