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Parts | Material |
Body | cast iron, ductile iron, |
Seat | EPDM, NBR,VITON, PTFE |
Disc | nickel ductile iron,AI bronze, stainless steel |
Stem | carbon steel, stainless steel |
Bushing | PTFE |
“O” ring | PTFE |
Pin | stainless steel |
Key | stainless steel |