Flange Fluorine-lined Ball Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
Flange fluorine-lined ball valves
The external and connection dimensions
Flange fluorine-lined ball valve constructral diagram
The materials of main parts
| No. | Part name | Grey cast iron | Cast steel | acid-resistant stainless steel | Ultra-low carbon stainless steel acid-proof steel | ||
| 1 | body,bonnet | Z | C | P | R | PL | RL |
| 2 | ball,stem | HT250 | WCB | CF8 | CF8M | CF3 | CF3M |
| 3 | lined,seat | WCB | CF8 | CF8M | CF3 | CF3M | |
| 4 | packing, gland | PCTEF(F3),FEP(F46),PFA(soluable F4),PP,PO | |||||
| 5 | packing | WCB | CF8 | CF8M | |||
| 6 | support | PTFE(F4) | PTFE(F4) | PTFE(F4) | |||
| 7 | bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | |||
| 8 | clamp nut | 35 | Cr17Ni2 | 1Cr18Ni2 | |||
| 9 | operation handle | 45 | 0Cr18Ni9 | 0Cr18Ni9 | |||
Main external and connection dimenisons
