Manual Stainless Steel Sanitary Diaphragm 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
H41F46/F3 lift fluorine lined check valves
Features and usages
FEP (F46), PCTFE (F3) lift fluorine lined check valve is a lift check that installed horizontally, applied to -50 ℃ ~ 150 ℃ of various concentrations of aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid and various organic acids, strong acids, strong oxidants, and is also used in pipes of various concentrations of alkali organic solvents and other corrosive gases, liquid media.
The materials of main parts and standard
| part name | materials | technical specification | |
| body | Cast iron,cast steel,stainless steel, internal lined F4,F3 | design standard | GB12236 |
| disc | Cast iron,cast steel,stainless steel, internal and external lined F4,F3 | face to face dimension | GB12221 |
| bonnet | Grey cast steel,cast steel,stainless steel, internal lined F4,F3 | flange standard | JB/T79-78 |
| gasket | F4 | GB9113.1-26 | |
| test and inspection | GB/T13927 | ||
Connection dimensions and weight
H41F46/F3 lift fluorine lined check valve constructral diagram
| nominal diameter | PN1.6(MPa) main external and connection dimension (mm) | reference value | weight | |||||||
| DN | L | D | D1 | D2 | f | b | Z-Φd | B | H | ㎏ |
| 15 | 130 | 95 | 65 | 43 | 3 | 14 | 4-Φ14 | 95 | 55 | 6 |
| 20 | 150 | 105 | 75 | 50 | 3 | 14 | 4-Φ14 | 105 | 58 | 7 |
| 25 | 160 | 115 | 85 | 60 | 3 | 16 | 4-Φ14 | 115 | 60 | 8 |
| 32 | 180 | 135 | 100 | 68 | 3 | 18 | 4-Φ18 | 140 | 75 | 11 |
| 40 | 200 | 145 | 110 | 80 | 3 | 18 | 4-Φ18 | 150 | 82 | 15 |
| 50 | 230 | 160 | 125 | 100 | 3 | 20 | 4-Φ18 | 165 | 95 | 18 |
| 65 | 290 | 180 | 145 | 115 | 3.5 | 20 | 4-Φ18 | 190 | 105 | 25 |
| 80 | 310 | 195 | 160 | 130 | 3.5 | 22 | 8-Φ18 | 200 | 120 | 35 |
| 100 | 350 | 215 | 180 | 150 | 4 | 24 | 8-Φ18 | 225 | 135 | 46 |
| 125 | 400 | 245 | 210 | 180 | 4 | 26 | 8-Φ18 | 260 | 158 | 65 |
| 150 | 480 | 280 | 240 | 210 | 4 | 28 | 8-Φ23 | 300 | 180 | 92 |
| 200 | 600 | 335 | 295 | 260 | 5 | 32 | 8-Φ23 | 360 | 215 | 152 |
| 250 | 730 | 405 | 355 | 319 | 5 | 36 | 12-Φ26 | 450 | 240 | 230 |
| 300 | 850 | 460 | 410 | 370 | 6 | 40 | 12-Φ26 | 500 | 300 | 330 |
