GB Reciprocating-type Pneumatic Rubber Lined 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
G6B/K41J-6 type GB reciprocating-type pneumatic rubber lined diaphragm valves
1、design and manufacture according to：GB12239 or BS5156 2、face to face dimensions：GB12221 or BS5156 3、flange connection dimension according to：GB4216.4 or BS4504 4、test and inspection according to：GB/T13927 or BS5156
The materials of main parts
| part name | body | disc, bonnet | cylinder, cylinder cover | screw, stem,piston | diaphragm |
| materials | HT200 fluorine lined plastic, rubber lined | HT200 | HT200 | 35 | Fluorine-polybutadiene rubber, fluorine plastic |
External and connection dimensions and weight
G6B/K41J-6 type GB reciprocating-type pneumatic rubber lined diaphragm valve constructral diagram(pic1)
G6B/K41J-6 type GB reciprocating-type pneumatic rubber lined diaphragm valve constructral diagram(pic2)
| model | nominal diameter DN(mm) |
dimensions （mm） | pneumatic device（mm） | weight | ||||||
| L | D1 | D | n-d | H1 | Do | gas consumption cm3 | air supply pressure MPa | （㎏） | ||
| G6B41 W/J/FS-6 |
25 | 145 | 85 | 115 | 4-13.5 | 296 | 120 | 2.395×102 | 0.4 | 8 |
| 32 | 160 | 100 | 140 | 4-17.5 | 398 | 140 | 6.082×102 | 0.4 | 15 | |
| 40 | 180 | 110 | 150 | 4-17.5 | 406 | 140 | 6.082×102 | 0.4 | 17 | |
| 50 | 210 | 125 | 165 | 4-17.5 | 464 | 160 | 1.235×103 | 0.4～0.5 | 26 | |
| 65 | 250 | 145 | 180 | 4-17.5 | - | 160 | 3.725×103 | 0.4～0.5 | 32 | |
| 80 | 300 | 160 | 200 | 4-17.5 | 645 | 200 | 3.725×103 | 0.4～0.5 | 56 | |
| 100 | 350 | 180 | 220 | 8-17.5 | 665 | 240 | 9.458×103 | 0.4～0.5 | 100 | |
| 125 | 400 | 210 | 250 | 8-17.5 | 832 | 320 | 1.409×104 | 0.4～0.5 | 170 | |
| 150 | 460 | 240 | 285 | 8-22 | 933 | 320 | 2.868×104 | 0.5 | 232 | |
| G6B41W/J/FS-4 | 200 | 570 | 295 | 340 | 8-22 | 1275 | 400 | 4.619×104 | 0.5 | 386 |
| model | nominal diameter DN(mm) |
dimensions （mm） | pneumatic device（mm） | weight | ||||||
| L | D1 | D | n-d | H1 | Do | gas consumption cm3 | air supply pressure MPa | （㎏） | ||
| G6K41 W/J/FS-6 |
25 | 145 | 85 | 115 | 4-13.5 | 306 | 120 | 2.395×102 | 0.4 | 7.5 |
| 32 | 160 | 100 | 140 | 4-17.5 | - | 140 | 6.082×102 | 0.4 | 14.3 | |
| 40 | 180 | 110 | 150 | 4-17.5 | 415 | 140 | 6.082×102 | 0.4 | 16.5 | |
| 50 | 210 | 125 | 165 | 4-17.5 | 458 | 160 | 1.235×103 | 0.4～0.5 | 24 | |
| 65 | 250 | 145 | 180 | 4-17.5 | - | 160 | 3.725×103 | 0.4～0.5 | 30 | |
| 80 | 300 | 160 | 200 | 4-17.5 | 642 | 200 | 3.725×103 | 0.4～0.5 | 51 | |
| 100 | 350 | 180 | 220 | 8-17.5 | 710 | 240 | 9.458×103 | 0.4～0.5 | 92 | |
| 125 | 400 | 210 | 250 | 8-17.5 | 804 | 320 | 1.409×104 | 0.4～0.5 | 148 | |
| 150 | 460 | 240 | 285 | 8-22 | 920 | 320 | 2.868×104 | 0.5 | 200 | |
| G6K41W/J/FS-4 | 200 | 570 | 295 | 340 | 8-22 | 1145 | 400 | 4.619×104 | 0.5 | 275 |
Note: 1 GB reciprocating pneumatic rubber lined diaphragm valve can be installed feedback signal, limit switched or locator, to meet the self-control, program-controlled or adjust the flow needs. 2 GB reciprocating pneumatic rubber lined diaphragm valve feedback signal adopts non-contact sensing technology. 3, GB reciprocating pneumatic rubber lined diaphragm valve adopts cylinder piston-type. 4, when the gas supply is failure, we can operate handwheel to open the valve.
