Diaphragm Valve

Dimension Table

Size (NB) L±3 OD H T
1/2" 120 98 95 17
3/4"* 142 120 146 17
1" 142 120 146 17
1 1/2" 178 140 215 18
2" 213 160 245 19
2 1/2"** 255 200 285 24
3" 255 200 285 24
4" 312 228 345 25

Note:

Size 15mm is non indicating type
* Our standard 25 mm valve with 20 mm flange drilling.
** Our standard 80 mm valve with 65 mm flange drilling.

Material Specification

NO. DESCRIPTION QTY. MATERIAL
1 BODY 1 PP / ISO.PP/ PVDF / ETFE
2 BONNET 1 POLYPROPYLENE
3 DIAPHRAGM 1 EPDM / VITON / NEOPRENE / HYPALON / 1MM THK PTFE LINED BACKED WITH EPDM
4 HAND WHEEL 1 POLYPROPYLENE
5 SLEEVE 1 SS 202 / SS 304 / BRASS
6 SPINDLE 1 SS 202 / SS 304 / BRASS
7 COMPRESSOR 1 CAST ALUMINIUM / CI
8 FASTENERS - SS-304 / SS-316 / MS GALVANISED
9 HAND WHEEL NUT 1 BRASS
10 POSITION INDICATOR 1 PP / PVC
11 INDICATOR CAP 1 POLYCARBONATE