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Diaphragm Valves

Diaphragm Valves

Diaphragm Valves Drawing

Size (NB) D ± 0.5 L ± 3 OD ± 1 T± 1 H± 5
15 mm 12.5 120 98 13 95
25 mm 25 142 120 17 115
40 mm 38 178 140 17 215
50 mm 50 213 165 19 245
65 mm 75 252 203 23 285
80 mm 75 252 203 23 285
100 mm 100 312 230 25 345
150 mm 150 mm 410 280 28 405

Item Des. Qty. Material
Body 1 PP / PPH / PVDF
Bonnet. 1 PP / PPH / PVDF
Diaphragm 1 EPDM / VITON / NEOPRENE / PTFE Lined Rubber
Hand Wheel 1 Polypropylene
Sleeve 1 Brass / SS 304 / SS 316
Spindle 1 Brass / SS 304 / SS 316
Compressor 1 Cast Aluminium / CI.
Nuts & Bolts 1 MS. Galvanised / SS
Hand Wheel Nut 1 Brass / MS Galvanised
Position Indicator 1 MS. Galvanised / SS
Indicator Cap 1 Poly Carbonate

Standard Hydro Test Pressure Chart

Size (NB) Pressure - kg/cm²
Body Seat
15 - 50 mm 10 7
80 - 150 mm 5 5
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