Diaphragm Valve

Diaphragm Valve

Diaphragm Valve

1. Medium: corrosive medium

2. Working temperature: not higher than 100℃

3. Flange connection standard: GB2501-89

4. Material:

(1). Cast iron or cast steel for body and bonnet

(2). Steel for stem

(3). Cast iron or cast steel for disc

(4). FEB or NR for diaphragm

5. Drawing

drawing.jpg

6. Spec.

Nominal Diameter
DN
Nominal Pressure
Mpa
Working Pressure
Mpa
Flange Connection Dimension Structure Length Height
    D C n d L H1 H2
25 1.0 1.0 115 85 4 14 145 121 135
32 1.0 1.0 140 100 4 18 160 132 150
40 1.0 1.0 150 110 4 18 180 156 176
50 1.0 1.0 165 125 4 18 210 169 195
65 1.0 1.0 185 145 4 18 250 200 236
80 1.0 1.0 200 160 8 18 300 216 256
100 1.0 1.0 220 180 8 18 350 270 322
125 1.0 1.0 250 210 8 18 400 338 406
150 1.0 1.0 280 240 8 22 460 384 464
200 0.6 0.4 320 280 8 18 570 518 638
250 0.6 0.4 375 335 12 18 680 598 734
300 0.6 0.4 440 395 12 22 790 698 778
350 0.6 0.4 490 445 12 22 900 723 883
400 0.6 0.25 540 495 16 22 1000 868 1079

CONTACT WITH US NOW

Our mail: manager@hiseamarine.com

Society certificates

Hi-Sea Group-Obtained-certification