Hard Rubber Diaphragm Valve Used for Chemical Industry
DIAPHRAGM VALVE
DESCRIPTION:
1.Working pressure: DN50-DN125 1.0Mpa
DN150-DN200 0.6Mpa
DN250-DN300 0.4Mpa
2. Working temperature: NBR:-20°C ~ +60°C
3. Face to face: EN588-1
4. Flange standards: EN1092-2,BS4504 etc.
5. Testing: DIN3230,API598
6. Medium: Cement, Clay, Cinder, Granular fertilizer and so on solid fluid, Fresh Water, Sea water, inorganic acid and alkaline liquid etc.
NO. |
PART |
MATERIAL |
1 |
BODY |
Cast iron GG25/Ductile iron GGG40 |
2 |
BODY LINED |
NATURAL RUBBER |
3 |
DIAPHRAGM |
NATURAL RUBBER |
4 |
VALVE CLACK |
Ductile iron GGG40 |
5 |
BONNET |
Ductile iron GGG40 |
6 |
STEM |
STAINLESS STEEL |
7 |
BUSH |
PLASTIC |
8 |
HANDWHEEL |
Ductile iron GGG40 |
9 |
PIN |
CARBON STEEL |
10 |
BOLT |
STAINLESS STEEL |
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