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RUBBER LINED DIAPHRAGM VALVE
FULL OR RESTRICTED PASSAGE
KDV RUBBER LINED
Range: DN25 to 100
Pressure: PN10 to 16
Non-ascending stem
RUBBER LINED DIAPHRAGM VALVE
FULL OR RESTRICTED PASSAGE
KDV RUBBER LINED
Range: DN25 to 100
Pressure: PN10 to 16
Non-ascending stem
Description
DIN/ANSI/JIS FLANGED DIAPHRAGM VALVE – KDV RUBBER LINED
Body: Iron, ductile iron, WCB carbon steel or CF8M stainless steel. Coating (rubber): DN15 – D80: 3mm. DN100-200: 4mm. DN250-300:5mm. Diaphragm: See table. Bonnet: Iron or ductile iron. Pressure: PN10-16. Optional: non-ascending stem. Valve with bubble-tight seal, easy to maintain, the replaceable parts that compose it are easily replaceable online and are available in stock. Cavity-free, low-emission design with no stem seal leakage. Position indicator. Mechanical components isolated from the fluid. Suitable for: Acid (hydrochloric, nitric sulfuric), wet chlorine, chlorinated water, demineralized water, salts, caustic solutions, lime solutions, copper chemicals.
Diaphragm Options
DIN/ANSI/JIS FLANGED DIAPHRAGM VALVE – KDV RUBBER LINED
| Nº | TYPE | MATERIALS | PROCESS |
| 10 | PASO RESTRINGIDO Y TOTAL | NR natural rubber | General purpose, abrasives, water, diluted acidic minerals |
| 11 | Composite natural rubber | Sludge and suspended solids | |
| 20 | EPDM / Black ethylene propylene rubber | General purpose, temperature resistant, resistant to most corrosive and abrasive chemicals | |
| 22 | EPDM / Food Grade | Food and pharmaceutical | |
| 30 | Butyl rubber IIR chlorobutyl, halogenated isoprene isobutylene | Acids, alkalis, hot water and low pressure steam | |
| 40 | Nitrile NBR Rubber, Acrylonitrile Butadiene Rubber | Oils, fats and fuels | |
| 50 | CR neoprene, chloroprene rubber | Air, weak chemicals, fats | |
| 60 | Hypalon CSM, Chlorosulfonated Polyethylene | Concentrated acids and alkalis, chlorides | |
| 70 | PASO RESTRINGIDO | Fluorinated elastomer FKM/Viton FPM | Sulfur concentrates, hydrocarbons and chlorides |
| 80 | Silicone | Oxidizing chemicals, concentrated sodium hydroxide, food | |
| 92 | PTFE with EPDM backing | High chemical and high temperature resistance | |
| 93 | PTFE with butyl backing | High chemical and high temperature resistance | |
| 96 | PTFE with hypalon backing | High chemical and high temperature resistance |
Downloads
DIN/ANSI/JIS FLANGED DIAPHRAGM VALVE – KDV RUBBER LINED
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