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CNPneumatic Diaphragm Valves
DM203 Series【Weld ends /Plastic body】
Home > Products > Pneumatic Diaphragm Valves > DM203 Series【Weld ends /Plastic body】 > DM203 Series Weld ends Plastic body Pneumatic diaphragm valve
Application Field
Machinery and Automation Equipment;
Beverage Processing Industry;
Industrial Steam Sterilization and Separation Equipment;
Bio-fermentation Equipment;
Product Introduction
Series DM203 pneumatically operated, diaphragm valve weld ends connection port DN10 to DN50；
Valve body materials: UPVC, CPVC, PVDF, PPH, etc.
Diaphragm materials: EPDM, PTFE/EPDM, FKM
Series DM diaphragm valve has excellent self-drainage performance, which can be maintained in both horizontal and vertical installation. The use of valve self-drainage requires the cooperation of pipeline designers and users；
Technical Specifications
Product Features
Series DM203 pneumatically operated, diaphragm valve weld end connection port DN10 to DN50；
Actuators available: PX, PR, AE, S, and P series
Precision-cast valve body 316L/1.4404
Diaphragm materials: EPDM, PTFE/EPDM, FKM
Series DM diaphragm valve has excellent self-drainage performance, which can be maintained in both horizontal and vertical installation. The use of valve self-drainage requires the cooperation of pipeline designers and users；
Options and Accessories
• Manual safety device
• Positioner for proportional control
• Optical position indicator on 40, 50, 63, 90, 110mm.
• NAMUR port mounting pilot is optional；
• NET-INOX passivation treatment on stainless steel body valve
• ATEX 94/9/EC versions for potentially explosive atmospheres
• Polit operated drain valve assembly with electronic timer (see solenoids, coils & Accessories sections)
• Male thread ,Weld end, clamp and flange end connections are available on request.
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